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97-415: Chlorella is a genus of about thirteen species of single- celled green algae of the division Chlorophyta . The cells are spherical in shape, about 2 to 10 μm in diameter, and are without flagella . Their chloroplasts contain the green photosynthetic pigments chlorophyll-a and -b . In ideal conditions cells of Chlorella multiply rapidly, requiring only carbon dioxide , water , sunlight , and

194-557: A species : see Botanical name and Specific name (zoology) . The rules for the scientific names of organisms are laid down in the nomenclature codes , which allow each species a single unique name that, for animals (including protists ), plants (also including algae and fungi ) and prokaryotes ( bacteria and archaea ), is Latin and binomial in form; this contrasts with common or vernacular names , which are non-standardized, can be non-unique, and typically also vary by country and language of usage. Except for viruses ,

291-503: A decade of experimentation, studies showed that following exposure to sunlight, Chlorella captured just 2.5% of the solar energy, not much better than conventional crops. Chlorella , too, was found by scientists in the 1960s to be impossible for humans and other animals to digest in its natural state due to the tough cell walls encapsulating the nutrients, which presented further problems for its use in American food production. In 1965,

388-452: A global commitment to eradicate these issues within a decade. A subsequent summit in 1996 addressed the shortcomings in achieving this goal while establishing a strategic plan for eliminating hunger and malnutrition into the 21st century. Every year, FAO publishes a number of major 'State of the World' reports related to food, agriculture, forestry, fisheries and natural resources. In 1951,

485-659: A global partnership for development. The Alliance was founded by the Rome-based food agencies – the Food and Agriculture Organization of the United Nations (FAO), UN World Food Programme (WFP), International Fund for Agricultural Development (IFAD), – and Bioversity International . AAHM connects top-down and bottom-up anti-hunger development initiatives, linking governments, UN organizations, and NGOs together in order to increase effectiveness through unity. During

582-399: A global partnership, AAHM creates global connections between local, regional, national and international institutions that share the goals of fighting hunger and malnutrition. The organization works to address food security by enhancing resources and knowledge sharing and strengthening hunger activities within countries and across state lines at the regional and international levels. Following

679-674: A global scale. It worked primarily to collect, compile, and publish data on agriculture, ranging from output statistics to a catalog of crop diseases. Among its achievements was the publication of the first agricultural census in 1930. World War II effectively ended the IIA. During the war, in 1943, United States President Franklin D. Roosevelt called a League of Nations Conference on Food and Agriculture, which brought representatives from forty-four governments to The Omni Homestead Resort in Hot Springs , Virginia, from 18 May to 3 June to attend

776-412: A high B12 content and low levels of analogues, it can vary widely among different commercial products, from <0.1 to 400 μg per 100 g of dry weight. Among Chlorella species, the B 12 content is much higher in C. pyrenoidosa than in C. vulgaris when grown under open culture conditions . Reasons for the wide variations is still unknown. Thus, vegetarians and vegans who consume Chlorella as

873-426: A hundred taxa have been described within the genus. However, biochemical and genomic data has revealed that many of these species were not closely related to each other, even being placed in a separate class Chlorophyceae . In other words, the "green ball" form of Chlorella appears to be a product of convergent evolution and not a natural taxon. Identifying Chlorella -like algae based on morphological features alone

970-651: A later homonym of a validly published name is a nomen illegitimum or nom. illeg. ; for a full list refer to the International Code of Nomenclature for algae, fungi, and plants and the work cited above by Hawksworth, 2010. In place of the "valid taxon" in zoology, the nearest equivalent in botany is " correct name " or "current name" which can, again, differ or change with alternative taxonomic treatments or new information that results in previously accepted genera being combined or split. Prokaryote and virus codes of nomenclature also exist which serve as

1067-614: A leper community in India. The FAO Goodwill Ambassadors Programme was initiated in 1999. It was created to increase public awareness and disseminate information about issues related to food security and hunger in the world. In 2004 the Right to Food Guidelines were adopted which offer guidance to states on how to implement their obligations on the right to food . In December 2007, FAO launched its Initiative on soaring food prices to help small producers raise their output and earn more. Under

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1164-628: A long time and redescribed as new by a range of subsequent workers, or if a range of genera previously considered separate taxa have subsequently been consolidated into one. For example, the World Register of Marine Species presently lists 8 genus-level synonyms for the sperm whale genus Physeter Linnaeus, 1758, and 13 for the bivalve genus Pecten O.F. Müller, 1776. Within the same kingdom, one generic name can apply to one genus only. However, many names have been assigned (usually unintentionally) to two or more different genera. For example,

1261-641: A neutralized Chlorella powder to conventional food products, as a way to fortify them with vitamins and minerals. When the preliminary laboratory results were published, the scientific community at first backed the possibilities of Chlorella . Science News Letter praised the optimistic results in an article entitled "Algae to Feed the Starving". John Burlew, the editor of the Carnegie Institution of Washington book Algal Culture-from Laboratory to Pilot Plant , stated, "the algae culture may fill

1358-517: A plant based source of Vitamin B 12 should check the nutrition labeling of Chlorella products to confirm their actual Vitamin B 12 contents. . Therefore Chlorella products with high B 12 and without inactive corrinoid compounds are suitable for use as B 12 sources in humans, particularly vegans. A 2002 study showed that Chlorella cell walls contain lipopolysaccharides , endotoxins found in Gram-negative bacteria that affect

1455-409: A reference for designating currently accepted genus names as opposed to others which may be either reduced to synonymy, or, in the case of prokaryotes, relegated to a status of "names without standing in prokaryotic nomenclature". An available (zoological) or validly published (botanical) name that has been historically applied to a genus but is not regarded as the accepted (current/valid) name for

1552-596: A result, savings of about US$ 50 million, €43 million a year were realized. The FAO's Regular Programme budget is funded by its members, through contributions set at the FAO Conference. This budget covers core technical work, cooperation and partnerships including the Technical Cooperation Programme, knowledge exchange, policy and advocacy, direction and administration, governance and security. The total FAO Budget planned for 2018–2019

1649-764: A small amount of minerals to reproduce. The name Chlorella is taken from the Greek χλώρος, chlōros/ khlōros , meaning green, and the Latin diminutive suffix ella , meaning small. German biochemist and cell physiologist Otto Heinrich Warburg , awarded with the Nobel Prize in Physiology or Medicine in 1931 for his research on cell respiration , also studied photosynthesis in Chlorella . In 1961, Melvin Calvin of

1746-498: A social movement to push for the end of hunger. Moreover, the EndingHunger project is a viral communication campaign, renewing and expanding its efforts to build the movement through Facebook, Twitter and other social networks. Those who sign the petition can spread the link of the EndingHunger website to their friends, via social media or mail, in order to gain awareness and signatures for the petition. The next interim objective

1843-427: A taxon; however, the names published in suppressed works are made unavailable via the relevant Opinion dealing with the work in question. In botany, similar concepts exist but with different labels. The botanical equivalent of zoology's "available name" is a validly published name . An invalidly published name is a nomen invalidum or nom. inval. ; a rejected name is a nomen rejiciendum or nom. rej. ;

1940-455: A total of c. 520,000 published names (including synonyms) as at end 2019, increasing at some 2,500 published generic names per year. "Official" registers of taxon names at all ranks, including genera, exist for a few groups only such as viruses and prokaryotes, while for others there are compendia with no "official" standing such as Index Fungorum for fungi, Index Nominum Algarum and AlgaeBase for algae, Index Nominum Genericorum and

2037-432: A very real need", which Science News Letter turned into "future populations of the world will be kept from starving by the production of improved or educated algae related to the green scum on ponds". The cover of the magazine also featured Arthur D. Little 's Cambridge laboratory, which was a supposed future food factory. A few years later, the magazine published an article entitled "Tomorrow's Dinner", which stated, "There

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2134-473: A year could be produced with just 20 workers staffing a 1000-acre (4-km) Chlorella farm. The pilot research performed at Stanford and elsewhere led to immense press from journalists and newspapers, yet did not lead to large-scale algae production. Chlorella seemed like a viable option because of the technological advances in agriculture at the time and the widespread acclaim it got from experts and scientists who studied it. Algae researchers had even hoped to add

2231-498: Is FAO's flagship initiative for reaching the goal of halving the number of hungry in the world by 2015 (currently estimated at close to 1 billion people) as part of its commitment to the Millennium Development Goals . Through projects in over 100 countries worldwide, the programme promotes effective, tangible solutions to eliminating hunger, undernourishment, and poverty. Currently, 102 countries are engaged in

2328-545: Is US$ 1,005.6 million. The voluntary contributions provided by members and other partners support mechanical and emergency (including rehabilitation) assistance to governments for clearly defined purposes linked to the results framework, as well as direct support to FAO's core work. The voluntary contributions are expected to reach approximately US$ 1.6 billion in 2016–2017. This overall budget covers core technical work, cooperation and partnerships, leading to Food and Agriculture Outcomes at 71 percent; Core Functions at 11 percent;

2425-526: Is a global partnership dedicated to increasing plant breeding capacity building. The mission of GIPB is to enhance the capacity of developing countries to improve crops for food security and sustainable development through better plant breeding and delivery systems. The ultimate goal is to ensure that a critical mass of plant breeders, leaders, managers and technicians, donors and partners are linked together through an effective global network. Increasing capacity building for plant breeding in developing countries

2522-440: Is critical for the achievement of meaningful results in poverty and hunger reduction and to reverse the current worrisome trends. Plant breeding is a well recognized science capable of widening the genetic and adaptability base of cropping systems, by combining conventional selection techniques and modern technologies. It is essential to face and prevent the recurrence of crises such as that of the soaring food prices and to respond to

2619-612: Is discouraged by both the International Code of Zoological Nomenclature and the International Code of Nomenclature for algae, fungi, and plants , there are some five thousand such names in use in more than one kingdom. For instance, A list of generic homonyms (with their authorities), including both available (validly published) and selected unavailable names, has been compiled by the Interim Register of Marine and Nonmarine Genera (IRMNG). The type genus forms

2716-424: Is generally not possible. Some strains of "Chlorella" used for food are incorrectly identified, or correspond to genera that were classified out of true Chlorella . For example, Heterochlorella luteoviridis is typically known as Chlorella luteoviridis which is no longer considered a valid name. When first harvested, Chlorella was suggested as an inexpensive protein supplement to the human diet. According to

2813-477: Is governed by a biennial conference representing each member country and the European Union , which elects a 49-member executive council. The director-general, as of 2019 Qu Dongyu of China, serves as the chief administrative officer. Various committees govern matters such as finance, programs, agriculture, and fisheries. The idea of an international organization for food and agriculture emerged in

2910-484: Is no doubt in the mind of scientists that the farms of the future will actually be factories." Science Digest also reported, "common pond scum would soon become the world's most important agricultural crop." However, in the decades since those claims were made, algae have not been cultivated on that large of a scale. Since the growing world food problem of the 1940s was solved by better crop efficiency and other advances in traditional agriculture, Chlorella has not seen

3007-460: Is somewhat arbitrary. Although all species within a genus are supposed to be "similar", there are no objective criteria for grouping species into genera. There is much debate among zoologists about whether enormous, species-rich genera should be maintained, as it is extremely difficult to come up with identification keys or even character sets that distinguish all species. Hence, many taxonomists argue in favor of breaking down large genera. For instance,

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3104-634: Is the Global Rinderpest Eradication Programme , which has advanced to a stage where large tracts of Asia and Africa have now been free of the cattle disease rinderpest for an extended period of time. Meanwhile, the Desert Locust Information Service monitors the worldwide locust situation and keeps affected countries and donors informed of expected developments. The Global Partnership Initiative for Plant Breeding Capacity Building (GIPB)

3201-474: Is the type species , and the generic name is permanently associated with the type specimen of its type species. Should the specimen turn out to be assignable to another genus, the generic name linked to it becomes a junior synonym and the remaining taxa in the former genus need to be reassessed. In zoological usage, taxonomic names, including those of genera, are classified as "available" or "unavailable". Available names are those published in accordance with

3298-720: Is to ensure the sustainable use and conservation of biodiversity for food and agriculture and the fair and equitable sharing of benefits derived from its use, for present and future generations. FAO has a unit focused on Animal Genetic Resources , which are defined as "those animal species that are used, or may be used, for the production of food and agriculture, and the populations within each of them. These populations within each species can be classified as wild and feral populations, land-races and primary populations, standardized breeds, selected lines, varieties, strains and any conserved genetic material; all of which are currently categorized as Breeds." FAO assists countries in implementation of

3395-509: Is to grow the EndingHunger movement's Facebook community to 1 million members. As with the petition, the more people who get involved, the more powerful the message to governments: "We are no longer willing to accept the fact that hundreds of millions live in chronic hunger." Groups and individuals can also decide on their own to organize an event about the project, simply by gathering friends, whistles, T-shirts and banners (whistles and T-shirts can be ordered, and petition sign sheets downloaded, on

3492-642: The American Cancer Society stated "available scientific studies do not support its effectiveness for preventing or treating cancer or any other disease in humans". The United States Food and Drug Administration has issued warning letters to supplement companies for falsely advertising health benefits of consuming chlorella products, such as one company in October 2020. There is some support from animal studies of chlorella's ability to detoxify insecticides . Chlorella protothecoides accelerated

3589-421: The American Cancer Society , "available scientific studies do not support its effectiveness for preventing or treating cancer or any other disease in humans". Under certain growing conditions, Chlorella yields oils that are high in polyunsaturated fats — Chlorella minutissima has yielded eicosapentaenoic acid at 39.9% of total lipids. Following global fears of an uncontrollable human population boom during

3686-450: The Chlorella to be as productive as the world would require, it would have to be grown in carbonated water , which would have added millions to the production cost. A sophisticated process, and additional cost, was required to harvest the crop and for Chlorella to be a viable food source, its cell walls would have to be pulverized. The plant could reach its nutritional potential only in highly modified artificial situations. Another problem

3783-612: The Hot Springs Conference . The main impetus for the conference was the British-born Australian economist Frank L. McDougall , who since 1935 had advocated for an international forum to address hunger and malnutrition . The Conference ended with a commitment to establish a permanent organization for food and agriculture, which was achieved on 16 October 1945 in Quebec City , Canada, following

3880-621: The International Code of Zoological Nomenclature ; the earliest such name for any taxon (for example, a genus) should then be selected as the " valid " (i.e., current or accepted) name for the taxon in question. Consequently, there will be more available names than valid names at any point in time; which names are currently in use depending on the judgement of taxonomists in either combining taxa described under multiple names, or splitting taxa which may bring available names previously treated as synonyms back into use. "Unavailable" names in zoology comprise names that either were not published according to

3977-824: The International Plant Names Index for plants in general, and ferns through angiosperms, respectively, and Nomenclator Zoologicus and the Index to Organism Names for zoological names. Totals for both "all names" and estimates for "accepted names" as held in the Interim Register of Marine and Nonmarine Genera (IRMNG) are broken down further in the publication by Rees et al., 2020 cited above. The accepted names estimates are as follows, broken down by kingdom: The cited ranges of uncertainty arise because IRMNG lists "uncertain" names (not researched therein) in addition to known "accepted" names;

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4074-521: The International Plant Protection Convention or IPPC in 1952. This international treaty organization works to prevent the international spread of pests and plant diseases in both cultivated and wild plants. Among its functions are the maintenance of lists of plant pests, tracking of pest outbreaks, and coordination of technical assistance between member nations. As of July 2018, 183 contracting parties have ratified

4171-557: The University of California received the Nobel Prize in Chemistry for his research on the pathways of carbon dioxide assimilation in plants using Chlorella . Chlorella has been considered as a source of food and energy because its photosynthetic efficiency can reach 8%, which exceeds that of other highly efficient crops such as sugar cane . Chlorella was first described by Martinus Beijerinck in 1890. Since then, over

4268-617: The World Food Summit , attended by 112 Heads or Deputy Heads of State and Government. The Summit concluded with the signing of the Rome Declaration , which established the goal of halving the number of people who suffer from hunger by 2015. At the same time, 1,200 civil society organizations (CSOs) from 80 countries participated in an NGO forum. The forum was critical of the growing industrialization of agriculture and called upon governments – and FAO – to do more to protect

4365-499: The World Food Summit , the Alliance was initially created in 2002 as the 'International Alliance Against Hunger (IAAH)' to strengthen and coordinate national efforts in the fight against hunger and malnutrition. The mission of the Alliance originates from the first and eighth UN Millennium Development Goals ; reducing the number of people that suffer from hunger in half by 2015 (preceded by the "Rome Declaration" in 1996) and developing

4462-622: The immune system and may cause inflammation . However, more recent studies have found that the lipopolysaccharides in organisms other than Gram-negative bacteria, for example in cyanobacteria, are considerably different from the lipopolysaccharides in Gram-negative bacteria. Genus The composition of a genus is determined by taxonomists . The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including

4559-404: The platypus belongs to the genus Ornithorhynchus although George Shaw named it Platypus in 1799 (these two names are thus synonyms ) . However, the name Platypus had already been given to a group of ambrosia beetles by Johann Friedrich Wilhelm Herbst in 1793. A name that means two different things is a homonym . Since beetles and platypuses are both members of the kingdom Animalia,

4656-961: The 'Right to Food' for the poor. In 1997, FAO launched TeleFood, a campaign of concerts, sporting events, and other activities to harness the power of media, celebrities, and concerned citizens to help fight hunger. Since its start, the campaign has generated close to US$ 28 million, €15 million in donations. Money raised through TeleFood pays for small, sustainable projects that help small-scale farmers produce more food for their families and communities. The projects provide tangible resources, such as fishing equipment, seeds, and agricultural implements. They vary enormously, from helping families raise pigs in Venezuela through creating school gardens in Cape Verde and Mauritania or providing school lunches in Uganda and teaching children to grow food to raising fish in

4753-520: The 1990s, FAO took a leading role in the promotion of integrated pest management for rice production in Asia. Hundreds of thousands of farmers were trained using an approach known as the Farmer Field School (FFS). Like many of the programmes managed by FAO, the funds for Farmer Field Schools came from bilateral Trust Funds, with Australia, Netherlands , Norway and Switzerland acting as

4850-713: The Constitution of the Food and Agriculture Organization. The first session of the FAO Conference began the same day in the Château Frontenac in Quebec City and ended on 1 November 1945. This was led by Sir John Boyd Orr where his work on ending world hunger and creation of FAO resulted in him winning the Nobel Peace Prize in 1949. After the war, the IIA was officially dissolved by resolution of its Permanent Committee on 27 February 1948. Its functions, facilities, and mandate were then transferred to

4947-655: The Country Office Network – 5 percent; Capital and Security Expenditure – 2 percent; Administration – 6 percent; and Technical and Cooperation Program – 5 percent. The world headquarters is located in Rome , in the former seat of the Department of Italian East Africa . One of the most notable features of the building was the Axum Obelisk which stood in front of the agency seat, although just outside

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5044-579: The EndingHunger movement pushes the boundaries of conventional public advocacy. It builds on the success in 2010 of The 1billonhungry project and the subsequent chain of public events that led to the collection of over three million signatures on a global petition to end hunger (www.EndingHunger.org). The petition was originally presented to representatives of world governments at a ceremony in Rome on 30 November 2010. The web and partnerships are two pivotal and dynamic aspects of EndingHunger. The campaign relies on

5141-780: The European Union signed an initial aid package worth €125 million to support small farmers in countries hit hard by rising food prices. The aid package falls under the EU's €1 billion Food Facility, set up with the UN Secretary-General 's High-Level Task Force on the Global Food Crisis and FAO to focus on programmes that will have a quick but lasting impact on food security. FAO is receiving around €200 million for work in 25 countries, of which €15.4 million goes to Zimbabwe. The Special Programme for Food Security

5238-519: The FAO's headquarters were moved from Washington, D.C., United States, to Rome , Italy. The agency is directed by the Conference of Member Nations, which meets every two years to review the work carried out by the organization and to Work and Budget for the next two-year period. The conference elects a council of 49 member states (serve three-year rotating terms) that acts as an interim governing body, and

5335-473: The French botanist Joseph Pitton de Tournefort (1656–1708) is considered "the founder of the modern concept of genera". The scientific name (or the scientific epithet) of a genus is also called the generic name ; in modern style guides and science, it is always capitalised. It plays a fundamental role in binomial nomenclature , the system of naming organisms , where it is combined with the scientific name of

5432-495: The Russian CELSS experiment BIOS-3 determined that 8 m of exposed Chlorella could remove carbon dioxide and replace oxygen within the sealed environment for a single human. The algae were grown in vats underneath artificial light. Chlorella is consumed as a dietary supplement . Some manufacturers of Chlorella products have falsely asserted that it has health benefits, including an ability to treat cancer, for which

5529-457: The U.S. population by 1975, it would have to add 200 million acres (800,000 km) of land, but only 45 million were available. One way to combat national food shortages was to increase the land available for farmers, yet the American frontier and farm land had long since been extinguished in trade for expansion and urban life. Hopes rested solely on new agricultural techniques and technologies. Because of these circumstances, an alternative solution

5626-611: The algae, including the Carnegie Institution , the Rockefeller Foundation , the NIH , UC Berkeley , the Atomic Energy Commission , and Stanford University . Following World War II , many Europeans were starving, and many Malthusians attributed this not only to the war, but also to the inability of the world to produce enough food to support the increasing population. According to a 1946 FAO report,

5723-430: The assistance of organizations and institutions that can facilitate the project's diffusion, by placing banners on their own websites or organizing events aimed to raise awareness of the project. In its 2011 season, the campaign expanded its multimedia content, pursued mutual visibility arrangements with partner organizations, and sharpened its focus on 14- to 25-year-olds, who were encouraged to understand their potential as

5820-442: The base for higher taxonomic ranks, such as the family name Canidae ("Canids") based on Canis . However, this does not typically ascend more than one or two levels: the order to which dogs and wolves belong is Carnivora ("Carnivores"). The numbers of either accepted, or all published genus names is not known precisely; Rees et al., 2020 estimate that approximately 310,000 accepted names (valid taxa) may exist, out of

5917-818: The decrease of these resources as an urgent problem in 1961 and created a joint collaboration with the International Biological Program (IBP) in 1967. To that end, it joined the UN General Assembly in creating the UN World Food Programme , the largest humanitarian organization addressing hunger and promoting food security. The FAO launched what would become the FAO Money and Medals Programme (MMP) in 1968. FAO issued collector art medals in various series to bring attention to FAO's goals and missions. This program

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6014-561: The detoxification of rats poisoned with chlordecone , a persistent insecticide, decreasing the half-life of the toxin from 40 to 19 days. The ingested algae passed through the gastrointestinal tract unharmed, interrupted the enteric recirculation of the persistent insecticide, and subsequently eliminated the bound chlordecone with the feces. Chlorella is being investigated as a possible plant-based source of biologically active Vitamin B12 (not B12 analogues ). Although current studies show it to have

6111-491: The director-general, who heads the agency. The FAO is composed of eight departments: Agriculture and Consumer Protection, Climate , Biodiversity , Land and Water Department, Economic and Social Development, Fisheries and Aquaculture , Forestry , Corporate Services and Technical Cooperation and Programme Management. Beginning in 1994, the FAO underwent the most significant restructuring since its founding, to decentralize operations, streamline procedures and reduce costs. As

6208-427: The endinghunger.org website) and thereby alert people about chronic hunger by using the yellow whistle. The original 1billionhungry campaign borrowed as its slogan the line "I'm as mad as hell, and I'm not going to take this anymore!", used by Peter Finch in the 1976 film, Network . Meanwhile, the yellow whistle has been the campaign symbol from the start, from 1billionhungry to Ending Hunger. (The creative concept

6305-882: The following priorities in its fight against hunger. Two fundamental areas of work – gender and governance – are fully integrated in the above strategic objective action plans. FAO and the World Health Organization created the Codex Alimentarius Commission in 1961 to develop food standards, guidelines, and texts such as codes of practice under the Joint FAO/WHO Food Standards Programme. The programme's main aims are protecting consumer health, ensuring fair trade, and promoting co-ordination of all food standards work undertaken by intergovernmental and non-governmental organizations. In 1996, FAO organized

6402-446: The form "author, year" in zoology, and "standard abbreviated author name" in botany. Thus in the examples above, the genus Canis would be cited in full as " Canis Linnaeus, 1758" (zoological usage), while Hibiscus , also first established by Linnaeus but in 1753, is simply " Hibiscus L." (botanical usage). Each genus should have a designated type , although in practice there is a backlog of older names without one. In zoology, this

6499-737: The generic name (or its abbreviated form) still forms the leading portion of the scientific name, for example, Canis lupus lupus for the Eurasian wolf subspecies, or as a botanical example, Hibiscus arnottianus ssp. immaculatus . Also, as visible in the above examples, the Latinised portions of the scientific names of genera and their included species (and infraspecies, where applicable) are, by convention, written in italics . The scientific names of virus species are descriptive, not binomial in form, and may or may not incorporate an indication of their containing genus; for example,

6596-432: The idea that a newly defined genus should fulfill these three criteria to be descriptively useful: Moreover, genera should be composed of phylogenetic units of the same kind as other (analogous) genera. The term "genus" comes from Latin genus , a noun form cognate with gignere ('to bear; to give birth to'). The Swedish taxonomist Carl Linnaeus popularized its use in his 1753 Species Plantarum , but

6693-608: The increasing demands for crop based sources of energy. FAO's technical cooperation department hosts an Investment Centre that promotes greater investment in agriculture and rural development by helping developing countries identify and formulate sustainable agricultural policies, programmes and projects. It mobilizes funding from multilateral institutions such as the World Bank, regional development banks and international funds as well as FAO resources. The Globally Important Agricultural Heritage Systems (GIAHS) Partnership Initiative

6790-960: The initiative, FAO contributed to the work of the UN High-Level Task Force on the Global Food Crisis, which produced the Comprehensive Framework for Action. FAO has carried out projects in over 25 countries and inter-agency missions in nearly 60, scaled up its monitoring through the Global Information and Early Warning System on Food and Agriculture, provided policy advice to governments while supporting their efforts to increase food production, and advocated for more investment in agriculture as well as provided funding to distribute and multiply quality seeds in Haiti, which has significantly increased food production, thereby providing cheaper food. In May 2009, FAO and

6887-519: The kind of public and scientific interest that it had in the 1940s. Chlorella has only a niche market for companies promoting it as a dietary supplement. The experimental research was carried out in laboratories, rather than in the field, and scientists discovered that Chlorella would be much more difficult to produce than previously thought. To be practical, the algae grown would have to be placed either in artificial light or in shade to produce at its maximum photosynthetic efficiency. In addition, for

6984-633: The largest component, with 23,236 ± 5,379 accepted genus names, of which 20,845 ± 4,494 are angiosperms (superclass Angiospermae). By comparison, the 2018 annual edition of the Catalogue of Life (estimated >90% complete, for extant species in the main) contains currently 175,363 "accepted" genus names for 1,744,204 living and 59,284 extinct species, also including genus names only (no species) for some groups. The number of species in genera varies considerably among taxonomic groups. For instance, among (non-avian) reptiles , which have about 1180 genera,

7081-405: The late 1940s and the early 1950s, Chlorella was seen as a new and promising primary food source and as a possible solution to the then-current world hunger crisis. Many people during this time thought hunger would be an overwhelming problem and saw Chlorella as a way to end this crisis by providing large amounts of high-quality food for a relatively low cost. Many institutions began to research

7178-564: The late 19th and early 20th century, advanced primarily by Polish-born American agriculturalist and activist David Lubin . In May–June 1905, an international conference was held in Rome , Italy, which led to the creation of the International Institute of Agriculture (IIA) by the King of Italy , Victor Emmanuel III . The IIA was the first intergovernmental organization to deal with the problems and challenges of agriculture on

7275-420: The leading donors. FAO's efforts in this area have drawn praise from NGOs that have otherwise criticized much of the work of the organization. FAO established an Emergency Prevention System for Transboundary Animal and Plant Pests and Diseases in 1994, focusing on the control of diseases like rinderpest , foot-and-mouth disease and avian flu by helping governments coordinate their responses. One key element

7372-539: The lizard genus Anolis has been suggested to be broken down into 8 or so different genera which would bring its ~400 species to smaller, more manageable subsets. FAO The Food and Agriculture Organization of the United Nations ( FAO ) is a specialized agency of the United Nations that leads international efforts to defeat hunger and improve nutrition and food security . Its Latin motto, fiat panis , translates to "let there be bread". It

7469-403: The most (>300) have only 1 species, ~360 have between 2 and 4 species, 260 have 5–10 species, ~200 have 11–50 species, and only 27 genera have more than 50 species. However, some insect genera such as the bee genera Lasioglossum and Andrena have over 1000 species each. The largest flowering plant genus, Astragalus , contains over 3,000 species. Which species are assigned to a genus

7566-428: The name could not be used for both. Johann Friedrich Blumenbach published the replacement name Ornithorhynchus in 1800. However, a genus in one kingdom is allowed to bear a scientific name that is in use as a generic name (or the name of a taxon in another rank) in a kingdom that is governed by a different nomenclature code. Names with the same form but applying to different taxa are called "homonyms". Although this

7663-456: The newly established FAO, which maintained its headquarters in Rome. The FAO's initial functions supported agricultural and nutrition research and provided technical assistance to member countries to boost production in agriculture, fishery, and forestry. Beginning in the 1960s, it focused on efforts to develop high-yield strains of grain, eliminate protein deficiency, promote rural employment, and increase agricultural exports. The FAO recognized

7760-455: The programme, and of these, approximately 30 have begun shifting from pilot to national programmes. To maximize the impact of its work, FAO strongly promotes national ownership and local empowerment in the countries in which it operates. The 1billionhungry project became the EndingHunger campaign in April 2011. Spearheaded by FAO in partnership with other UN agencies and private nonprofit groups,

7857-541: The provisions of the ICZN Code, e.g., incorrect original or subsequent spellings, names published only in a thesis, and generic names published after 1930 with no type species indicated. According to "Glossary" section of the zoological Code, suppressed names (per published "Opinions" of the International Commission of Zoological Nomenclature) remain available but cannot be used as the valid name for

7954-497: The specific name particular to the wolf. A botanical example would be Hibiscus arnottianus , a particular species of the genus Hibiscus native to Hawaii. The specific name is written in lower-case and may be followed by subspecies names in zoology or a variety of infraspecific names in botany . When the generic name is already known from context, it may be shortened to its initial letter, for example, C. lupus in place of Canis lupus . Where species are further subdivided,

8051-412: The standard format for a species name comprises the generic name, indicating the genus to which the species belongs, followed by the specific epithet, which (within that genus) is unique to the species. For example, the gray wolf 's scientific name is Canis lupus , with Canis ( Latin for 'dog') being the generic name shared by the wolf's close relatives and lupus (Latin for 'wolf') being

8148-403: The taxon is termed a synonym ; some authors also include unavailable names in lists of synonyms as well as available names, such as misspellings, names previously published without fulfilling all of the requirements of the relevant nomenclatural code, and rejected or suppressed names. A particular genus name may have zero to many synonyms, the latter case generally if the genus has been known for

8245-531: The territory allocated to the FAO by the Italian Government . It was taken from Ethiopia by Benito Mussolini 's troops in 1937 as war booty and returned on 18 April 2005. Partnership and Liaison Offices provide for stronger country participation in the FAO's work and programmes at national, sub-regional, regional, and inter-regional levels, and enhanced cooperation through unilateral trust fund projects and South–South cooperation . FAO has outlined

8342-480: The treaty. FAO is depositary of the International Treaty on Plant Genetic Resources for Food and Agriculture , also called Plant Treaty , Seed Treaty or ITPGRFA , entered into force on 29 June 2004. The Alliance Against Hunger and Malnutrition (AAHM) aims to address how countries and organizations can be more effective in advocating and carrying out actions to address hunger and malnutrition. As

8439-576: The values quoted are the mean of "accepted" names alone (all "uncertain" names treated as unaccepted) and "accepted + uncertain" names (all "uncertain" names treated as accepted), with the associated range of uncertainty indicating these two extremes. Within Animalia, the largest phylum is Arthropoda , with 151,697 ± 33,160 accepted genus names, of which 114,387 ± 27,654 are insects (class Insecta). Within Plantae, Tracheophyta (vascular plants) make up

8536-429: The virus species " Salmonid herpesvirus 1 ", " Salmonid herpesvirus 2 " and " Salmonid herpesvirus 3 " are all within the genus Salmonivirus ; however, the genus to which the species with the formal names " Everglades virus " and " Ross River virus " are assigned is Alphavirus . As with scientific names at other ranks, in all groups other than viruses, names of genera may be cited with their authorities, typically in

8633-414: The world would need to produce 25 to 35% more food in 1960 than in 1939 to keep up with the increasing population, while health improvements would require a 90 to 100% increase. Because meat was costly and energy-intensive to produce, protein shortages were also an issue. Increasing cultivated area alone would go only so far in providing adequate nutrition to the population. The USDA calculated that, to feed

8730-437: The world. The GIAHS Partnership recognizes the crucial importance of the well-being of family farming communities in an integrated approach while directing activities towards sustainable agriculture and rural development. The Commission on Genetic Resources for Food and Agriculture, established in 1983, provides an intergovernmental forum that specifically addresses biological diversity for food and agriculture. Its main objective

8827-508: The worlds of music and cinema, literature, sport, activism and government. Some of the well known individuals who have become involved include former Brazilian President Luiz Inácio Lula da Silva , former presidents of Chile Ricardo Lagos and Michelle Bachelet , actress Susan Sarandon , actors Jeremy Irons and Raul Bova , singers Céline Dion and Anggun , authors Isabelle Allende and Andrea Camilleri , musician Chucho Valdés and Olympic track-and-field legend Carl Lewis . FAO created

8924-602: Was conceptualized and presented by Parviz Koohafkan the Task Manager of Chapter 10 of Agenda 21 in Food and Agricultural Organization of United Nations, FAO in 2002 during World Summit on Sustainable Development in Johannesburg , South Africa. This UN Partnership Initiative aims to identify, support and safeguard Globally Important Agricultural Heritage Systems and their livelihoods, agricultural and associated biodiversity, landscapes, knowledge systems and cultures around

9021-452: Was developing sufficiently palatable food products from Chlorella. Although the production of Chlorella looked promising and involved creative technology, it has not to date been cultivated on the scale some had predicted. It has not been sold on the scale of Spirulina , soybean products, or whole grains. Costs have remained high, and Chlorella has for the most part been sold as a health food, for cosmetics, or as animal feed . After

9118-602: Was founded on 16 October 1945. The FAO comprises 195 members, including 194 countries and the European Union . Its headquarters is in Rome , Italy, and it maintains regional and field offices worldwide, operating in over 130 countries. It helps governments and development agencies coordinate their activities to improve and develop agriculture, forestry , fisheries , and land and water resources . It also conducts research, provides technical assistance to projects, operates educational and training programs, and collects agricultural output, production, and development data. The FAO

9215-712: Was needed. To cope with the upcoming postwar population boom in the United States and elsewhere, researchers decided to tap into the unexploited sea resources. Initial testing by the Stanford Research Institute showed Chlorella (when growing in warm, sunny, shallow conditions) could convert 20% of solar energy into a plant that, when dried, contains 50% protein. In addition, Chlorella contains fat and vitamins. The plant's photosynthetic efficiency allows it to yield more protein per unit area than any plant—one scientist predicted 10,000 tons of protein

9312-542: Was provided by the McCann Erickson Italy Communication Agency.) It symbolizes the fact that we are "blowing the whistle" on the silent disaster of hunger. It is both a symbol and – at many live events taking place around the world – a physical means of expressing frustration and making some noise about the hunger situation. Both The 1billionhungry and the EndingHunger campaigns have continued to attract UN Goodwill Ambassadors from

9409-590: Was responsible for over a hundred medal designs issued to the collecting public. A thirtieth anniversary medal of the MMP was issued in 1998. In 1974, in response to famine in Africa, the FAO convened the first World Food Summit to address widespread hunger, malnutrition, and food insecurity. The meeting resulted in a proclamation that "every man, woman, and child has the inalienable right to be free from hunger and malnutrition to develop their physical and mental faculties" and

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