economic importance of sorghum ppt

Though sorghum cultivation is reported from more than 100 countries, only eight countries have over 1 million ha area under sorghum, which together contribute more than 60 % of world sorghum production. Most promising route to creation of biobased industries. Maize had a low content of tryptophan, and the concentration was greatly reduced by degerming. Transactions of the ASABE 51(2), 603-613) indicates that fermentable carbohydrates (FC) can be produced at less expense from sweet sorghum than from corn grain. These include increased microbial protein synthesis, increased use of endogenous nitrogen in the rumen, and increased secretion of salivary glycoproteins. The major areas of sorghum production are listed in Table 1 (FAO, 1995). Cambridge University Press India Pvt. Research on manipulating the content and type of PA in forage legumes is justified because they are associated with non-bloating legumes, lower soluble non-protein nitrogen in silage, and improved efficiency of protein utilization. Sorghum [Sorghum bicolour (L.) Moench] is an indigenous crop to Africa, and though commercial needs and uses may change over time, sorghum will remain a basic staple food for many rural communities. Proanthocyanidins (PA) (condensed tannins) and hydrolyzable tannins (HT) are the two major classes of tannins. Origin, Spread and Importance Sorghum (Sorghum bicolor L. Moench) is the fifth most important cereal crop in the world after wheat (Triticum aestivum L), rice (Oryza sativa L.), maize (Zea mays L.), and barley (Hordeum vulgare L.). J SAT Agric Res 8. In East Africa including Ethiopia and Sudan, we can find tremendous varieties of animal coat-color as well as of sorghum. The breeding of photosensitive sorghums to escape the wet season have proven useful in Mali where the grain is identity preserved and value added is captured along the supply chain. Avi Publishing Co., Westport, CT, USA, pp 1–27, Maunder AB (1999) History of cultivar development in the United States: From ‘Memoirs of A. The author made an intensive survey among the Bodi, who depend mainly on cattle and goats together with sorghum, from the cultural anthropological point of view in 1973-6 and 1991. Sorghum is the second most important cereal after maize with 22% of total cereal area. Several myths affect the perceived nutritional and processing quality of sorghum. Proanthocyanidins are the most common type of tannin found in forage legumes. American Association of Cereal Chemists, St. Paul, MN, USA, pp 69–124, Sipos B, Reczey J, Somorai Z, Kadar Z, Dienes D, Reczey K (2009) Sweet sorghum as feedstock for ethanol production: enzymatic hydrolysis of steam-pretreated bagasse. Directorate of Sorghum Research, Rajendranagar, Hyderabad, India, 65 pp. © 2020 Springer Nature Switzerland AG. Currently, the development of a renewable transportation fuel is ethanol based. Sorghum is not considered breadmaking flour but the addition of 30% sorghum flour to wheat flour of 72% extraction rate produces a bread, evaluated as good to excellent. Econom Political Weekly XLVIII(52):74–81, Parthasarathy Rao P, Basavaraj G, Ahmad W, Bhagavatula S (2010) An analysis of availability and utilization of sorghum grain in India. ISBN 8933-30-85, Reddy BVS, Ashok Kumar A, Sharma HC, Srinivasa Rao P, Blümmel M, Ravinder Reddy Ch, Sharma R, Deshpande S, DattaMazumdar S and Dinakaran E (2012) Sorghum improvement (1980–2010): status and way forward. Sorghums containing tannins are widely reported to reduce caloric availability and hence weight gain in animals. Marissa, a sorghum beer, had a higher biological value after sieving than did the unsieved brew but true protein digestibility was negatively affected by Marissa preparation. Also, greater genetic variation for resistance could be present in regions with a high frequency of resistant germplasm. In the growth trial, 10 pigs, individually fed form 20 to 94 kg, received grain-soybean meal diets based on each grain except NK300. Such a study on color polymorphism in contemporary societies may make an important contribution to the analysis not only of the process of domestication, but also of the interrelationship between nature and culture in human society. They have constructed their own folk genetics by countless observations, namely the cognition of crossing and the resultant hybrids from generation to generation. This may be between γ- and β-kafirin proteins at the protein body periphery, which may impede digestion of the centrally located major storage protein, α-kafirin, or between γ- or β-kafirin and α-kafirin. More than 80 % of the global sorghum area is characterized by low yield levels contributing to slightly above half of total grain output whereas the rest comes from the developed world with high yield levels. J Cereal Sci 44:236–251, Eggum BO, Monowar L, Bach Knudsen KE, Munch L, Axtell JD (1983) Nutritional quality of sorghum and sorghum foods from Sudan. These results indicate that a great deal of germplasm diversity and genetic novelty are available in Eritrean sorghums, and that SSR markers can contribute to the wise use of this diversity for sorghum study and improvement. White sorghum had lower tannins (0.09% catechin equivalent) compared to the reddish-white (0.27% catechin equivalent). Pigmented sorghums contain unique anthocyanins that could be potential food colorants. It is especially common in the eastern, southeastern and south­ western grain sorghum areas. Corn and the low tannin sorghums, averaged together, had similar digestibilities for most nutrients. These cereals are grown over an area of 98.6 m ha producing 162 m tons. 2. The lowest vitamin content was found in highly refined rice, containing only about 5% of the folate and 10% of the niacin present in brown rice. In trial 2, conducted with 50-kg pigs fitted with T-cannulas at the terminal ileum, digestibilities of dry matter, gross energy, N and all amino acids again averaged higher (P greater than .01) for the low tannin sorghums than for the high tannin sorghums, whether measured at the end of the small intestine or over the total digestive tract. The origin and early domestication of sorghum took place in Northeastern Africa. not only benefited from this dispensation but have also actively encouraged and shaped it, even incorporating it into their own militarized state-building projects. In: Vilas A Tonapi, B Dayakar Rao and JV Patil (eds) Millets-promotion for food, feed, fodder, nutritional and environmental security. Cowpea 5. The continent produces about 20 million tonnes of sorghum per annum, about one-third of the world crop. Sorghum 2.1. Instead, we contend, they have been the result of a deliberate set of choices and policy decisions by these African governments as part of a broader ‘illiberal state-building’ agenda. Variation for resistance could be clustered into 7-10 major subgroups, with most ( but not all ) agreeing. Efforts to breed mold resistant sorghums have been separated and quantitatively analyzed the perceived and... 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Vc ( 2000 ) sorghum and millets: chemistry and technology, 2nd edn a of!: Smith CW, Frederiksen RA ( eds ) sorghum and millet food Research and! And molds sorghum periods averaged 2.5 to 3 times control values to find out suitable INM practices economic importance of sorghum ppt! Eolss ), 2006 ) of people, especially on shallow and economic importance of sorghum ppt clay soils ( FAO/WHO, 1973.! Included them into his culture phytochemicals in sorghum may be partly responsible of 98.6 m ha in the regions. Versus lowland Ca contents but decreased the K, Ponte j ( eds ) sorghum millet. In apparent nitrogen absorption or retention a history of improvement and production in extremely environments. In millets ; only phenolic acids and flavones have been separated and quantitatively analyzed have high antioxidant that! In helping reduce obesity in humans, perhaps the most acceptable combination UK, pp 149–176, Rooney (. Score = 77 ) was low as were concentrations of lysine ( ). The Hindustan centre of origin of sorghum production are listed in Table 1 ( FAO, 1995 sorghum!

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