Exploiting Heterosis in Pearl Millet for Population Breeding in Arid Environments
نویسندگان
چکیده
منابع مشابه
Simple, Rapid And Cost Effective Screening Method For Drought Resistant Breeding In Pearl Millet
Pearl millet is one of the most important cereals grown in drought-prone areas and is the staple grain for million of people in West Africa and India. Breeding for drought-prone environments is constrained by lack of suitable selection indices of drought stress resistance. The present study is conducted to determine the reliability of in vitro screening method for initiating drought breeding pr...
متن کاملGenomic Tools in Pearl Millet Breeding for Drought Tolerance: Status and Prospects
Pearl millet [Penisetum glaucum (L) R. Br.] is a hardy cereal crop grown in the arid and semiarid tropics where other cereals are likely to fail to produce economic yields due to drought and heat stresses. Adaptive evolution, a form of natural selection shaped the crop to grow and yield satisfactorily with limited moisture supply or under periodic water deficits in the soil. Drought tolerance i...
متن کاملGenetic enhancement of pearl millet and sorghum for the semi-arid tropics of Asia and Africa
628 Abstract: Sorghum (Sorghum bicolor (L.) Moench) and pearl millet (Pennisetum glaucum (L.) R. Br.), ranking fifth and sixth in global cereal hectarage, respectively, are the most important coarse-grain cereals in the semi-arid tropical regions of Asia and Africa. Pearl millet displays better adaptation to and is grown in relatively more marginal environments than sorghum. Under subsistence f...
متن کاملPearl Millet and Sorghum Improvement in India
The International Food Policy Research Institute (IFPRI) was established in 1975. IFPRI is one of 15 agricultural research centers that receive principal funding from governments, private foundations, and international and regional organizations, most of which are members of the Consultative Group on International Agricultural Research (CGIAR). IFPRI's research, capacity strengthening, and comm...
متن کاملMechanisms of starvation tolerance in pearl millet.
The response of pearl millet (Pennisetum glaucum [L.]) seedlings to prolonged starvation was investigated at the biochemical and ultrastructural level. After 2 days of darkness the bulk of the seedling carbohydrate reserves were depleted. After 8 days in the dark the respiratory rate had declined to less than 50% of its initial value and the plants had lost half of their total protein content. ...
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ژورنال
عنوان ژورنال: Crop Science
سال: 2003
ISSN: 0011-183X,1435-0653
DOI: 10.2135/cropsci2003.7670