منابع مشابه
Breeding for Salt-Resistance Using Transgressive Segregation in Spring Wheat
Hybrid populations (F3) derived from cross between four moderate salt-resistant spring wheat (Triticum aestivum L.) were assessed for transgressive segregation of salt-tolerant genotypes allowing germination and emergence at 350 mM NaCl for 30 days. The achieved Selection intensity was the order of 0.24-0.27 in these segregation populations (22-25 seedlings from 9000 seeds). Assessment of trans...
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Drought is among the most serious abiotic stresses in many parts of the world where cereal crops are essential human food source. Breeding cereals for such stress tolerance is strongly challenging the breeders’ efforts where difficulties are compounded by the complexity of crop yield on the genetic and physiological bases. For cereal plants, drought tends to develop slowly under field condition...
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Micronutrients are known to play an important role in the metabolism and physiological activities of the human body. Unfortunately, over three billion people in the world are malnourished. The development of crops with enhanced mineral concentration is one of the most sustainable and cost effective approaches for alleviating micronutrient malnutrition. This review focuses on the progress made i...
متن کاملKey principles for breeding spring-and-autumn using silkworm varieties: from our experience of breeding 873?874
The successfully breeding of the hybrids 873?874 had settled the problem that the yield was not uniform to the silk quality in silkworm varieties. In this paper, we illuminated the key technology, principle, hints and methods for selection in breeding spring-and-autumn rearing silkworm varieties were analyzed using the procedure of breeding the hybrid of 873?874 as example.
متن کاملbreeding for salt-resistance using transgressive segregation in spring wheat
hybrid populations (f3) derived from cross between four moderate salt-resistant spring wheat (triticum aestivum l.) were assessed for transgressive segregation of salt-tolerant genotypes allowing germination and emergence at 350 mm nacl for 30 days. the achieved selection intensity was the order of 0.24-0.27 in these segregation populations (22-25 seedlings from 9000 seeds). assessment of trans...
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ژورنال
عنوان ژورنال: Canadian Journal of Plant Science
سال: 1966
ISSN: 0008-4220,1918-1833
DOI: 10.4141/cjps66-086