نتایج جستجو برای: cytoplasmic male sterility
تعداد نتایج: 406876 فیلتر نتایج به سال:
Sorghum (Sorghum bicolor L. Moench) is ranked fifth as a cereal crop after maize, rice, wheat, and barley based on global cultivation area. However, heat drought stresses cause improper fertility restoration inefficient pollination, severely affecting sorghum productivity. The discovery of cytoplasmic male sterility (CMS) milestone for commercializing hybrids. This study assessed the pollen in ...
Gynodioecy, the coexistence of hermaphrodites and females (i.e. male-sterile plants) in natural plant populations, most often results from polymorphism at genetic loci involved in a particular interaction between the nuclear and cytoplasmic genetic compartments (cytonuclear epistasis): cytoplasmic male sterility (CMS). Although CMS clearly contributes to the coevolution of involved nuclear loci...
Genetics of Male Sterility in Gynodioecious Plantago coronqPus . 11 . Nuclear Genetic Variation Hans
Inheritance of male sterility was studied in the gynodioecious species Plantago coronopus using five plants and their descendants from an area of -50 m' from each of four locations. In each location, crosses between these five plants yielded the entire array of possible sex phenotypes. Both nuclear and cytoplasmic genes were involved. Emphasis is placed on the nuclear (restorer) genetics of two...
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