Transmission of Phenotypic Variability within a Pure Line

摘要: IN the course of a study genetic and environmental factors controlling heat resistance in peas (Pisum sativum), it was found that when source pollen non-uniform with respect to environment under which developed, F 1 population exhibited variance growth exceeded considerably either parent. Upon analysis results excessive could be attributed entirely difference among environments different sources. This suggested there may carry-over by influences on