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果树的杂交后代常常表现为多样性,有融合、互斥、混杂的各种复杂的遗传现象,以及出现新的性状,各种性状的表现决定于亲本某些性状上的遗传性传递力的大小,以及培育条件的影响.因此,了解杂交后代的遗传规律,就可以通过正确地选择亲本,合理安排组合,获得需要的桃子新品种.我们在选择加工和鲜食品种的过程中,结合进行杂交后代遗传性状的观察,共选择了玉露、大白桃、岗山500、小暑、小玉、西洋黄肉等12个品种,配置成12个杂交组合,147个杂种单株,在1967年开始结果以后,连续进行五
Fruit tree hybrid offspring are often manifested as a variety of complex, mixed, mutually exclusive, mixed variety of complex genetic phenomena, as well as the emergence of new traits, the performance of a variety of traits depends on the size of the parent’s genetic transmission of some traits Therefore, understanding the genetic rules of hybrid progenies can be achieved by selecting the correct parents, reasonable arrangements for the combination of new peaches to obtain the required variety of processing and fresh varieties of our choice, combined with hybridization In the observation of the offspring’s genetic traits, a total of 12 varieties such as Yulu, Dabaodendron, Gangshan 500, Xiaozhu, Xiaoyu and Western Yellow Meat were selected and arranged into 12 hybrid combinations and 147 hybrids. After the results began in 1967, Five in a row