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常规杂交育种是所有各种育种方法的一种常用的基础方法,其理论依据是孟德尔遗传学,核心是自由组合定律。常规的育种最基本的方法就是将两个具有互补性状的亲本进行有性杂交,杂种从F_2开始进行基因重组,引发若干性状的分离。但从质、核结构关系来说,这个基因重组和性状分离,其实正是反映了两个亲本质、核、核关系的新构建。在杂种后代中,作为母本的一方,传承和保留了原有的细胞质与部分的核基因,同时又接受了父本的部分核基因,组成新的质、核、核杂合
Conventional crossbreeding is a commonly used basic method for all breeding methods, and its rationale is Mendelian genetics, with the core being the law of free combination. The most basic method of conventional breeding is to cross-pollinate two parents with complementary traits. The hybrids start to undergo genetic recombination from F_2, causing the separation of several traits. However, in terms of the relationship between the quality and the nuclear structure, the separation of genetic recombination and trait actually reflects the new construction of the two pro-nature, nuclear and nuclear relations. In the hybrid offspring, as one of the female parent, inherited and retained the original cytoplasm and part of the nuclear genes, but also accepted the male part of the nuclear genes, the composition of the new nuclear, nuclear and hybrid