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武义县种子场的革命职工,遵照伟大领袖毛主席关于破除迷信,解放思想的教导,发扬敢想、敢说、敢干的大无畏创造精神,为了选育出高产新品种,从1958年开始进行以锦葵科植物棉花为母本、豆科植物秋豇为父本,以及以十字花科植物油菜为母本、豆科植物豌豆为父本的科间远缘杂交试验。由于两科间植物花形构造和生理完全不同,其性细胞之间的亲和力极小,因而,当它们进行杂交时一般不能受精而致不孕。米丘林为了克服这种远缘杂交的不孕性,创造了混粉法和重复授粉法。但仍不能得到理想的效果。因此,人们一直认为科间远缘杂交没有实用意义而把它置于脑后。武义县种子场开始试验时也采用米丘林的混粉法和重复授粉法,可是六、七年的试验都未获得杂种而宣告失败。
The revolutionary workers of the seed market in Wuyi County, following Chairman Mao’s great teachings on breaking superstitions and emancipating their minds, carried forward the daring spirit of dare to think, dare to say and dare to do, and in order to breed new and high-yielding varieties, starting from 1958 Malvaceae cotton as the female parent, legume autumn as the male parent, as well as cruciferous plants as the female parent, leguminous peas as the father of Inter-Branch distant hybridization test. Because of the completely different flower-shaped structure and physiology of the two branches, the affinity between their sex cells is extremely small. Therefore, infertility is generally not possible when they are hybridized. Michurin in order to overcome this distant hybrid infertility, creating a mixed powder method and repeated pollination. But still can not get the desired effect. Therefore, people always think that interdisciplinary hybridization has no practical significance and put it behind. Wuyi County seed field started the test using Michurin mixed powder method and repeated pollination method, but six or seven years of the experiment did not get hybrids and failed.