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一、两种方法,两种理论,两种效果棉花单株的选择,是原种提纯复壮,迅速恢复种性的基础,单株选择质量的好坏对棉花原种的生产质量有直接影响。现在棉花原种的生产方法,一般都是采用“分系比较”而不是“杂交复壮”。这样,在棉花单株的选择上,到底采用什么样的选择方法才能达到精选棉花单株的效果,培育出纯、良、精、壮,符合标准化的棉花原种!近年来,我们对如何选择棉花单株,有如下初步认识。
One, two methods, two kinds of theory, two kinds of effects The choice of single cotton plants is the basis of purifying and rejuvenating the original species and rapidly restoring the species. The quality of the individual selection quality has a direct impact on the quality of the cotton original production. Now the production methods of cotton seed, are generally used “branch comparison” rather than “hybrid rejuvenation.” In this way, the choice of cotton plants, in the end what kind of selection method can be used to achieve the effect of selected cotton single plant, cultivate pure, good, refined, strong, standardized cotton seed! In recent years, how do we Select cotton single plant, the following preliminary understanding.