小麦“千穗穗行圃”提纯复壮法,是一种简单易学、速度快效果好的提纯复壮方法。这种方法克服了过去块选、穗选法只能提纯不能复壮的缺点,同时可以发现变异穗行,选育出新的品种。具体做法是: 一、选穗:小麦成熟时,在当地主栽品种的生产田或种子田里,选取长势好、生长均匀一致的田块,从中选择符合本品种特征特性、穗大粒饱、无病虫害的标准典型单穗一千个左 Wheat “thousand spike ear nursery” Purification Rejuvenation, is a simple and easy to learn, fast and effective method of purification and rejuvenation. This method overcomes the block selection in the past, the spike election method can only purify can not rejuvenate the shortcomings, at the same time you can find the mutation ear line, breed new varieties. The specific practices are: First, the election ear: Wheat mature, the local cultivars in the production of the field or seed fields, select the growing well, uniform growth of plots, from which to choose characteristics of the characteristics of the species, spike big grain full, no The standard pests and diseases of a typical single thousandth left