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1 采种方法萝卜的釆种方法有成株釆种法、半成株釆种法、小株釆种法,杂交制种及混合选种法等5种釆种方法。在生产实际中常用混合选种方法来进行萝卜的选种,这种方法简便易行,具体方法是:在萝卜收获前,在其生产性状好整齐一致的生产田中,选出具有该品种特征特性、生长健壮、无病虫害的优良萝卜做种株,做好标志单独收获,单独贮藏越冬。翌年春季定植于采种田,开花后通过风、昆虫媒介相互授粉。待种子成熟后,各株种子混
A method of seed collection radish Bengzhong methods such as precocious species selection method, semi-Cheng Bian kinds of law, small plants Bian Cho law, hybrid seed production and mixed seed selection method 5 kinds of precocious methods. In practice, the production of hybrid seed selection method commonly used in radish selection, this method is simple and convenient, the specific method is: Before the harvest radish, in the production of neat and tidy production field Tanaka, selected with the characteristics of the species characteristics , Grow robust, no pests and diseases of the good radish seed, do a good job of harvesting signs alone overwinter storage. The following spring planting planting in the field, flowering through the wind, insect pollinating each other. After the seeds are ripe, the seeds are mixed