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杂交高粱质量高低,不但影响着生产者的利益而且也关系到种子公司的声誉。特别是市场经济的发展.种子质量的竞争越来越强,势必要重视其制种保纯收获这一环节。 1.在收获前统一去杂一次。 2.分期收获。先收母
The quality of hybrid sorghum not only affects the interests of producers but also the reputation of seed companies. Especially the development of market economy, the competition of seed quality is getting stronger and stronger, it is bound to attach importance to the production of pure seed harvest this link. 1. Uniform before harvest to hybrid. 2 staged harvest. First receive the mother