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作者通过多年小面积试验制种和在遂昌县制种基地两年的大面积制种,掌握了温州市农科院选育早杂新组合K优619亲本特性和制种关键技术。本文就K优619制种技术进行了总结。
Through years of small-area trial seed production and large-scale seed production in Suichang seed production base in two years, the author mastered the key characteristics of seed production and seed production of K You 619, a new early hybrid combination in Wenzhou Academy of Agricultural Sciences. In this paper, K you 619 seed production techniques are summarized.