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烤烟品种纯度鉴定及影响因素分析

Yunnan Agriculture(2021)

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Abstract
对影响品种纯度的主要因素、生长发育特征及初烤烟叶外观质量进行对比分析,探索适合基层技术人员鉴定烤烟品种的方法,稳定和提高红花大金元烤烟品种纯度.研究结果表明,与云烟87相比红花大金元大田表现叶片厚实,中上部叶片朝一方歪倒明显、叶片呈螺旋式生长;初烤时叶脉或叶基含青或浮青较明显、主脉大弯,支脉细、弯曲呈波浪状明显,叶片不端正,歪向一万.
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