1题目 不同烤烟新品种对比初步研究摘 要鉴于芒市烤烟品种退化,为筛选出尤为适合芒市地域种植的新型烤烟,本文 旨 在 借 助 于 大 田 试 验 , 针 对 现 有 的 新 型 烤 烟 ( 云 烟116、119、207、218、219、220)的适应性、抗病性、经济效益、质量特点等进行研究比较,以云烟 220,云烟 207、云烟 218 综合性状较好,可以考虑在调整作物布局的基础上扩大试种面积,进一步验证后实行大面积推广种植
关键词:烟草品种;筛选;试验;ABSTRACTIn view of the degradation of flue-cured tobacco varieties in Mangshi, in order to screen out new varieties of flue-cured tobacco suitable for cultivation in Mangshi, the adaptability of new varieties of flue-cured tobacco (Yunyan 218 、 Yunyan 207, Yunyan 116 、 Yunyan 119 、 Yunyan 220 、 Yunyan 219) Disease resistance, economic benefits , quality characteristics , etc
are studied and compared
The comprehensive characteristics of Yunyan 220 , Yunyan 207 and Yunyan 218 are better
It is possible to consider expanding the trial area on the basis of adjusting