摘要
YNBS1是用MSTN90与Ky907组配的杂交种。经过省区、国区品种比较、生产示范及内外在质量鉴定结果表明,该品种长势强,生长整齐,株型紧凑,田间农艺性状一致性较好。苗期50～55 d,大田生育期95～98 d,成熟集中,易于砍收晾制。耐肥,适应性较强。抗TMV和黑胫病,中抗南方根结线虫病,感赤星病。生产示范平均产量比对照增加1.63%～8.63%,产值增4.43%～12.54%,均价高0.23～0.27元/kg,上等烟比例高2.70～3.70百分点。外观品质较好,化学成分指标接近对照,吸食品质优于对照。具有良好的农业经济效益和工业利用价值。
The new burley tobacco variety YNBS1 was developed by cross-breeding of MSTN90 and Ky907. Through provincial evaluation trials, national wide trials, production demonstration trials, and quality evaluation, the results showed that YBNS1 could grow vigorously and regularly with compact shape and uniform agronomic characters. It had 50-55 days of seedling stage and 95-98 days of field growth period. YNBS1 matured homogeneously, it could be cured easily, and had good tolerance to abundant fertilizers and wide adaptability. It showed resistance to TMV and black shank, moderate resistance to root knot and sensitive to brown spot. The yield, value, average price and the high grade cured leaf of YNBS1 in demonstration plots, compared to control plots, increased by 1.63%-8.63%, 4.43%-12.54%, 0.23-0.27yuan/kg, 2.70%-3.70%, respectively. With favorable appearance quality, chemical components and smoking quality, YNBS 1, with regard to agricultural economic benefit and industry usability, is very promising.
出处
《中国烟草科学》
CSCD
2008年第3期6-10,共5页
Chinese Tobacco Science
关键词
白肋烟
品种
选育
生产示范
burley tobacco
variety
breeding
production demonstration trials
