摘要
以皖南烟区主栽品种云烟87、云烟97为对照,研究湘烟7号在皖南烟区生态适应性。结果表明:湘烟7号生长势、株高、可采叶片数、丰产性能均优于对照品种,经济效益高出对照品种10311.71~15186.62元/hm^(2)。TMV、PVY抗性与对照品种相当,青枯病抗性明显强于对照品种。生育期较对照品种长11~13 d,上部烟比例高出对照品种11.24~15.68百分点。说明湘烟7号表现出较好的生态适应性,可在皖南烟区推广种植。
By comparing with the main cultivated varieties Yunyan 87 and Yunyan 97 in the Southern Anhui tobacco region,the ecological adaptability of Xiangyan No.7 in the tobacco growing area of southern Anhui was studied.The results showed that Xiangyan No.7 had better growth potential,plant height,number of harvestable leaves,and high yield performance than the control variety,with an economic benefit of 10311.71-15186.62 yuan/hm^(2)higher than the control variety.The resistance to TMV and PVY is comparable to the control variety,while the resistance to bacterial wilt is significantly stronger than the control variety.The growth period is 11-13 days longer than the control variety,and the proportion of upper tobacco is 11.24-15.68 percentage points higher than the control variety.Xiangyan No.7 has shown good ecological adaptability and can be promoted for planting in the Southern Anhui tobacco region.
作者
路兵
于新生
吴丽萍
张国
谷培
张凯
查道喜
LU Bing;YU Xin-sheng;WU Li-ping(Anhui Wannan Tobacco Co.,Ltd.,Xuancheng,Anhui 242000)
出处
《安徽农业科学》
2025年第18期11-15,共5页
Journal of Anhui Agricultural Sciences
基金
安徽皖南烟叶有限责任公司项目(20210563006)。
关键词
烤烟
湘烟7号
皖南烟区
生态适应性
经济效益
上部烟叶比例
Tobacco
Xiangyan No.7
Southern Anhui tobacco region
Ecological adaptability
Economic performance
Proportion of upper tobacco leaves
