烤烟品种中川208和湘烟7号在攀枝花烟区的适应性研究初报

以云烟87为对照,通过中川208、湘烟7号在攀枝花烟区的适应性比较试验表明：1.中川208、湘烟7号品种较云烟87还苗快,长势强,生长迅速,下部叶发育充分,整体表现较好。2.中川208、湘烟7号的农艺性状、经济性状、抗病性表现总体优于云烟87,单湘烟7号品种需要在生产中进一步研究栽培技术措施以提升烟叶化学品质。3.中川208、湘烟7号可适当扩大试种面积,进一步深入研究其在攀枝花烟区的生态适应性。

The ecological adaptability Preliminary report on flue-cured tobacco varieties of Zhongchuan208 and Xiangyan7 in PanZhihua area

The research was taken Yunyan87 as contrast, the ecological adaptability research on flue-cured tobacco varieties of Zhongchuan208 and Xiangyan7 in PanZhihua area,the results shows : 1.the flue-cured tobacco of Zhongchuan208 and Xiangyan7better than Yunyan87 on regrowth、growth potential and rate,development of the lower leaf is well,and have a overall good performance. 2 In the aspect of agronomic character、economic character、disease resistance,Zhongchuan208 and Xiangyan7 are more advantaged than Yunyan87;but it shoud do more research to improvement Tobacco chemical quality by cultivation technique on Xiangyan7. 3 On the basis of lucubrate cultivation technique,Zhongchuan208 and Xiangyan7 can be appropriately expand the planting in PanZhihua area.