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介绍了烤烟新品种秦选1号的选育及主要农艺性状、经济性状、原烟外观质量和内在品质、抗病性及栽培与调制技术。该品种中早熟,大田生育期127d,较K326短5d左右;大田生长势强,施N量不宜过高,易烘烤;烤后烟叶香气量尚足,杂气略少,评吸质量较好;耐花叶病性能和抗赤星病、蚀纹病、气斑病和PVY性能均优,较NC89、K326和中烟90强;产量、产值和均价多年平均较对照品种分别增加28. 3%、30. 9%和17. 06%,上等烟比率比对照品种高9. 10%。
The breeding of flue-cured tobacco variety Qinxuan No.1 and its main agronomic traits, economic traits, the quality and intrinsic quality of raw tobacco, disease resistance and cultivation and modulation techniques were introduced. The varieties of early maturity, field growth period 127d, shorter than K326 about 5d; field growth strong, N amount should not be too high, easy to bake; roasted aroma is still enough, slightly less gas, smoking quality is better ; Resistance to mosaic disease and resistance to brown spots, erosion, gas spot disease and PVY performance are better than NC89, K326 and tobacco 90; annual output, output value and average price increased more than the control varieties 28. 3 %, 30.9% and 17. 06%, the superior tobacco ratio 9.10% higher than the control varieties.