【摘要】 对云烟 85、K32 6和红花大金元 3个品种进行不同成熟期种子活力测定及壮芽灵浸种处理。结果表明 :完熟期的种子活力高于褐熟期和枯熟期 ;壮芽灵处理种子中 ,以稀释 10 0 0倍 ,浸种 2 4小时的效果较好 ,可提高中、低等活力水平的烤烟种子的活力 ,而对高活力烤烟种子则有轻微的抑制作用。本法对提高中、低等活力水平的烤烟具有明显作用。更多还原

【Abstract】 Tested flue cured tobacco seed vigor of Yunyan 85, K326 and Hong da in different ripening stages and treated them with Zhuang YaLing. It has been observed that the medium or low vigor flue cured tobacco seed could be increased its vigor by Zhuang YaLing treatment respectively. Among Zhuang YaLing treaments the 1 000 times and soaked 24h was the best .In different ripening stages, the seed vigor is the highest in rippen stages. But this treament is lowered slightly that of higher vigor. This treament is effective methods to improve the medium or low vigor flue cured tobacco seed.更多还原