凉山州烤烟特色品种的比较筛选

摘要

为改善凉山烟区推广种植品种单一的现状、优化品种布局,2011年对翠碧l号、KRK26、中烟100、云烟97、云烟99、云烟87(CKl)、红花大金元(CK2)7个品种进行小区试验,并对其生长特性、农艺学性状、经济效益和内在品质进行了比较研究.结果表明,云烟97的经济性状显著高于其他供试品种,且农艺性状表现较好,烟叶化学成分协调,抗病性好,在综合方面表现最优,可以在凉山地区进一步示范验证；云烟99和中烟100表现也较好,但综合表现略低于对照云烟87；KRK26和翠碧l号表现较差,不适合在凉山烟区推广.%To improve the status that Liangshan tobacco lacking new varieties and unreasonable layout, we compared seven varieties' growth characteristics, agronomic traits, economic benefits and inherent quality by plot experiment and the varieties were Yunyan 87 (CK1), Honghuadajinyuan (CK2), Cuibiyihao, Zhongyan 100, Yunyan 97, Yunyan 99, KRK26. The results were followed: Yunyan 97 showed the best performance in the economic benefits and had excellent agronomic traits, disease resistance and coordinating chemical constituents. As for comprehensive characters, Yunyan 97 was the best, which can be tested in futher research. Yuanyan 99 and Zhongyan 100 also showed good performance, but were lower than the CK1 Yunyan 87. KRK26 and Cuibiyihao showed poor performance, so they were not suitable for planting in Liangshan Prefecture.