巴西烤煙品種K326LF的引種鑒定及其應(yīng)用評(píng)價(jià)

Introduction and Evaluation of Flue-cured Tobacco Variety K326LF from Brazil

摘要: 1998—2003年,，對(duì)從巴西引進(jìn)的烤煙品種K326LF按照煙草引種程序在貴州煙區(qū)進(jìn)行了引種鑒定,、區(qū)域試驗(yàn)和生產(chǎn)試驗(yàn)。結(jié)果表明,，K326LF對(duì)煙草主要病害的抗性與對(duì)照品種K326相當(dāng),，產(chǎn)量比對(duì)照品種K326增加182.10 kg/hm2，產(chǎn)值增加1 252.95元/ hm2,。煙葉主要化學(xué)成分和吸食品質(zhì)符合中式卷煙對(duì)煙葉原料的要求,，是一個(gè)適宜目前煙草生產(chǎn)選用的多葉型品種。

Abstract: According to the introduction procedure of tobacco variety, K326LF was introduced from Brazil to Guizhou by Guizhou Tobacco Corporation in 1998. Introduction test, variety regional test and productive demonstration were conducted in 1998-2003. The results showed that K326LF had the same resistance to major diseases as K326, its cured leaf yield and value were 182.10 kg/ha and 1 252.95 yuan/ha, respectively, which was higher than those of K326. The main chemical components of flue-cured tobacco leaves and smoking quality met the raw material requirement in Chinese-style cigarettes. K326LF is a promising variety in China at present.