白肋煙新品種鄂煙209 的選育及其特征特性
Breeding and Characteristics of a New Burley Variety Eyan 209
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摘要: 鄂煙209 是選用MSVa509E 作母本，Burley37 為父本育成的白肋煙雄性不育一代雜交種,，2009 年3 月通過全國煙草品種審定委員會審定,。該品種遺傳性狀穩(wěn)定，群體整齊一致,，主要經(jīng)濟性狀優(yōu)于對照鄂煙1 號,。原煙外觀質(zhì)量、物理特性優(yōu)于對照品種,，原煙內(nèi)在化學(xué)成分適宜,，比例協(xié)調(diào)，吸食品質(zhì)較好,，煙葉品質(zhì)綜合評價略優(yōu)于對照,。抗TMV,，中抗黑脛病,，感赤星病，綜合抗病能力優(yōu)于對照,。該品種是一個品質(zhì),、抗病、產(chǎn)量,、適應(yīng)性等方面較能兼顧的白肋煙新品種,，適宜在湖北、重慶,、云南等白肋煙產(chǎn)區(qū)種植,。Abstract: A new F1 generation male-sterile hybrid burley variety Eyan 209, with stable genetic traits and unanimously tidy group,was developed with MSVa509E as maternal and Burley 37 as paternal, and released by the Chinese Board for Tobacco Variety Examination and Approval in March, 2009. Its major economic characters, apparent quality and physical properties were better than those of the control variety Eyan 1. The integrated qualities of cured leaves with moderate and harmonious chemical components and preferable smoke-quality were slightly better than the control variety. It had a better resistance than the control, with resistance to TMV, moderate resistance to black shank, susceptible to brown spot. Eyan 209 with the good quality, anti-disease, yield, adaptability,can be suitably planted in Hubei, Chongqing, Yunnan and other zones with similar climatic condition.
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