雄性不育烤烟杂交种中烟201的选育及其特征特性

Breeding of a Male-sterile Flue-cured Tobacco Hybrid Variety Zhongyan 201 and its Characteristics

摘要: 中烟201（CF964）是采用烤烟品种MS K326为母本、中烟98为父本组配而成的雄性不育F₁杂交种。通过育种程序对其植物学性状、抗病性能、原烟外观质量、内在品质及其农艺适应性进行了鉴定和生产试验。结果表明，该品种聚合了双亲的优良特点，生长势和抗逆性具有杂种优势，烟叶产量、品质、抗性等目标性状兼顾协调，经济效能与目前主栽对照品种K326相当，适宜我国主要烟区推广种植。

Abstract: Zhongyan 201 (CF964), a new male-sterile hybrid variety, was developed from MSK326 as female and Zhongyan98 as male parent. Identification of botanical character, agronomical character, disease resistance, appearance quality, internal quality and regional adaptability demonstration tests showed that Zhongyan 201 converged the advantages of those of both parents. Its growth potential and resistance had heterosis, leaf yield, quality, resistance of the variety were coordinated, and economical benefit was similar to K326. Zhongyan 201 can be planted in most of flue-cured tobacco regions in China.