利用分期播种和混合分群法(BSA)对发现的生态核雄性不育材料春杂的生态学机制、遗传机理进行了初步分析.结果表明,该材料在2 a的分期播种试验中雄花均表现为完全不育,属于花粉败育型雄性不育类型.遗传分析结果表明,该材料的育性由1对隐...利用分期播种和混合分群法(BSA)对发现的生态核雄性不育材料春杂的生态学机制、遗传机理进行了初步分析.结果表明,该材料在2 a的分期播种试验中雄花均表现为完全不育,属于花粉败育型雄性不育类型.遗传分析结果表明,该材料的育性由1对隐性基因控制,利用SSR标记将该基因定位在玉米的第2染色体上,位于标记um c 2129和bn lg 1329之间.展开更多
Hangjiao Hongfeng is a new hot pepper F1 hybrid cultivar which is bred with the cytoplasmic male sterile line 11066 AH as the female parent and the restoringline 11044 CH as the male parent. Its fruit is early-mid mat...Hangjiao Hongfeng is a new hot pepper F1 hybrid cultivar which is bred with the cytoplasmic male sterile line 11066 AH as the female parent and the restoringline 11044 CH as the male parent. Its fruit is early-mid maturing and in the shape of a long finger.The immature fruit is in dark-green and mature fruit is in dark-red.The average length, width and flesh thickness are 15.7, 1.9 and 0.17 cm, respectively. The yield of dry pepper is 6 750 kg/hm^2. The average contents of Vc, soluble solid and dry matter are 1.30 mg/g, 10%, and 14% respectively. The cultivar has good resistance to pepper blight, viral disease and anthracnose. It shows strong tolerance to heat, water logging and drought. It is suitable for spring field cultivation in Gansu, Xinjiang and Inner Mongolia.展开更多
文摘利用分期播种和混合分群法(BSA)对发现的生态核雄性不育材料春杂的生态学机制、遗传机理进行了初步分析.结果表明,该材料在2 a的分期播种试验中雄花均表现为完全不育,属于花粉败育型雄性不育类型.遗传分析结果表明,该材料的育性由1对隐性基因控制,利用SSR标记将该基因定位在玉米的第2染色体上,位于标记um c 2129和bn lg 1329之间.
基金Supported by the Program of Gansu Province Aerospace Engineering Biology Breeding Key Laboratory(139RTSE033)~~
文摘Hangjiao Hongfeng is a new hot pepper F1 hybrid cultivar which is bred with the cytoplasmic male sterile line 11066 AH as the female parent and the restoringline 11044 CH as the male parent. Its fruit is early-mid maturing and in the shape of a long finger.The immature fruit is in dark-green and mature fruit is in dark-red.The average length, width and flesh thickness are 15.7, 1.9 and 0.17 cm, respectively. The yield of dry pepper is 6 750 kg/hm^2. The average contents of Vc, soluble solid and dry matter are 1.30 mg/g, 10%, and 14% respectively. The cultivar has good resistance to pepper blight, viral disease and anthracnose. It shows strong tolerance to heat, water logging and drought. It is suitable for spring field cultivation in Gansu, Xinjiang and Inner Mongolia.
