干椒新品种“黔辣8号”的选育

黔辣8号是以不育系7204A为母本,以自交系6-244C为父本配制而成的指形椒三系杂交种。其早中熟,株高63 cm,开展度70 cm,单株结果数91个,单果质量7.75 g,果长9.84 cm,果肩宽1.42 cm,果实VC含量1 577 mg/kg,辣椒素含量301 mg/kg,干物质含量10.6%;田间表现为抗病毒病、炭疽病和疫病,每667 m²产量超过1 200 kg;适合在云贵高原生态区的贵州遵义、毕节、安顺、黔南州、黔西南州等地区春季种植。

Breeding of a New Dried-chilli Cultivar 'Qianla No.8'

Abstract: ''Qianla No.8'' was a new cultivar of three-line hybrid finger-type pepper bred by crossing cytoplasm male sterile line of 7204A as female parent and inbred line of 6-244C as male parent, which showed mid-early maturity, 63 cm of plant height, 70 cm of crown diameter, 91 fruits per plant, 7.75 g of fruit average weight, 9.84 cm of fruit length, 1.42 cm of fruit width, 1 577 mg/kg of VC content, 301 mg/kg of capsaicin content, 10.6% of dry matter content, resistance to pepper virus disease, anthracnose and phytophthora blight, 1 200 kg per 667 m2 in yield, high adaptability to spring planting in Zunyi, Bijie, Anshun, Qiannan, Qianxi''nanzhou and other district of Guizhou in Yunnan-Guizhou plateau ecological area.