早熟青茄新品种郑茄1号的选育

Breeding of Zhengqie No.1, a New Early-maturing Green Eggplant Cultivar

郑茄1号是以G-9804-2-1-1为母本,G-9903-1-1-1为父本配制而成的早熟青茄一代杂种。平均生育期177.0 d,植株生长势中等,第一花平均着生于第6.3节,早熟;果实卵圆形,果皮绿色,果肉绿白色,平均纵径15.0 cm,平均横径10.5 cm,平均单果质量0.46 kg;可溶性总糖含量30.8 g/kg,VC含量61.6 mg/kg;抗青枯病,高抗黄萎病和绵疫病;每667 m2产量4 000～5 000 kg,适宜在河南省早春保护地和露地栽培。

Zhengqie No.1 was a new early-maturing green eggplant cultivar, and it was bred by taking G-9804-2-1-1 and G-9903-1-1-1 as female and male parent. Its average growth period was about 177 days with moderate growth vigor, and its first flower set on 6th-7th leaf node. Its fruits were oval, and the flesh was green and white. The fruit length was about 15.0 cm, and its fruit width was about 10.5 cm, with average single fruit weight of 0.46 kg. The contents of vitamin C and total soluble sugar were about 61.6 mg/kg and 30.8 g/kg in fruits. It was resistant to bacterial wilt, and highly resistant to verticillium wilt and Phytophthora parasitica. Its yield was 4 000-5 000 kg/667 m2, and it was suitable to be planted in protected and open fields in early spring in Henan province.