优质抗病无籽西瓜新品种郑抗2008的选育

郑抗2008是中国农业科学院郑州果树研究所以MMD为母本,XBBM为父本杂交育成的无籽西瓜新品种。中晚熟,果实发育期36～39d。生长势强,抗枯萎病,耐湿性好。单果质量5～8kg,普通栽培667m2产量5000kg左右,温室嫁接栽培产量在6000kg以上。果实圆球形,墨绿色果皮覆暗齿条带,外形美观,不容易畸形;瓜瓤大红色,中心可溶性固形物12%以上,近皮部8.5%以上;瓤质硬脆,白秕籽小、少,风味好,品质优。极耐贮运,全国各地均可栽培。

A New Triploid Seedless Watermelon——Zhengkang 2008

Zhengkang 2008 is a new triploid seedless watermelon by crossing tetraploid line MMD as female parent with diploid line XBBM as male parent. It has later maturity, vigorous plant and normal fruit set. The plant is resistant to Fusarium Wilt and tolerant to humidity. The average fruit is about 5-8 kg. 667 m2 yield is 5 000 kg in open field and over 6 000 kg in grafted production in greenhouse. The fruit is round shape with dark green skin and narrow stripes. Flesh is red with small seed traces, fine texture. Its sugar content is above 12%. It has good adaptability and suitable for long distance shipping.