论文部分内容阅读
品种来源:该品种系中国农业科学院郑州果树研究所西瓜多倍体育种组以“730002”四倍体西瓜为母本,两个性状相似的二倍体西瓜的杂交种为父本,杂交并经多年试验育成的无籽西瓜新品种(见封二彩照)。特征特性:中熟种,全生育期为100—105天,果实成熟期30天左右。子叶期幼苗生长势弱。植株生长势较强,抗病耐湿。高度不育,需有二倍体西瓜雄花授粉或植物激素刺激结无籽
Breed Source: The breed is a polyploid breeding population of watermelon from Zhengzhou Institute of Pomology, Chinese Academy of Agricultural Sciences. Using “730002” tetraploid watermelon as female parent and two hybrids of diploid watermelon with similar traits as male parent, Many years of testing bred new varieties of seedless watermelon (see cover two color photos). Characteristics: medium cooked, the whole growth period of 100-105 days, the fruit maturity of about 30 days. Seedling growth in cotyledon stage is weak. Strong growth potential plants, resistance to moisture. Highly sterile, male flowers need to diploid watermelon pollination or plant hormone-stimulating knot seedless