瓠瓜砧木新品种‘雪峰强砧1号’的选育

Breeding of gourd type rootstock cultivar‘Xuefengqiangzhen No.1'

‘雪峰强砧1号’是以‘H018’为母本、‘H015’为父本杂交育成的瓠瓜砧木新品种。该砧木品种发芽率高,出苗整齐、粗壮;与西瓜嫁接亲和性好,共生亲和力强;嫁接苗耐寒能力强,根系发达,吸肥力强,成活率高;嫁接瓜果实大、丰产性好,嫁接后对果实品质无不良影响;嫁接苗高抗枯萎病,叶部病害轻。适宜于我国南方前期低温寡照嫁接育苗及西瓜重茬区进行嫁接栽培。

‘Xuefengqiangzhen No.1’is a new bottle gourd rootstock cultivar for watermelon,which was developed by using‘H018’as female parent and‘H015’as male parent.It has higher germination,uniform seedling,strong plant vigor.It has high grafting compatibility and affinity with watermelon scion.The grafted plants are tolerant to low temperature,resistant to Fusarium wilt and leaf disease,with well developed root system,strong fertilizer absorption and high survival rate.The grafted plant produces higher yield and good quality fruit.This rootstock variety is suitable for watermelon production in protected cultivation in south China.