小果型无籽西瓜新品种满春红的选育

满春红是开封市蔬菜科学研究所以诱变稳定的小果型四倍体4X-62作母本,以小果型二倍体自交系X-21为父本配制而成的小果型无籽西瓜新品种,2007-2009年早春大棚种植对比筛选试验与示范表现良好。果实发育期30d左右,植株长势强,果实高圆形,皮色淡绿底覆墨绿条带,瓤色鲜红,中心糖12.5%~13.5%,品质特佳,汁多味甜,肉质脆爽,白色秕籽少,皮厚0.6cm,皮韧耐运,单瓜质量2.5~3kg,连续坐果能力强。其突出特点是：植株长势稳健,抗病性强,早熟性、丰产性和品质均优于江、浙大面积推广的小玉红无籽,较耐低温、弱光,适宜日光温室及大棚早春设施栽培。

Development of a New Mini Seedless Watermelon Cultivar,Manchunhong

Manchunhong is inbred by induced mutation or chromosomal change stable fruitlet tetraploid 4X-62 as female parent, take the fruitlet diploid inbred line of X-21 as the male parent in Kaifeng research institute of vegetables. The fruitlet seedless water melons new cultivar experiment was carried out in greenhouse comparison experiment in 20072009 early spring, and demonstrates good. Fruit development period of 30 d, plant growth is strong, fruit is round, the skin color is light green bottom, and dark green banding, the fruit pulp color is bright red, the central sugar content is 12.5%13.5%, the quality is especially good, the juice tastes sweet, the pulp is crisp and tasty, the white blasted grain are few, the thick of skin is 0.6 cm, the skin is strong and resistant to transports, single fruit weight of 2.5-3 kg, continuous fruit setting ability is strong. Its prominent characteristics are follows： plant growing trend is steady, resistance to disease, early maturity, the yielding ability and the quality surpass Xiaoyuhong seedless watermelon which was promoted in Jiangsu and Zhejiang, bears the low temperature and weak light, suitable for cultivation in sunlight greenhouse and greenhouse cultivation in early spring.