白皮丝瓜新品种台丝1号的选育

Breeding of Taisi NO.1,a Hybrid White Towel Gourd Cultivar

台丝1号是以Ps6-4为母本,Ps1-3为父本配制而成的白皮丝瓜一代杂种。中熟偏早,春季种植播种至始收85 d左右,秋季种植播种至始收52 d左右,植株生长势前中后强,第一雌花着生节位介于父母本之间,为10～11节,雌花节率高,连续坐果能力强。瓜条长圆棒形,瓜长40 cm左右,横径4.5 cm,瓜皮光滑,乳白色,瓜把淡绿色覆绿色条纹,果肉致密,食味佳,商品性好。单瓜质量260 g左右,每667 m2产量4 200 kg左右。

The Fl hybrid white towel gourd cuhivar Taisi NO.1 is crossed by taking Ps6-4 as female parent and Psl-3 as male parent. It is an early mid-maturing cultivar. The period from sowing to first harvest is about 85 days in spring cropping and 52 days in autumn cropping. The plant growth vigor is moderate in the early and become strong later. The first female flower sets on 10th-llth node, and the fruit-setting rate is high. Its fruit is long round stick shape, 40 em in length, 4.5 cm in width, with smooth and milky white skin covered by green stripes, light green fruit stalk, dense flesh, good taste and commercial properties. Its average fruit weight is about 260 g, with the general yield of 4 200 kg/667 m2.