籽用南瓜新品种银辉2号的选育

银辉2号是由从欧洲引入籽用南瓜白板类型专用品种玛丽单株套袋自交选育出的自交系95-23和地方品种虎林面瓜自交系进行杂交，然后在后代分离群体中通过系统选择育成的籽用南瓜新品种。植株生长势强，主茎有少量分枝，第1雌花着生于第6～8节，坐瓜节位为第10～12节，生育期115 d（天）左右，老熟瓜为灰色，瓜形扁圆。单瓜质量4～6 kg，3～5个心室，单瓜产籽300～350粒，百粒质量35～40 g，瓜籽雪白色，籽宽1.2 cm以上，籽长2.16 cm。每667 m²产瓜籽75～100 kg。较抗病毒病和白粉病。

A New Variety of Pumpkin-'Yinhui No.2

‘Yinhui No.2’was released by systematic breeding involved in segregation populations, which was obtained from crossing European pumpkin‘Mali’inbred lines No. 95-23 with‘Hulinmiangua’inbred lines.‘Yinhui No.2’showed strong growth vigor and stronger resistance. There was fewer branching in its main stem. The first flower grew at the 6-8 axilae, the fruits grew at the 10-12 axilae. Its growing period was about 115 days. Its fruit was oblate. The mature fruits were gray in color. The fruit was 4-5 kg in weight, with 3-5 ventricles. The seed number per fruit was 300-350. The hundred-seed weight was 35-40 g. Its seed was snowy white in color, 1.2 cm in width, and 2.16 cm in length. The seed yield was 1.1-1.5 t·hm^-2. It is resistant to virus disease and powdery mildew.