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甜瓜杂交制种技术与西瓜、西葫芦不同,甜瓜的结实花为两性完全花,授粉时母本的结实花需先人工去雄,若在去雄授粉过程中操作不严格,极易出现伪杂交,为提高甜瓜制种纯度,提出以下几点技术建议,供参考。1 父本、母本田必须隔离种植甜瓜是雌雄同株虫媒花作物。结实花为两性完全花,能正常授粉结实产籽。传统的制种方法是将父母本按1:4种植同一地块,授粉前一天下午将父本雄花套袋,母本结实花去雄供第2天授粉,若雄花套袋不及时或套袋后被风吹歪,
Melon hybrid seed production technology and watermelon, zucchini different, melon flower is the perfect flower of both sexes, pollination when the mother of the flowers need to artificial to male, if the operation in the process of pollination is not strict, prone to false hybrids, In order to improve the purity of melon seed production, the following technical suggestions are made for reference. A male parent, female Honda must be isolated and planted Melon is the androgynous insect floral crops. Strong flower flowers for the two sexes, pollination and seed production can be normal. The traditional method of seed production is to grow the parents into the same plot at 1: 4. The day before pollination, the male parent will be bagged. The female parent will be forced to pollination on the second day. If the male bagging is not timely or bagging After the wind was crooked,