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绿豆人工杂交技术绿豆是自花授粉作物，因其闭花授粉的特性，天然异交率极低；由于其蝶形花冠和盘曲的柱头等特点，按常规杂交技术其结实率也相当低。据张噗研究：尽量安排在当地昼夜温度２５－２０℃左右开花，于上午１０时至下午１时进行人工杂交。选择适宜的花梗，每花...
Mung bean artificial hybridization technology Mung bean is a self-pollination crop, because of its closed-pollination characteristics, the natural rate of outcrossing is very low; due to its butterfly-shaped corolla and Tragopan stigma and other characteristics, according to conventional hybridization its seed setting rate is quite low. According to Zhang Pu study: try to arrange the local day and night temperature of about 25-20 ℃ flowering, at 10 am to 1 pm artificial hybridization. Select the appropriate pedicel, each flower ...