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罗汉果为葫芦科的雌雄异株植物,大多数需人工授粉才能结实。雄花寿命仅一天,不利于自然受粉结实。在雌花开花的当天,我们用20ppm 2,4-D在花子房壁上涂抹一圈,刺激子房膨大。每隔8—10天涂一次,共2—3次,可以得到与人工授粉大小相等的果实。改用
Mangosteen Cucurbitaceae dioecious plants, most need artificial pollination to be strong. Male flower life is only one day, not conducive to the natural powder solid. On the day of female flower flowering, we applied 20ppm 2,4-D to the wall of the flower’s anther to stimulate the ovary to enlarge. Apply once every 8-10 days for a total of 2-3 times to obtain fruits of the same size as artificial pollination. Switch to use