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用激素处理花和果实,可以使番茄果实提早成熟,增加经济效益.花期处理:用10—20ppm浓度的2,4—D溶液,当番茄花半开时,在晴天上午进行浸花或涂花,可防止番茄落花,提高坐果率,并能形成无籽果实,能使番茄提前一周成熟.在浸花或涂花过程中不要碰到茎叶上,如碰到茎叶上,就有组织增生现象.用2,4—D处理时浓度不要过大,过大脐部就有裂瓣现象.处理后的果实外部颜色略黄,果味稍酸.果实处理:用浓度为500—1000
Treatment of flowers and fruits with hormones can prematurely mature tomato fruits and increase economic benefits FLOWER TREATMENT: With 2,4-D solution at a concentration of 10-20ppm, when tomato flower is half open, , To prevent falling tomato flowers, improve fruit set rate, and the formation of seedless fruits, tomatoes can make one week ahead of maturity in the process of flooding or Tuhua do not touch the stems and leaves, such as the encounter stems and leaves, there are tissue proliferation Phenomenon with 2,4-D treatment when the concentration is not too large, too large umbilical there is a flap phenomenon after treatment of the fruit outer color slightly yellow, fruit slightly acid fruit processing: with a concentration of 500-1000