隐藏域元素占位
Tomato Ripening & Earliness Promotion
Application of Plant Growth Regulators for Promoting Tomato Ripening and Earliness
Ethephon
Use 300-500mg/L ethephon solution to dip the green fruit into the white-ripening stage, apply the liquid to the contact between the sepal and the fruit, and apply it once every 5-7 days until the whole fruit is smeared. After the fruit expansion period is over, it is sprayed with diluent, and each fruit is only sprayed once, which can promote fruit ripening. (Note: To use ethephon to promote the early maturity of tomato, the concentration of ethephon must be strictly controlled; in the normal growing season of tomato, the plants cannot be sprayed with ethephon, because after the plants are treated with ethephon, especially with a higher concentration of ethephon , it will inhibit the growth and development of the plant, and make the branches and leaves turn yellow rapidly, which will seriously affect the yield.)
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