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KT-30S是1981年东京大学药学系冈本等人研究的与苄基腺嘌呤具有同样作用的生长调节剂,它可促进葡萄、猕猴桃果实的膨大与瓜类的座果,1988年进行了登记。KT-30S主要是通过促进细胞分裂、增加细胞数量而增大果实,并可提高花粉稔性。于盛花后10天用100ppm赤霉素+3～5ppmKT-30S浸渍底拉洼葡萄果穗,可使果粒增大、无核。于盛花后10～15天用5～10ppmKT-30S+
KT-30S is a growth regulator with the same effect as benzyladenine studied by Okamoto et al., Department of Pharmacy, University of Tokyo in 1981, which can promote the enlargement of fruits of grape and kiwifruit and the fruits of melons, and was registered in 1988 . KT-30S is mainly through the promotion of cell division, increase the number of cells and increase fruit, and can improve pollen 稔 sex. 10 days after the full bloom with 100ppm gibberellin + 3 ~ 5ppmKT-30S impregnated bottom pull Walnut grape, can make the fruit increases, non-nuclear. 10 ~ 15 days after flowering with 5 ~ 10ppmKT-30S +