求翻译：催型二一氯乙基磷酸植物生长调节剂,促进果实成熟、加快叶子及果实脱落、矮化植株、改变雌雄花比例、诱导某些作物雄性不育等。是什么意思？

Reminder-type 2-chloro-ethyl phosphate plant growth regulator, the promotion of fruit ripening, speed up the leaves and fruit off the dwarf plants, change the male and female flower ratio, induce some crop male sterility.

Call 21 polychlorinated biphenyls (PCBs) with phosphoric acid plant growth regulator, and promote faster fruits mature, leaf and fruit Off, Low, change out the plant flowers, induce some crops, such as sterile male techniques.

Urges 21 chlorine ethyl phosphoric acid plant growth regulator, the promotion fruit mature, to speed up the leaf and the fruit falls off, the dwarfed adult plant, changes the female staminate flower proportion, induces certain crops male sterility and so on.

Rush 21-chloroethyl phosphate plant growth regulators, promote ripening, speed up the shedding of leaves and fruit, Dwarf plants, induced by changing the proportion of male and female flowers, some male sterility in crops, and so on.

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