Plant growth regulator
Product name : P-CHLOROPHENOXYACETIC ACID ( 4CPA )
CAS No. : 122-88-3
Spec. : 99% TC
Use:
(1) to prevent shattering:
1. in the 9:00 before, with 30 to 40 mg / kg of the liquid dip zucchini female flowers open.
2. the 30 to 50 mg / kg of the liquid filled in a small bowl, eggplant blossom in the morning, dipping flowers (theflowers dip in the liquid, and then the petals Wanbian touch and let the excess drug drops inflow bowl).
3. with 1 to 5 mg / kg of the liquid, spraying beans Pat flowering inflorescence, 1 spray every 10 days, and even spray 2 times.
4. cowpea flowering in the autumn, with 4 to 5 mg / kg of liquid, spray, spray every 4 to 5 days 1.
5. In the tomato on each inflorescence with 2/3 of the flowers open, use 20 to 30 mg / kg of the liquid spray.
6. flowering in grapes, with 25 to 30 mg / kg of the liquid spray.
7. In cucumber female flowers open, use 25 to 40 mg / kg of the liquid spray.
8.in sweet (hot) pepper flowering after three days, with 30 to 50 mg / kg of the liquid spray.
9. female flowering in melon, with 60 to 80 mg / kg of the liquid spray.
(2) enhance the storability: cabbage harvest in 3 to 10 days before the election sunny afternoon, with 40 to 100 mg / kg of the liquid from the cabbage base from the bottom upward spraying to leaf wetness and liquiddroplets less than appropriate, can reduce the shelf life of Chinese cabbage defoliation.
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