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The Usage and Dosage of Paclobutrazol Used on Different Crops | ||||||
Corps | Dosage(mg/L) | Method of use | Effects | |||
0.1-0.2/kg seeds | Seeds dressing in seeding stage | Increase rate of seedling emergence, rooting | ||||
150 | Spray in tillering stage | Improve tilling, increase yield | ||||
150-200 | Spray in jointing stage | Control overgrowth, improve logging-resistant | ||||
150-180 | Spray in seedling stage | Improve rooting and tilling | ||||
200-300 | Spray in jointing stage | |||||
Peanut | 150-180 | Spray once in full-blooming stage and needling stage respectively | Control overgrowth, increase yield | |||
Soybean | 100-200 | Spray in early florescence stage | Control overgrowth, increase yield | |||
Potato | 250-300 | Spray when plant height 25-30cm | Improve tuber stem expanding | |||
Tomato | 10-20 | Spray when 5-6 true leaves | Seedling growth better | |||
Pepper | 10-20 | Spray when seedling 6-7 cm | Seedling growth better | |||
Cabbage | 50-75 | Spray in 2-leaf stage | Seedling growth better | |||
0.2g/plant | When or before sprouting in spring apply to soil | |||||
500 | Spray before new shoot fast growth | |||||
1%-5% | Smear tree stem before new shoot fast growth | |||||
Grape | 2-3g/plant | before sprouting apply to soil | ||||
1500 | Smear tree stem before new shoot fast growth | |||||
0.01g/plant | before summer shoot apply to soil | |||||
0.1g/plant | before fall shoot apply to soil | |||||
500 | before new shoot apply to soil | |||||



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