30-50 days after the initial flowering of peanuts (30-40 days for early maturing varieties and 40-50 days for mid-maturing varieties), the main stem is 35-40 cm in height, and the average length of the first pair of lateral branches is 8-10 junctures> 5 cm. Foliar 50-75 mg/L paclobutrazol solution should be sprayed at 50 kg per mu to control the growth of stems and leaves to ensure that the shoots are stably grown, to prevent the field from being covered by damp and plant lodging, and to maintain a high and stable population effective leaf area and The net assimilation rate regulates the proportion of vegetative and reproductive growth in the population and accelerates the rate of vegetative photosynthate production to the reproductive body.
YT-M95
YT-M95
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