Soybean spider mite control technology
Red spider, also known as red leafhopper, was found to have yellowish-white spots on the damaged leaves. Afterwards, it gradually turned into rust, brown spots, and spun knots. In severe cases, the entire leaves turned yellow and curled, and it was like burning.
Prevention:
Prevention and control of red spiders should choose acaricides, the general effect of insecticides is not good. Common acaricides are 1.8%, 2% abamectin 5000-6000 times, 48% chlorpyrifos EC 750-1500 ml/ha or 2.5% lambda-cyhalothrin water emulsion 225-300 ml/ha, 73% Acetylcholine EC 600-1050 ml/ha, watered, foliar spray. Requires leaf anti-adhesive liquid.
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