Which germs does Kailun treat?
Kailun can control lawn brown spot and melon and fruit powdery mildew, downy mildew, anthracnose, leaf spot, scab, axis rot and other diseases. It is a fungicide of pyrazolyl ester, which has wider germicidal spectrum and higher bactericidal activity, rapid action, long duration and low toxicity to bees, birds and earthworms.
First, what is the function of Kailun?
Kailun has the effect of plant health, which can improve crop quality, increase chlorophyll content, enhance photosynthesis, reduce plant respiration and increase carbohydrate accumulation. Increase the activity of nitrate reductase, increase the accumulation of amino acids and proteins, and improve the resistance of crops to bacteria. Promote the activity of superoxide dismutase and improve the stress resistance of crops, such as drought, high temperature, and cold. Increase fruit setting rate, fruit sweetness, and carotene content, inhibit ethylene synthesis, prolong fruit shelf life, and increase yield and single fruit weight.
II. The usage of Kailun
At the initial stage of the onset of lawn brown spot, 1000 Mel 2000 times solution was sprayed once every 7-10 days, and 2 Mel was sprayed 3 times in succession. The disease is mild or used as a preventive treatment, a low dose is used, the disease is severe, or a high dose is used as a treatment. The spray should be uniform and the base of the stem should be fully wet. The lawn disease could be controlled for as long as 28 days, and it was resistant to Rain Water erosion after one hour of application. It acts quickly, lasts for a long time, and has low toxicity to bees, birds and earthworms.
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What are the antifreeze on the peach tree?
Spray with stone-sulfur mixture, or dilute the spray with oil emulsion mixed with dichlorvos and dimethoate EC. Spray paraffin 5 times emulsion, or 150 times carboxymethyl cellulose solution and other protective antifreeze. The plant can also be evenly sprayed 500-800 times with Happy Forest antifreeze. 1. Use stone
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What medicine is used for grape black pox?
The grape can be sprayed with 75% chlorothalonil wettable powder 600700 times liquid, 80% propiconium zinc wettable powder 8001000 times liquid and other medicament control before flowering. In the early stage of the disease after flowering, 70% methyl thiophanate can be sprayed with 8001000 times liquid and other chemicals to control.
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