Triazoles such as tebuconazole, hexaconazole, diniconazole, triadimenol, epoxiconazole, propiconazole, and benzocycloxazole have better control effect on wheat sheath blight, and have growth effects on wheat. Certain inhibition. Among them, tebuconazole had a relatively large inhibitory effect on wheat growth, and hexaconazole, difenoconazole, and propiconazole had a relatively small inhibitory effect on wheat growth. 43 grams of 43% tebuconazole per acre had a strong inhibitory effect on wheat growth, and should not be used in the case of weak wheat seedling growth.
Thifuramide has a strong systemic effect, has a good preventive and curative effect on wheat sheath blight, has a long duration, and has a certain role in promoting the growth of wheat. In wheat fields where growth is not very good, thiazoleamide can be used to control sheath blight. Generally, the use of 240 g/l of thiofuramide suspension in 20-30 ml/mu will prevent the occurrence of sheath blight in wheat for a long time. Alizarinactone has the function of promoting the division and prolongation of plant cells, can promote the growth of crop roots, enhance photosynthesis, increase the chlorophyll content of crop leaves, promote the absorption of crops by fertilizers, and effectively promote the growth of crops. The above-mentioned fields can be mixed with thiadiazole and alizarin lactones to control sheath blight and promote the growth of wheat, but it may also be considered that adding albuterol, difenoconazole, propiconazole, etc. to the growth inhibition effect of wheat is relatively The small azole drugs, or the direct use of drugs such as mycetobacilli and azoxystrobin, have a good effect on controlling the occurrence of powdery mildew at the later stage.
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