Propiconazole, tebuconazole, hexaconazole, benzene ring yl imidazol these pesticides are commonly used azole pesticides. Such pesticides are widely used. So what are the common characteristics of azole pesticides and what are the differences between these common azole pesticides? Today, the China Pesticide Network Xiaobian introduced this issue as follows:
The common characteristics of azole pesticides are widely used in fruit trees, such as white powder, spotted leaf disease, brown spot disease, black spot disease, etc.; azole fungicides have the effect of inhibiting crop growth and transforming vegetative growth into reproduction. Growth, such drugs, generally in accordance with the standard concentration can be used. If the concentration is too large, it may inhibit growth, so it is best not to use it during flowering and young fruit. If you use it, don't touch the flowers and young fruit.
The specific application of azole pesticides Propiconazole and flusilazole inhibited the growth of the most obvious, tebuconazole was in the middle, difenoconazole and hexaconazole were relatively safe; tebuconazole and hexaconazole were the most effective in the first two times after flowering. Do not use, because the poor concentration control will make the apple handle short, affecting the fruit expansion. Difenoconazole is safer and can be used for white powder and black stars. The last one of the medicines before bagging can be used. After deep sterilization of young fruit, it can be bagged. Propiconazole should not be used in the northern orchard, and the safety is relatively poor. In the first month after the flowering, the apple is added with at least one azole drug in the first three times of bagging to prevent white powder, spotted leaves and brown spots. Such diseases are usually carried out at the recommended concentration. For example, 43% of tebuconazole is generally used more than 5,000 times, and 10% of phenyl ether is used more than 5,000 times, which is relatively safe.
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