Read the product manual before mixing the pesticides. Follow the instructions in the product manual.
The variety of mixed pesticides should not be too much. There should be no more than 3 types of systemic fungicides. Otherwise, the uncertainty of interaction between them will increase greatly, and the probability of failure or phytotoxicity will increase.
After the pesticide is mixed, it should be used up as soon as possible. To achieve the current distribution, try to use it in a short period of time. Do not store it for too long, so as not to reduce the efficacy or failure.
Spraying should be evenly concentrated. Most systemic fungicides are mainly conductive to the upper part of the plant and rarely conduct downward. Therefore, it is necessary to uniformly concentrate when spraying, and do not spray or leak.
Rotational medications can be used to delay the development of harmful bacterial resistance. When applying pesticides, it is necessary to rotate the types of pesticides frequently to delay the development of drug resistance.
Timely medication The right medicine can achieve the effect of “doing more with less medicineâ€. In the prevention and treatment of diseases, it is necessary to use the drug when the pathogen is germinated and the pathogen spore resistance is weakened. In the prevention and control of pests, it is recommended to use drugs before the third instar, because the third-instar larvae have weak drug resistance and good control effect. In the control of grass damage, weeds are more sensitive to medicinal agents in the germination and primary stages, and are easy to kill. When the weed plants are large, the effects on the medicinal agents are numb, and the effect is poor or no effect after administration. Therefore, when applying pesticides, comprehensive consideration should be given to the specific conditions such as pests, grasses and natural enemies, and timely drug use should be taken.
The variety of mixed pesticides should not be too much. There should be no more than 3 types of systemic fungicides. Otherwise, the uncertainty of interaction between them will increase greatly, and the probability of failure or phytotoxicity will increase.
After the pesticide is mixed, it should be used up as soon as possible. To achieve the current distribution, try to use it in a short period of time. Do not store it for too long, so as not to reduce the efficacy or failure.
Spraying should be evenly concentrated. Most systemic fungicides are mainly conductive to the upper part of the plant and rarely conduct downward. Therefore, it is necessary to uniformly concentrate when spraying, and do not spray or leak.
Rotational medications can be used to delay the development of harmful bacterial resistance. When applying pesticides, it is necessary to rotate the types of pesticides frequently to delay the development of drug resistance.
Timely medication The right medicine can achieve the effect of “doing more with less medicineâ€. In the prevention and treatment of diseases, it is necessary to use the drug when the pathogen is germinated and the pathogen spore resistance is weakened. In the prevention and control of pests, it is recommended to use drugs before the third instar, because the third-instar larvae have weak drug resistance and good control effect. In the control of grass damage, weeds are more sensitive to medicinal agents in the germination and primary stages, and are easy to kill. When the weed plants are large, the effects on the medicinal agents are numb, and the effect is poor or no effect after administration. Therefore, when applying pesticides, comprehensive consideration should be given to the specific conditions such as pests, grasses and natural enemies, and timely drug use should be taken.
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