Before mixing pesticides , you must first understand the contents of the manual and then carry out scientific operations.
It is not advisable to mix pesticides with too many systemic fungicides. It is better not to exceed three species. Otherwise, the uncertainty of interaction between them will increase greatly, and the probability of failure or phytotoxicity will increase.
After the pesticides are mixed, they should be used up as soon as possible, and should be used up in a short period of time. Do not store for too long, so as not to reduce the efficacy or failure.
Spraying should uniformly concentrate most of the systemic fungicides to conduct mainly to the upper part of the plant, with little conduction down. Therefore, it is necessary to uniformly concentrate when spraying, and do not spray or leak.
Rotational medication rotation can delay the development of harmful bacteria resistance. When applying pesticides, it is necessary to rotate the types of pesticides frequently to delay the development of drug resistance.
Timely medication and timely use of drugs can achieve the effect of "hala effort".
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.
The pesticide network reminds the majority of farmers that when applying pesticides, comprehensive consideration should be given according to the specific conditions of pests, diseases, grass conditions and natural enemies, and timely drug use should be taken. For more information on pesticide control technologies, please visit .
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