What is the best pesticide for vegetables and beans?

Beans and vegetables are cash crops, and the use of pesticides on them needs to be selected according to different pests and diseases and specific conditions. Generally speaking, pesticides such as amimidine and cyfluthrin, which have a wide spectrum of insecticidal and bactericidal effects, can effectively protect and prevent both. In addition, natural control methods can also be used, such as biological genetic control, disease rhythm control, disease-resistant varieties, etc., which are not only non-toxic and pollution-free, but also can improve the secondary productivity of the soil.

However, the use of pesticides needs to pay attention to the following matters: first, the appropriate pesticides should be selected according to different pests and diseases, and used in an appropriate amount according to the packaging instructions; Second, spray should be carried out on sunny days and windy days to make pesticides better attached to plants and soil; Third, after the use of pesticides, timely adjustment and management should be carried out to avoid pesticide residues and environmental pollution. In short, insisting on the rational use of pesticides and taking ecological control can better provide a healthy environment and effective protection for plants.

The following pesticides can be used to control vegetables and lentils:

1.The principle of treating flowers but not pods: grasp this principle, start to use medicine from the beginning of flowering of cowpea, spray the liquid medicine on the flowers, buds on the plant and the fallen flowers on the ground or leaves, so that all flowers can be evenly medicated.

3.Choose safe, efficient, low-toxicity and low-residue insecticides: chlorantraniliprole, emamectin benzoate, thuringigold poles, etc. Generally, the pesticide is applied every 7 to 10 days, which can better control the damage of the bean wild borer.

In addition to the above pesticides, herbicide varieties such as 48% fluorinin EC, 25% herbicide ether wettable powder, and 50% promethonet wettable powder can also be selected as needed. Please use under the guidance of a professional and pay attention to safety first.

It is better to play low-toxicity or non-toxic and non-residue high-efficiency agricultural drugs, which are not only safe, but also beneficial to people's health.

In order to grow fast and produce high soybean yield, foliar spraying of uniconazole, paclobutrazole, paclobutrazole, etc., can improve the pod setting rate and reduce the occurrence of lodging, so as to increase the yield of soybean. If there is downy mildew in the process of soybean maintenance, it can be sprayed with ethylphosphine aluminum or methalene, and if gray mold occurs, it can generally be treated with disease-killing carb suspension.

Soybean spraying. The yield of one mu of soybean is about 200 kg, according to the vigorous growth of soybean, the use of foliar spraying uniconazole, dwarf repentant benzoconazole, paclobutrazol, etc., can improve the pod and fruit rate, reduce the occurrence of lodging, so as to improve the yield of soybean.

Soybean pesticide time.

Soybean herbicide application should be applied in warm weather, it is recommended to choose before 10 a.m. and after 15 p.m., in addition, when there are pests and diseases.

Soybean pest control drugs.

1. Disease spraying:The common diseases of soybean are downy mildew, gray mold and gray spot, if it is soybean downy mildew, it can be sprayed with ethylene phosphorus aluminum or methamethane, soybean gray mold can use carb suspension, and soybean gray spot can be sprayed with carbendazim wettable powder or methyl tobuzin.

2. Pest spraying:If there is a soybean heartworm, you can choose to spray with dichlorvos EC, deltamethrin EC, or cypermethrin EC, while soybean leaf roller borer can choose avermectin EC, deltamethrin EC, pine borer EC or crystal trichlorfon for spraying.

3. Contraindications for pesticide use:When using pesticides for soybeans, it should be noted that 100 times of liquid may have slight pesticide damage to wheat, so it should be noted that it may cause pesticide damage to soybeans when using it.