Some common pesticides have nothing to look at, it is best to remember, so as not to use improperly, affecting the harvest

Fungicide

Peaches, plums, plums, pears, grapes, beans, potatoes, tomatoes, onions, ginger, melons, cucumbers, etc.

[Bordeaux liquid] potatoes, tomatoes, chili peppers, melons, peaches, plums, pears, apples, persimmons, cabbages, soybeans, wheat, lettuce, etc.

[mancozeb] Tobacco, Cucurbitaceae, some pears. The application of mancozeb in pear small fruit is easy to show black spots on the fruit surface. High concentration will cause withered spots on the edge of rice leaves.

Topiramate should be prevented from being used to control diseases and insect pests of kiwifruit. It can be mixed with a variety of pesticides, including alkaline agents, but not with copper preparations.

[carbendazim] can be mixed with common fungicides, but it should be used whenever it is used. It should not be mixed with copper preparation.

[chlorothalonil] is prone to drug damage to pears and persimmons, so it is not suitable to be used. Apples cannot be used for 20 days after falling flowers. High concentration is prone to drug damage to pear trees, persimmons, peaches and plums.

[polysulfide gel suspension] the application of high concentration of polysulfide gel suspension in low temperature period will cause citrus sunburn.

[sulfur] cucumbers, soybeans, potatoes, plums, pears.

[flusilazole] the young fruit stage of some pears (before May) is very sensitive and should not be used.

[cuprous oxide] fruit tree stage and young fruit stage.

[diniconazole] watermelon, soybean, pepper (drug damage at high concentration).

Insecticides and acaricides

Acephate is not suitable to be used in mulberry and tea trees.

[triazophos] sugarcane. (note: the use of vegetables has been explicitly prohibited in many places.)

[chlorpyrifos] tobacco. (note: the use of vegetables has been explicitly prohibited in many places.)

[Shamindan (Badan)] seedlings of cruciferous vegetables such as rice flowering stage, cabbage and cabbage.

[insecticidal double] Chinese cabbage, cabbage and other cruciferous vegetables seedlings, cotton foliar spray. Legumes and citrus fruits are sensitive to it and can only be used in low concentrations.

[insecticidal order] Cotton, tobacco, year-round beans, potatoes and some beans.

[Zhong Dingwei (Basha)] melon, bean and eggplant crops.

[isoprocarb] potato crops.

Carbaryl (carbaryl)] melons.

[Yitaibao] cabbage seedlings.

[carbofuran] can only be used for rhizosphere burial, not dissolved water spraying.

[thiazinone] Chinese cabbage, radish.

[imidacloprid] legumes and melons.

[Petroleum emulsion] is prone to drug damage to some peach species, which is most fortunate to be used in deciduous season.

[turpentine mixture] the use of turpentine mixture has obvious drug damage to persimmon in summer, and has an unlucky effect on citrus in spring and summer.

[pine mixture] deciduous fruit trees are very sensitive to them and should not be used in summer.

[propargite] Pear trees are prohibited.

[triazoltin] 25% triazol tin wettable powder is harmful to spring shoots and tender leaves (low temperature), will form severe flower drop, leaf drop and fruit drop, and will still form leaf and fruit deformities in the young fruit stage (the temperature is below 20 ℃). The concentration of 1500-2000 times solution is better. The drug damage of navel orange needs further experiment.

[triphosphate tin] 20% triphosphate tin EC 500,2000 times solution has drug damage to citrus spring shoots and tender leaves.

[dicofol] citrus (avoid the influence of chlorine) is easy to cause drug damage, light leaves gray, heavy old leaves light (triclofenac sulfone). Shancha and some kinds of apples are prone to drug damage and should not be used.

[dimethoate and omethoate] kiwifruit and ginseng fruit are particularly sensitive to dimethoate and omethoate and are prohibited.

Herbicide

[glyphosate and Glyphosate] these two herbicides can only be sprayed between the rows of fruit trees, not on the branches and leaves of fruit trees.

[sodium dimethyltetrachlorochloride] broadleaf crops and all kinds of fruit trees are prohibited.

[atrazine] Peach trees are sensitive to it, so don't use it. Atrazine lasts for a long time and is harmless to sensitive crops such as wheat, soybean, rice and peach trees. It can be mixed with other herbicides by adding the dosage. Corn interplanting beans can not be used.

[butachlor] Brown spots were formed when rice was applied in the early stage of Honda.

[Acetochlor] Cucurbitaceae (cucumber, watermelon, gourd) spinach, leek.

[Metolachlor (dur)] spinach, sorghum, rice, wheat.

[oxazolyl (Poma)] Barley, oats, corn, sorghum.

Development regulator

[gibberellin (920)] the application of citrus flower and fruit preservation period, if the concentration is not good, it will make the fruit smaller, the pericarp thicker, the taste sour, abnormal fruit and so on, resulting in low yield and quality.

How to slow down the drug damage of plants

If the leaves are sprayed with clean water and the leaves suffer from drug damage, clean water can be sprayed several times at the beneficial place to clean up or add pesticide residues on crop leaves.

Sufficient watering, water injection detoxification, water injection to wash the soil, at the same time let the animal roots absorb a small amount of water, add cell water, so as to reduce the absolute content of drugs in the soil and crops, thus reducing the effect of drug damage.

Middle ploughing and loosening soil, promoting root system development, separate water injection and applying Jiamei surplus can promote root system development and strengthen crop recovery ability.

Partial removal, the flower, fruit or flower branch part of the application or irrigation benefit, can remove the drug-damaged fruit and damaged branches, such as the main stem (stem) should also be separated and applied Jiameijin point or clean water washing disinfection.