A complete collection of sensitive crops related to 40 pesticides (recommended collection)

With the gradual warming of the temperature and the increase of diseases and insect pests, chemical control is an indispensable means. Although some pesticides are effective, they cannot be sprayed on sensitive crops. The following is a list of some common pesticides, crops sensitive to these pesticides are attached to the back, we might as well collect them, nothing to see, it is best to remember, so as not to use improperly, affecting the harvest.

Fungicide

Peach, plum, plum, pear, grape, bean, potato, tomato, onion, ginger, melon, cucumber and so on.

[Bordeaux liquid] Potato, tomato, pepper, melon, peach, plum, pear, apple, persimmon, cabbage, soybean, wheat, lettuce and so on.

[mancozeb] Tobacco, Cucurbitaceae, some pears. When mancozeb is applied to pear small fruit, it is easy to appear fruit spot. High concentration will cause withered spots on the edge of rice leaves.

Topiramate should be avoided when controlling 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 general fungicides, but should be used whenever necessary. Should not be mixed with copper preparations.

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

[polysulfide gel suspension] High concentration of polysulfide gel suspension will cause citrus sunburn when applied in high temperature period.

[sulfur] cucumber, soybean, potato, plum, pear.

[flusilazole] some pear varieties are very sensitive in the young fruit stage (before May) 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 for use in mulberry and tea trees.

[triazophos] sugarcane. (note: use on vegetables has been banned in many places.)

[chlorpyrifos] tobacco. (note: use on vegetables has been banned 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 fruit trees are sensitive to it and can only be used in low concentrations.

[insecticidal order] Cotton, tobacco, seasonal 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 easy to cause drug damage to some peach varieties, and it is best to use it in the deciduous season.

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

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

[propargite] Pear trees are prohibited.

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

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

[dicofol] it is easy to cause drug damage when used on citrus (anti-chlorine). The leaves of light ones are gray and the old leaves of heavy ones are light (same as triclofenac). Some varieties of Hawthorn and apple are easy to cause 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 fungicidal herbicides can only be sprayed between the rows of fruit trees, not on the branches and leaves of fruit trees.

[sodium dimethyltetrachlorochloride] broad-leaved 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 harmful to sensitive crops such as wheat, soybean, rice, peach and so on. It can be solved by reducing the dosage and mixing it with other herbicides. Corn interplanting beans can not be used.

[butachlor] Brown spots were caused by early application of rice in Honda.

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

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

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

Growth regulator

[gibberellin (920)] if the concentration of citrus is not well mastered, it will make the fruit smaller, the pericarp thicker, the taste sour, abnormal fruit and so on, and the yield and quality will be reduced.

How to alleviate the drug damage of plants

When ① leaves are sprayed with clean water to wash, the leaves suffer from drug damage. Clear water can be sprayed several times in the injured area to remove or reduce pesticide residues on crop leaves.

② watering, irrigation detoxification, irrigation washing soil, at the same time let plant roots absorb a lot of water, increase cell water, so as to reduce the relative content of drugs in soil and crops, and play a role in alleviating drug damage.

③ ploughing loosen soil and promote root growth, combined with irrigation and Jiamei bonus to loosen soil, can promote root development and enhance crop recovery ability.

Local removal of ④ can cause damage to flowers, fruits or flower branches by local application or administration, and the damaged fruits and branches can be removed. If the main stem (stem) produces drug damage, it should also be washed and disinfected with Jiameijin point or water.

⑤ topdressing fulvic acid fertilizer, spraying or combined with watering Jiamei profit can improve the plant's own resistance to drug damage, but also promote the growth of crop roots.

⑥ spraying regulators or hormones, plant damage caused by spraying regulators or plant hormones, such as paclobutrazol and other inhibitors or delaying agents overdose or 2Magne4D overdose, gibberellin can be sprayed; copper sulfate damage can be sprayed with 0.5% raw lime water; anthocyanin damage can be sprayed with 0.5-1% white sugar aqueous solution every 3-5 days, and the leaves will slowly begin to stretch after 2-3 days. After the broad-leaved plants misused dimethyltetrachlorophenol herbicide, the leaves became white. Two bags of Jiamejin can be mixed with water for 30 jin and drenched one by one, and the leaves could turn green after 3-5 days.