-
Generally speaking, tobacco mainly has tobacco green worms, aphids, green worms and the like, which can be sprayed with emamectin benzoate compound indoxacarb or flulingura or lice mite urea or insect mite clearing, etc., aphids, can be treated with imidacloprid, acetamiprid, pymetrozine, etc., there are mainly needleworms underground, ground tigers, chlorpyrifos can be used to irrigate the roots, and slugs, tetraacetaldehyde can be used.
-
The main types of tobacco pests are as follows:
1.Tobacco aphids: 50% anti-aphid wettable powder 2000-3000 times liquid, or 10% imidacloprid wettable powder 2000 times liquid can be sprayed.
2.Tobacco thrips: In the early stage of the disease, 3000 times of 5% acetamiprid EC or 3000 times of 5% imidacloprid EC can be sprayed.
3.Tobacco Spodoptera exigua: 5% emamectin benzoate aqueous dispersible granules 7500 times, or 5% chlorantraniliprole suspension 1000 times can be sprayed.
4.Tobacco leaf miner: When a small number of plants are damaged in the field, foliar sprays can be carried out with high-efficiency, low-toxicity and low-residue insecticides, such as dichloride, kung fu, cypermethrin, etc.
In the process of tobacco pest control, we should pay attention to the principle of prevention first, comprehensive control, pay attention to the protection of natural enemies, avoid killing natural enemies, and choose the appropriate time and spray with pesticides during chemical control.
-
Summary. **Tobacco mosaic disease, generally sprayed before the onset of antiviral agents such as 600-700 times of poison elimination liquid, Dongwang anti-virus 500 times liquid, virus special 500 times liquid or virus Bike No. 500 times liquid, has a certain effect.
In the seedbed big cross stage, seedling stage, field seedling stage, and cluster stage, spray 1 time each with 400 times of 22 gold leaf treasure wettable powder, or add 250 grams of zinc sulfate with 500 times of virus spirit emulsion. Add 1 foliar treasure spray for every 15 kg of liquid medicine.
Or spray 1 time 2-3 days before transplanting with 250 times of 250 times of water agent, and spray once 7-10 days after transplanting. If you spray it once again during the clump period, you can get obvious control effects.
What medicine to use for tobacco mosaic disease.
**Tobacco mosaic disease, generally sprayed before the onset of antiviral agents such as 600-700 times of poison elimination liquid, Dongwang anti-virus 500 times liquid, virus special 500 times liquid or virus Bike No. 500 times liquid, has a certain effect. In the seedbed big cross stage, seedling stage, field seedling stage, and cluster stage, spray 1 time each with 400 times of 22 gold leaf treasure wettable powder, or add 250 grams of zinc sulfate with 500 times of virus spirit emulsion. Add 1 foliar treasure spray for every 15 kg of liquid medicine.
Or spray 1 time 2-3 days before transplanting with 250 times of 250 times of water agent, and spray once 7-10 days after transplanting. If you spray it once again during the clump period, you can get obvious control effects.
He who is sick in the earth.
It's okay, dear, you can do it in the way I did above.
Drugs can be bought in Raco.
There are places that sell agricultural products locally. Good.
-
Tobacco mosaic disease generally refers to tobacco virus disease, which can be prevented and controlled by mushroom proteoglycan (or lentinan polysaccharide) + natural brassinin + octamine acetate (or chlorbromoisocyanurate) + zinc sulfate + thiamethoxam (or acetamiprid), spraying the foliar surface of tobacco every 7-10 days, and spraying 2-3 times in a row can blunt the virus and weaken the activity of the virus (or kill the virus). Other effects: After application, it can also inhibit the reproduction of the virus, in addition to killing aphids, thrips, planthoppers and other pests that spread the virus, so as to prevent the onset of disease and prevent the spread of the disease.
-
Summary. Hello! Remedial measures: Timely spraying of "Tianda 2116" tobacco special type after the occurrence of pesticide damage plays an important role in relieving or alleviating the pesticide damage of herbicides.
Strengthen agricultural management, irrigation, drainage, and loosening of soil to promote the growth of tobacco and accelerate the degradation of herbicides.
Tobacco growth can be promoted by using plant ash or lime or by applying plant growth regulators.
Top dressing with fast-acting fertilizers or foliar top dressing. Potassium dihydrogen phosphate or spraying Shibao has a certain alleviating effect on the pesticide damage of some herbicides.
How to remedy tobacco drug damage.
Hello! Remedial measures: Timely spraying of "Tianda 2116" tobacco special type after the occurrence of pesticide damage plays an important role in relieving or alleviating the pesticide damage of herbicides.
Strengthen agricultural management, irrigation, drainage, and soil loosening to promote the growth of tobacco and accelerate the degradation of rot and leakage herbicides. Grass ash or lime can be used or plant growth regulators can be used to promote the growth of rolling into tobacco. Top dressing with fast-acting fertilizers or foliar top dressing.
Potassium dihydrogen phosphate or spraying Shibao has a certain alleviating effect on the pesticide damage of some herbicides. Hunger.
What's wrong with my cigarettes.
Hello! If my answer is helpful to you, please give a thumbs up (in the lower left corner), I look forward to your like, your efforts are very important to me, and your support is also the motivation for my progress. If you feel that my answer is still full of empty meaning, you can click on my avatar and consult with a pair of spikes.
I wish you good health and a happy mood!
Tobacco is misapplied with the drug can be solved in the above ways!
-
What worms, hit the corresponding insecticides.
-
1.Tobacco insects are afraid of high temperatures, so to eliminate them, you can use boiling water to scald the ground, so that all the eggs can be killed.
2.Smoked: Straw is smoked by lighting it in an area infested with tobacco bugs to kill them.
3.Lime: Sprinkle some lime on a damp part of your home to keep the ground dry and corrosive, and tobacco bugs can be eliminated.
4.Spray pesticides or insecticides where there are tobacco bugs.
-
Summary. Hello dear<>
Tobacco insects are a kind of pests that harm the growth of tobacco, and the insecticides for tobacco insects mainly include organophosphorus, pyrethroids, carbamates, insecticides, etc. Among them, organophosphorus insecticides are the most widely used insecticides, such as dichlorvos, dimethoate, etc., which mainly destroy the nervous system of tobacco insects, so that they are poisoned and killed. Pyrethroid insecticides have the characteristics of strong virulence and long duration of effect, such as thiamethoxam and pyrethroids.
Carbamate insecticides are mainly represented by methamidophos, which has the characteristics of strong virulence and good fast-acting. Insecticides are a new type of insecticide, such as imidacloprid, which has the characteristics of strong virulence, long duration and non-toxicity to the environment
What insecticides are used for tobacco bugs.
Hello. Ask an expert to help me see what kind of bug this is and what kind of medicine is used.
Hello dear<>
Tobacco insects are a kind of pests that harm the growth of tobacco, and the insecticides for tobacco insects mainly include organophosphorus oranges, pyrethroids, carbamates, insecticides, etc. Among them, organophosphorus insecticides are the most widely used insecticides, such as dichlorvos, dimethoate, etc., which mainly destroy the nervous system of tobacco insects, so that the poisoning difference is almost dead. Pyrethroid insecticides have the characteristics of strong virulence and long duration of effect, such as thiamethoxam and pyrethroids.
Carbamate insecticides are mainly represented by methamidophos, which has the characteristics of strong virulence and good fast-acting. Insecticidal acyl insecticide is a new type of insecticide, such as imidacloprid, which has the characteristics of strong virulence, long duration and non-toxicity to the environment
Thank you. Some common agricultural pest control drugs include organophosphorus, pyrethroids, insecticides, carbamates, etc. However, these drugs have a certain toxicity, and they need to be applied in strict accordance with the dosage and method of the instructions to avoid causing harm to the savages and the environment
In addition to chemical pesticides, biological control, physical control and other methods can also be used to control the harm of tobacco insects. For example, parasitic natural enemies and predatory natural rock deficiencies are used to control the number of tobacco insects, or infrared jujube line lamps and yellow plates are used to trap tobacco insects
In short, choosing the right pesticides and control methods can effectively control the harm of tobacco insects
Pesticide pests and diseases were selected in time to control P. nigra, and P. nigra had strong resistance to pests and diseases, and its resistance to pine scales and pine caterpillars was better than that of Pinus saturatis and Pinus tabuliformis. The main diseases are pine seedling cataplexy, and the seedbed is watered with 4 to 6 grams of square meters of 75% Dixon; Pine seedling leaf blight was sprayed with 40% carbendazim 800 times solution or 40% methyl tobuzin 800 times solution. The main insect pests are Japanese pine scales, which are controlled with 3 to 5 times 50% monocrotophos EC or 40% dimethoate; Pine caterpillars can be killed by spraying 1000 to 1500 times with 50% dichlorvos emulsion.
You can use earthworms, why use medicine, and it's not environmentally friendly.
Eczema can be treated with eczema cream, which takes a while to take effect
Hello, jock itch can have symptoms such as itching and molting, and you can go to the department for examination to help diagnose. >>>More
1, before sanitizing pet fleas, you should first use laundry detergent or soapy water to soak the clothes for two hours, beat the bedding to dry, clean up the room clutter, clean up and sanitize, fleas infect the home, pets at home need to be sanitized. >>>More