What pesticides can be used in tobacco leaves?
What pesticides can be used in tobacco leaves? The pesticides commonly used in tobacco are dimethoate, omethoate, aldicarb, aldicarb, endosulfan, carbaryl, trichlorfon, S-fenvalerate, cyhalothrin, methomyl, deltamethrin, acephate, fenitrothion, phoxim, fenitrothion. Bacillus thuringiensis (Bt), imidacloprid, methyl bromide, Bordeaux solution, bacillus thuringiensis, imidacloprid, bromomethane, Bordeaux solution, bacillus thuringiensis, imidacloprid, bromomethane, Bordeaux solution, bacillus thuringiensis (Bacillus thuringiensis), imidacloprid, bromomethane, Bordeaux solution, bacillus thuringiensis (Bacillus thuringiensis), imidacloprid, bromomethane, Bordeaux solution, bacillus thuringiensis (Bacillus thuringiensis), imidacloprid, methyl bromide, Bordeaux solution, bacillus thuringiensis (Bacillus thuringiensis), imidacloprid, methyl bromide, Bordeaux solution, bacillus thuringiensis (Bacillus thuringiensis), imidacloprid, methyl bromide, Bordeaux solution, bacillus thuringiensis, imidacloprid, bromomethane, Bordeaux solution, bac The classification of pesticides can be classified according to their use, or according to their source or chemical structure. According to the classification of main uses, pesticides commonly used in tobacco can be divided into pesticides, molluscicides, fungicides, nematodes, soil disinfectants, herbicides, sprouting inhibitors and so on. According to the classification of pesticide sources, it can be divided into mineral pesticides (inorganic compounds), biological pesticides (natural organic compounds, antibiotics, microorganisms) and chemical synthetic pesticides. According to the chemical structure, there are more than 10 species, which can be divided into three categories: organophosphorus, carbamate and pyrethroid. Click to get more tobacco planting techniques click to get more flower planting techniques
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Which herbicides can be used to control weeds in growing tobacco?
Which herbicides can be used to control weeds in growing tobacco? Please introduce that the seeds of tobacco are small, the seedlings grow slowly, and they are often damaged by weeds. The main weeds are: Setaria mandshurica, Artemisia angustifolia, paspalum barnypalum, sophora officinalis, sedge, pig calamity, plantain, dandelion and so on. The prevention of weeds in tobacco fields.
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How to use pesticides in growing tobacco?
How to use pesticides in growing tobacco? Please introduce the methods of growing tobacco and using pesticides can refer to the following methods: 1. Adhere to the principle of "unity". First, unified pesticide management, that is, by the province (bureau) company unified tobacco pesticide safety, effect, price and other factors to form a recommendation, by the state.
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