Pesticide selection should use biological pesticides and soil pesticides as much as possible. The highly toxic pesticides that are strictly prohibited in fruit tree production are: methamidophos, carbofuran, 1605, 3911, omethoate, insecticide, killing scales, six six six , dicofol, methyl isoflavin, monocrotophos, methomyl and organic mercury preparations. Several high-efficiency and low-toxic biological pesticides are introduced:
Avermectin is the most suitable biologic pesticide in the production of pollution-free fruits. It has a strong pharmacological effect on resistant pests and mites. It has strong contact and stomach toxicity, rapid drug effect and complete prevention. It can effectively control aphids, red spiders, carnivores, pear hibiscus, moths, chafers and other leaf-eating pests.
Diflubenzuron III is a kind of biomimetic preparation pesticide, which is mainly based on stomach toxicity and has a contact-killing effect. It is resistant to rain and has a duration of 20 days and is safe for natural enemies. It can control the larvae of lepidopteran leaf-feeding pests that are harmful to fruit trees.
Matrine is a broad-spectrum plant insecticide that is low-toxic to humans and animals, has contact and stomach toxicity, and can effectively control lepidopteran larvae and red spiders.
It is an ideal agent for replacing chlorfenapyr, acesulfame and other acaricides.
Green Weilei II is a striking microcapsule with the active ingredient of avermectin, which can effectively prevent adult adults of the beetles and geese.
Polyoxomycin (also known as Bao Li'an) is an agricultural antibiotic fungicide with good systemic properties. It is a protective and therapeutic agent that can prevent and control ring rot, anthracnose, defoliation, white rot, etc. The disease is an ideal fungicide for replacing carbendazim and methyl thiophanate.
Agricultural streptomycin is a fungicide for controlling bacterial diseases and can be used to control bacterial perforation of peach and apricot.
Source: Agricultural Science and Technology News
Avermectin is the most suitable biologic pesticide in the production of pollution-free fruits. It has a strong pharmacological effect on resistant pests and mites. It has strong contact and stomach toxicity, rapid drug effect and complete prevention. It can effectively control aphids, red spiders, carnivores, pear hibiscus, moths, chafers and other leaf-eating pests.
Diflubenzuron III is a kind of biomimetic preparation pesticide, which is mainly based on stomach toxicity and has a contact-killing effect. It is resistant to rain and has a duration of 20 days and is safe for natural enemies. It can control the larvae of lepidopteran leaf-feeding pests that are harmful to fruit trees.
Matrine is a broad-spectrum plant insecticide that is low-toxic to humans and animals, has contact and stomach toxicity, and can effectively control lepidopteran larvae and red spiders.
It is an ideal agent for replacing chlorfenapyr, acesulfame and other acaricides.
Green Weilei II is a striking microcapsule with the active ingredient of avermectin, which can effectively prevent adult adults of the beetles and geese.
Polyoxomycin (also known as Bao Li'an) is an agricultural antibiotic fungicide with good systemic properties. It is a protective and therapeutic agent that can prevent and control ring rot, anthracnose, defoliation, white rot, etc. The disease is an ideal fungicide for replacing carbendazim and methyl thiophanate.
Agricultural streptomycin is a fungicide for controlling bacterial diseases and can be used to control bacterial perforation of peach and apricot.
Source: Agricultural Science and Technology News
ã€Comment】 ã€Print this article】 ã€Close this page】 ã€Large, medium and small】
Sale Die Grinder,Tool and Cutter Grinder,Cheap Tools Die Grinder,Cheap Die Grinder
Shanggong Power Tools Factory , http://www.ulite-powertools.com