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What specific pesticides are effective for controlling soil-dwelling pests?
What specific pesticides are there for soil-dwelling pests? Please give an introduction and their methods of use. Soil-dwelling pests generally include root maggots, cutworms, mole crickets, white grubs, wireworms, etc. The main crops they damage include: peanuts, cotton, soybeans, corn, wheat, and vegetables, garlic crops, and fruit trees. The more common products on the market for controlling soil-dwelling pests...
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What are the methods for controlling aphids? Read this one article to understand the techniques
What are the methods for controlling aphids? Is there a netizen who can help explain? Zhongdiwang has compiled the methods for controlling aphids, and the following is a detailed list for netizens' reference. Method 1: Make reasonable use of aphids' natural enemies: There are many kinds of natural enemies of aphids, mainly the seven-spot ladybird, green lacewing, aphid hoverfly, flower bug and aphid braconid...
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What insecticide works well for controlling the rice stem borer (Chilo suppressalis)?
What insecticide should be used against the rice stem borer? Please note that controlling the rice stem borer also depends on the natural enemy situation in the paddy field. There are many natural enemies that parasitize the rice stem borer, mainly the egg parasitoid Trichogramma, the larval parasitoid Cotesia, and predatory natural enemies such as spiders. When the number of natural enemies is large, the control threshold can be appropriately relaxed. Commonly used control agents include Bai...
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What are the methods for controlling armyworms in Northeast China?
How do you control armyworms in Northeast China? Please give an introduction. The source of armyworms in Northeast China mainly comes from the Yangtze-Huai River basin. After the first-generation adults that occur in that region emerge, they usually migrate into Northeast China from late May to mid-June to lay eggs. Second-generation larvae appear in the fields in early to mid-June, and most larvae enter the third instar in mid-to-late June...
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What insecticide is effective for controlling rice stem maggot
Rice stem maggot has broken out and caused serious damage in most rice-growing areas in China in recent years. At present, an insecticide for controlling pests such as the rice stem maggot has been successfully invented. The purpose of this invention is to provide a highly effective and low-toxicity insecticide specifically for controlling the rice stem maggot pest. The insecticide of this invention is made from fipronil and imidacloprid...
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What role do viral insecticides play in controlling cotton bollworm
1. An important feature of insect viruses in pest control is their host specificity. In integrated pest management systems, this is an ideal control method choice for controlling pests (not a blanket kill-all), and the potential of beneficial insects in the entire ecosystem is utilized. Viral pesticides participating in biological control are a means of ecological management, with the purpose...
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What is effective for controlling diamondback moth? Bacterial insecticides work well
The diamondback moth appears year-round, and bacterial insecticides can be cleverly used to control it effectively. Against diamondback moth and other lepidopteran pests, bacterial insecticides give good control. There are many varieties of bacterial insecticides, and in China the top recommendation is high-efficiency Bt, namely Bacillus thuringiensis. The commonly used dosage is 8000 international units/ml per mu,...
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What should be noted when controlling the rice leaf roller (Cnaphalocrocis medinalis) in rice?
What should be noted when controlling the rice leaf roller in rice? Please give guidance. To control the rice leaf roller, you must first know the timing of control. The control timing is determined comprehensively through the development progress of the insect stages and the fluctuation dynamics of adults under light traps, with reference to the stage duration table and in combination with short- and medium-term weather forecasts. To ensure a true grasp...
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Which pesticide is effective for controlling the rice stem borer (Chilo suppressalis)?
What pesticide should be used to control the rice stem borer? Please advise. Common control agents for the rice stem borer include 25% Actara water-dispersible granules, 5% Regent suspension concentrate, 20% Haonianidong emulsifiable concentrate, 50% fenitrothion emulsifiable concentrate, Nongjiale emulsion, 5% Shachongshuang granules, 80%...
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Which pesticide is effective for controlling the rice leaf roller?
Which pesticides are effective against the rice leaf roller? Please give an introduction. The rice leaf roller, also known as the rice leaf roller worm, commonly called the leaf scraper, white leaf worm, leaf folder, etc., is a major pest during the rice growing period. This pest damages rice as larvae, binding leaves into longitudinal rolls, hiding inside and chewing the upper epidermis and mesophyll; the symptom is that the damaged leaves...
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