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What pesticide is effective for controlling rice stem borer larvae?
What pesticide should be used to control rice stem borer larvae? For controlling rice stem borer larvae, you can use 30 to 40 ml of 5% fipronil suspension concentrate per mu, or 120 to 150 ml of 20% triazophos emulsifiable concentrate plus Tianda 2116. When using chemical control, maintain a 3 to 5 cm deep water layer in the field and let it dry naturally. Click to get more insecticide...
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What is the rice stem borer (Chilo suppressalis)? Detailed control methods
What is the rice stem borer and how to control it? Please provide an introduction and control methods. The rice stem borer, also known as the stem maggot, is distributed in rice-growing areas across both southern and northern China. Its hosts include rice, corn, sugarcane, foxtail millet, broad bean, water bamboo, sorghum, rapeseed, wheat, Chinese milk vetch, and others. In recent years, damage from this pest has remained severe....
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What pesticide is effective for controlling rice stem borers?
What pesticide can be used to control rice stem borers? Please give an introduction. Rice stem borers are commonly known as "zuankin chong" (stem borers), including the Asiatic rice borer (Chilo suppressalis), the yellow stem borer (Scirpophaga incertulas), and the pink stem borer (Sesamia inferens). After these pests bore into rice stems and cause damage, commonly used pesticides such as monosultap, bisultap, triazophos, diazinon, acephate, phenthoate, chlorpyrifos, cartap, and abamectin all give very poor control...
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What are the control methods for the ginger stem borer?
What methods are there to control the ginger stem borer? Please describe the methods. When ginger grows to about 20 cm, the first generation of stem borers begins to cause damage. The newly hatched larvae first damage the tender leaves, and by the 3rd instar they begin to bore into the stems, mostly entering at the 2nd to 3rd nodes, often causing the central leaves to wilt or the whole plant to die. The second generation of stem borers mostly bores into the stems from the middle and upper parts...
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What are the control methods for rice stem borers?
What methods are there to control rice stem borers? Please provide an introduction. The following methods can be used to control rice stem borers: 1. Eliminate overwintering insect sources: Through plowing for planting or shallow rotary tillage to remove stubble, reduce the amount of residual rice stubble, clean up rice straw, and remove wild rice stems and weeds along field edges and ditches, to reduce insect sources, destroy the overwintering sites of stem borers, and lower their overwintering survival rate.
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What pesticide gives good control results against rice stem borers?
What pesticide should be used to control rice stem borers? Please give guidance. The rice striped stem borer, the rice yellow stem borer and the rice pink stem borer are all commonly known as stem borers. After these pests bore into the rice stems and cause damage, the commonly used pesticides such as monosultap, bisultap, triazophos, diazinon, acephate, phenthoate, chlorpyrifos, cartap and abamectin...
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What is a non-systemic fungicide? This article gives you a detailed introduction
What is a non-systemic fungicide? Please explain. The Bordeaux mixture commonly used is a sky-blue viscous suspension prepared from copper sulfate, quicklime and water. It is alkaline and corrosive to metals. It is a non-systemic protective inorganic fungicide, and its active ingredient is basic copper sulfate. After the crop is sprayed, ...
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What are the control methods for ginger bacterial wilt and ginger stem borer?
How do you control ginger bacterial wilt and ginger stem borer? Please explain the control methods. For ginger bacterial wilt and ginger stem borer, the following methods can be used for control: 1. Bacterial wilt. This disease, also known as ginger rot, is the most common devastating disease in ginger production and is also the main factor restricting ginger production and quality. In recent years...
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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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What does systemic insecticide mean? Read this article to understand
Plant hormones, also called plant growth regulators, are neither pesticides nor fertilizers. Their main function is to coordinate the vegetative growth and reproductive growth of plants. For vegetables, this means regulating them reasonably according to people's requirements for vegetable yield, maturity period and quality, producing high-yield, high-quality vegetables and improving their...
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