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What are the main insect pests in Danshen (Salvia miltiorrhiza) cultivation?
What are the main insect pests in Danshen cultivation? Please provide an introduction to the control methods. The main insect pests of Danshen are: silver Y moth (Autographa gamma), cotton bollworm (Helicoverpa armigera), aphids, white grubs, and others. Control should adhere to the plant protection policy of prevention first and integrated management. I. Control methods for cotton bollworm. 1. Spray 25% chlordimeform aqueous solution at 500 times dilution during the bud stage...
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How effective is acephate? A comprehensive analysis of its insecticidal efficacy
How effective is acephate? Please introduce its characteristics. Acephate is a systemic insecticide with stomach-poison and contact action, and it can also kill eggs; it has a certain fumigant effect and is a slow-acting insecticide. If mixed with pesticides such as carbaryl and dimethoate, it has a synergistic effect and can extend the residual effectiveness period. Scope of application: suitable...
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What insecticide works well to control the rice leaf roller?
What insecticide should be used to spray the rice leaf roller? Please give an introduction. The rice leaf roller's occurrence is characterized by early immigration, many peak generations, and large moth numbers, with the fifth (3rd) and sixth (4th) generations occurring continuously and severely, causing heavy natural damage. Because current high-yield cultivation uses large amounts of nitrogen fertilizer in the late stage, plus the expansion of direct-seeded rice, machine-transplanted rice and other cultivation areas, the rice growth period is delayed...
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What kind of insect is the citrus swallowtail butterfly? This article will introduce you to the citrus swallowtail butterfly
What is the citrus swallowtail butterfly? What does the citrus swallowtail butterfly look like, and what harm does it cause? What methods can control the citrus swallowtail butterfly? We also ask experienced netizens to help introduce it. Zhongdiwang has compiled the growth habits, harm, and control methods of the citrus swallowtail butterfly, listed below for netizens' reference. Growth habits of the citrus swallowtail butterfly: ...
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How to prevent and control insect pests during the storage period of wood ear mushrooms?
How to prevent and control insect pests during the storage of wood ear mushrooms? Please introduce detailed control methods. For methods of preventing and controlling insect pests during the storage of wood ear mushrooms, you can refer to the following methods: 1. Eliminate insect sources: The insect pests that damage wood ear mushrooms include the long-horned grain beetle, termites, grain moths, and so on. They often overwinter in warehouse cracks, debris, packaging materials, and other places, so before...
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What are the weed molds and insect pests of the oyster mushroom (Pleurotus sajor-caju)? With cultivation pictures
What weed molds and insect pests are there in cultivating the oyster mushroom (Pleurotus sajor-caju)? What good methods are there to control them? Netizens are asked to share. The weed molds and insect pests that need to be controlled in cultivating the oyster mushroom (Pleurotus sajor-caju) are: molds, Coprinus fungi, mushroom flies and mites; the detailed control methods can be found in the list below. Prevention methods for weed molds and insect pests of the oyster mushroom (Pleurotus sajor-caju): 1. Environmental pre...
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What kind of insect is the wheat blossom midge? Get to know this wheat field pest
What is the wheat blossom midge? What harm does the wheat blossom midge cause? What methods can be used for control? We also ask netizens to help introduce. Zhongdiwang has compiled the harm and control methods of the wheat blossom midge, listed below for netizens' reference. Harm of the wheat blossom midge: The wheat blossom midge is a worldwide pest...
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High-tech biological preparation Beijing Huahuashen mealybug, aphid, red spider mite insecticide for orchids, succulents, flowers, potted plants, pest and disease control
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When your houseplants get pests, spray this water and you won't even need to buy insecticide
In the hot summer, besides the rising temperatures, you'll find that the flowers and plants on your balcony are especially prone to attracting pests. All kinds of fungus gnats, aphids, and caterpillars seem to take turns ruining our flowers and plants. Today, Bai Xiaomei'er is here to share with you a...
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Detailed Explanation of the Classification and Research Progress of Botanical Insecticides
10% cypermethrin EC used 2 to 5 days before market: 2.5% deltamethrin 2 days; 2.5% kung fu EC 7 days; 5% leifuling EC 3 days; 50% pirimicarb WP 6 days; 1.8% abamectin EC 7 days; 10% kuaishadi...
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