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Which pesticide is effective for controlling cutworms?
The cutworm is a common underground pest during the seedling stage of various crops in our country, and its harmfulness is relatively great. The crops it damages include cotton, corn, sorghum, millet, wheat, potatoes and other tuber crops, beans, hemp, alfalfa, tobacco, sugar beet, rapeseed, cucurbits, many kinds of vegetables, as well as lawns.
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Introduction to the Identification and Control Methods of Cutworms on Angelica sinensis
Angelica sinensis (scientific name: Angelica sinensis), a plant of the Apiaceae family. It is generally used as medicine. In China it is distributed in Gansu, Yunnan, Sichuan, Qinghai, Shaanxi, Hunan, Hubei, Guizhou and other places, and is cultivated everywhere. The root of Angelica sinensis can be used as medicine, and it is one of the most commonly
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How to Identify and Control Cutworm Damage in Edible Mushrooms
The cutworm is one of the common pests and diseases in the process of cultivating edible mushrooms, also known as a leaf-chewing pest. For edible mushrooms, once this pest occurs, it is undoubtedly a relatively big blow to growers, basically resulting in reduced yield and quality. Let us take a look below
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A Detailed Guide to the Latest Control Methods for Corn Cutworms
The cutworm, also known as the soil silkworm or soil worm, is a common underground pest and an important pest during the seedling stage of various crops in China, among which corn suffers greatly, and it causes tremendous damage to cutworm growth. So how should corn cutworms be controlled? Let's find out together
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The Latest Control Methods for Cutworms in Potatoes
The tubers of potatoes grow underground, and because they are rich in nutrients, they are a favorite food of many pests, and are often damaged when pests bite off the potato sprouts or feed on the tuber flesh and then become infected with pathogens, resulting in uneven emergence and a serious decline in yield and quality. And the cutworm is the most serious of the pests
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Damage Caused by Cutworms to Reishi Mushrooms and Its Control Methods
Cutworms belong to the order Lepidoptera, family Noctuidae. They are not only an important pest of agricultural and forestry crops, but also a common pest in the cultivation of edible fungi such as reishi mushroom, silver ear fungus, wood ear fungus, and oyster mushroom. They are widely distributed, but the degree of damage varies. They occur more frequently in outdoor open-field sunken-bed cultivation and plastic greenhouses. Damage characteristics: The larvae feed on the mycelium of reishi mushrooms, inhibiting mycelial growth and affecting fruiting body formation, which reduces reishi mushroom yield and lowers quality. Morphological characteristics: Adult body length 16-23 mm, wingspan 42-54 mm
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How should cutworms be controlled in Angelica sinensis
Cutworms, also known as "ground silkworms" and "black ground silkworms." They belong to the order Lepidoptera, family Noctuidae. The cutworms affecting Angelica sinensis are mainly the black cutworm and the yellow cutworm, and their damage and control measures are the same. 1. Damage: The larvae damage Angelica sinensis seedlings, hiding by day and emerging at night; at the young instar stage they mostly damage tender leaves and tender growing tips, biting through the root crown and causing missing plants and broken rows. 2. Morphological characteristics: The adult black cutworm has a body length of 16-23 mm and a wingspan of 42-54 mm. The female moth's antennae are filiform, and the male moth's are bipectinate. The forewing is dark brown between the costal margin and the outer transverse line. Between the inner transverse line and the outer transverse line there are distinct kidney-shaped markings, ring-shaped markings and rod-shaped markings. The hindwing is grayish white, with the veins and margins dark brown. The abdomen is gray. The egg is hemispherical, initially milky white, later turning yellow, and grayish purple just before hatching. Mature larva: body length 37-47 mm. The head is yellowish brown, the body is yellowish brown to dark brown, with pale longitudinal bands on the back. The body surface is rough, covered with small round black granules. The anal plate is yellowish brown, with two dark brown longitudinal bands. Pupa: body length 18-24 mm. Reddish brown and glossy.
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What insecticide works well to control cutworms?
Cutworms, also known as greasy cutworms, belong to the order Lepidoptera, family Noctuidae. They have extremely varied feeding habits and mainly damage spring-sown (transplanted) vegetable seedlings, causing serious damage to solanaceous fruits, cucurbits, legumes and cruciferous vegetables after planting out. Control methods 1. Agricultural control: In early spring, clear weeds from the vegetable plot and its surroundings; spring plowing and harrowing, autumn plowing to sun the soil and winter irrigation can all kill eggs, larvae and some overwintering pupae. 2. Trapping and luring to kill (1) In spring, use a sugar-vinegar liquid to lure and kill overwintering-generation adults; the ratio of sugar, vinegar, wine and water is 3:4:
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What are the methods for controlling cutworms in corn? This one article is all you need
Methods for controlling cutworms in corn
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