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What are the control methods for the cloud-spotted longhorn beetle?
How do you control the cloud-spotted longhorn beetle?
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Sunflowers damaged by the white-spotted flower chafer: how to control them effectively?
Damage characteristics: Adults feed on the flowers of sunflowers, corn, vegetables, and fruit trees. When damaging corn, adults feed on the silks; when damaging sunflowers, they feed on the flower heads, causing the heads to rot. Morphological characteristics: Adults are 17-24 mm long and 9-12 mm wide. Oval-shaped, with a bronze or copper-green luster, and the body surface is scattered with numerous irregular white felt spots. The clypeus...
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Harm and Control Methods of the White-Spotted Flower Chafer on Sunflowers
Damage characteristics: The 1st-2nd instar larvae feed on the tubular flowers; after the 3rd instar they bore along the gaps between the sunflower seeds and feed on the seeds, eating part or all of the seed kernel, resulting in empty shells or bored seed heads. They bore many tunnels in the flower head and spin silk webs on the seeds of the head, binding together insect droppings and debris, forming a felt-like mass. The damaged flower heads mostly rot and become moldy, ...
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Control Methods for the Twenty-Eight-Spotted Ladybird Beetle on Leaf Goji
What harm does the twenty-eight-spotted ladybird beetle do to leaf goji? How do you control the twenty-eight-spotted ladybird beetle on leaf goji? Netizens are asked to help introduce methods. Zhongdiwang has compiled the harm caused by the twenty-eight-spotted ladybird beetle to leaf goji and its control methods, listed below for netizens' reference. Harm caused by the twenty-eight-spotted ladybird beetle: twenty...
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How to deal with moldy, spotted leaves on plants during rainy days? Treat them in time to prevent the whole plant from dying
Recently most parts of the country have been getting rain, muggy and damp, and flowers fear this kind of weather the most. They either get pests and spots, or their leaves and roots rot, and they can die within a few days. Hurry and take a look at the tips below, check and see whether your flowers have problems, and once you find a problem, treat it right away!
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Is the eleven-spotted ladybug a pest or a beneficial insect? This article helps you tell them apart
Is the eleven-spotted ladybug a pest?
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What do thirteen-spotted ladybugs eat? An introduction to their main diet
What do thirteen-spotted ladybugs eat?
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What to Do About Spotted Lanternfly Damaging Grapevines? Detailed Control Methods
Damage and Control of Spotted Lanternfly on Grapevines The spotted lanternfly (Lycorma delicatula), also known as the Ailanthus lanternfly or spotted wax cicada, belongs to the family Fulgoridae of the order Homoptera. It has a wide distribution range, being found in Liaoning, Shandong, Henan, Shanxi, Shaanxi, Gansu and other provinces. Its hosts...
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