Sugar beet yellow meadow grasshopper
The scientific name is 10xostege Verticalis Linnaeus is a Lepidoptera, Gnatidae. Alias ​​tip cone Ayano. Distributed in Inner Mongolia, Ningxia, Shaanxi, Xinjiang, Heilongjiang, Jiangsu, Sichuan, Yunnan, Shandong and other provinces.
Host beets, soybeans, oysters, oysters, clams, etc.
Damage characteristics larvae eaten leaves into the nicks or holes, eaten when the large occurrence occurred, resulting in lack of seedlings off ridge.
Morphological characteristics Adult body length 8.5-10mm, wingspan 26-28mm, body yellow and brown stripes, head, chest and abdomen brown, and corn cocoon resembles. The main differences: First, the tapering protrusion of the insect face mask, there is no corn borer; Second, the insect is slightly smaller than the corn borer; Third, the opposite wing of the insect is light in color, markings are obvious, different from the corn borer. The larvae were 21 mm in length and were brown with irregular dark brown spots. The ankles were blue-green, and the back center had three white vertical lines. Each node had two black circles running through the back of the ankle to form a black vertical pattern. The beak is 11mm long, light brown with 3 bristles on each side of the distal section.
Life habits The emergence of larvae in June and July lasted until August-September. In some years, the number of larvae was large. Adults lived in beets, soybeans, flax, and barley, or ate nectar. The larvae have jumping and receding habits, leaving a screen at the site of crawling, and using silky leaves for the volume, the larvae are hidden in them, feeding on the leaves, and there are groups of infestation characteristics and migration habits. After being matured, the earth-bonded soil particles in the soil are used to make elliptic oysters. Adults have phototaxis.
For control methods, see grasshoppers.
The main raw materials of Cosmetic Raw Materials are commonly used as matrix raw materials and auxiliary materials. The general base materials for cosmetics are mainly oily materials, including oils, waxes, hydrocarbons, fatty acids and alcohols. Its oily raw material is the most widely used raw material in cosmetics. It plays a role in protecting, moisturizing and softening the skin in skin care products, and plays a stereotyping and beautifying role in hair care products. Auxiliary materials are used to prevent oil, wax, hydrocarbons and other oily components of cosmetics from contacting oxygen in the air, oxidizing, producing peroxides, aldehydes, acids and so on. They are discoloration, rancidity and quality deterioration of cosmetics. Some auxiliary materials need to be added to cosmetics. Auxiliary materials include:
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