After the wheat harvest, Daejeon watermelon virus disease has a high incidence. According to investigation and analysis, the first time is that high-temperature and dry weather is conducive to the occurrence of virus disease; second, after the wheat is harvested, the locust and planthopper lose their original plant strains. Finding new crops, particularly near wheat fields, has a higher incidence of viral diseases. Control methods: 1 Use disease-free seeds, soak them for 10 minutes with 10% trisodium phosphate solution before sowing, and then wash and sow. 2 Apply organic basal fertilizer and increase phosphate fertilizer and potash fertilizer. During the growth period, management is strengthened, watering and fertilization are timely and timely removal of susceptible plants. 3 In combination with spraying pesticides capable of preventing viral diseases after spraying, imidacloprid is sprayed at the same time to prevent the spread of aphids and various kinds of fly hoppers. In the early stage of the disease, 20% of virus A can be sprayed, WP can be 500 times liquid, and 4000 times can be used as "Shufeng 481" + 10g of 10% imidacloprid wettable powder, spraying once every 5 days, and spraying 2 or 3 times.
Moisturizing agent is an essential raw material for cream cosmetics. Its function is to prevent the paste from drying and keep the skin moist; Preservatives and antioxidants can inhibit the growth of microorganisms during the shelf life of cosmetics and consumer use; Spices, increase the fragrance of cosmetics, improve the value of products; Common natural additives include hydrolyzed gelatin, hyaluronic acid, superoxide dismutase (SOD), royal jelly, silk fibroin, mink oil, pearl, aloe, Maifanshi, organic germanium, pollen, alginic acid, seabuckthorn, Chinese herbal medicine, etc.
Product Name
Sodium Hyaluronic Acid Powder
Appearance
White powder
Assay
96%min
Test
HPLC
Grade
Food and Cosmetic Grade or customized
Specification
Grade
15,000 - 50,000Dalton
Cosmetic Grade, Food Grade
50,000 - 200,000Dalton
Cosmetic Grade, Food Grade
200,000 - 1,400,000Dalton
Cosmetic Grade, Food Grade
1,400,000 - 1,600,000Dalton
Cosmetic Grade, Food Grade
1,600,000 - 2,000,000Dalton
Cosmetic Grade, Food Grade
More than 2,000,000Dalton
Cosmetic Grade, Food Grade
Conventional Specification, we have enough stock
500,000-1,800,000Dalton
Eye Drop
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Product Recommended
sepiwhite Msh powder, Snow white Powder, Hyaluronic Acid Powder Xi'an Tian Guangyuan Biotech Co., Ltd. , https://www.tgybiotech.com
Watermelon: anti-virus disease after wheat harvest
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