At present, it is a key period for the growth of strawberry seedlings in the Beijing suburbs. It is also an easy-to-produce period and a high incidence period of diseases and insect pests. In order to ensure the breeding of healthy seedlings without pests and pests, monitoring and investigation of the occurrence of diseases and pests in breeding bases are needed. Timely scientific prevention
The investigation showed that due to the high humidity in the facilities, the powdery mildew disease on strawberry nursery plots generally occurred; due to the continuous rainfall in the recent days, anthracnose in open field strawberry was in the initial stage and has further development trend. In the prevention and control of strawberry seedling powdery mildew, due to the current state of drug resistance to thiobacillus, it is recommended to use 50% sulfur suspension 200 times, or 2% wuyimycin in the prevention and control of ventilation and dehumidification. 200 times liquid, or 30% fluconazole WP 2000 times for foliar spray control, try to avoid seedlings carrier. In the prevention and control of strawberry anthracnose, it is recommended that the conditions of the seedlings can be used to shelter the cover film to avoid rain, in order to reduce the humidity, and cover the shade net during the high temperature to reduce the temperature. At the beginning of the disease, 75% chlorothalonil wettable powder 500 times, or 50% chloramphenicol wettable powder 1500 times, or 70% mancozeb wettable powder 500 times, can be sprayed or irrigated for control. 7 It sprays once a day or so, and sprays 3 to 4 times. The medicament should be used alternately.
Rice protein is a kind of complete protein, and rice protein peptide contains 18 kinds of essential amino acids. The absorption rate of rice protein peptide in human body is more than 98%, it can improve the immune function of human body, anti-fatigue, is conducive to the growth and development of children, especially can promote the intellectual development of children.
At the same time, the valley sterol contained in rice protein, can inhibit the role of cholesterol, the high content of cholesterol in the human body can play a role in regulation and balance.
KARAK , https://www.jsteva.com