Winter vegetable pest control

Liriomyza
1. Prevention strategies and objectives Adhering to the plant protection policy of “prevention-oriented, comprehensive prevention and control”, we will make full use of agricultural, physical and chemical prevention methods to reduce the use of pesticides and the number of uses, and effectively control the damage of Liriomyza.
2. Main prevention and control measures (1) Agricultural control: Clean the garden, remove weeds, sick plants, and reduce the source of insects.
(2) Physical control: The yellow card induces adult mosquitoes to reduce the population density in the field. In open season or greenhouse cultivation, yellow cards can be inserted twice in the peak season of the yellow fly from April to June and from August to October. 25 to 30 pieces of yellow cards are inserted per acre according to the specifications of 50 cm and 50 cm, which can reduce field pests to a certain extent. The density controls the degree of damage of Liriomyza. Greenhouse facilities, in addition to the use of yellow card baiting, can also use fumigator fumigation and other methods to control the hazards of spotted fly.
(3) Chemical control: Lithosporidium was used to kill 2000 to 2500 times liquid, avermectin 2000 to 3000 times, and silkworm poison 1500 to 2000 times to control.
powdery mildew
1. Prevention strategies and objectives Adhere to the plant protection policy of “prevention first, comprehensive prevention and control”, strengthen pest monitoring, and make full use of agricultural, physical and chemical methods to reduce the risk of powdery mildew.
2. The main control measures (1) Agricultural control: selection of disease-resistant varieties. Proper close planting, timely removal of diseased leaves and field weeds.
(2) Physical control: The greenhouse uses fumigator fumigation sulphur powder or chlorothalonil smoke agent for prevention and control.
(3) Chemical control: At the beginning of the disease, fentanyl 1500 times solution, sulfur rubber suspension 800 to 1000 times solution, Fuxing 2000 to 3000 times solution, defensive force, thirteen morpholine (wine fruit can not be used) 3000 to 5000 times Liquids, fluorinated 1500 to 2000 times liquid and other agents to control.
Black rot
1. Prevention strategies and objectives Adhere to the plant protection policy of “prevention-based, comprehensive prevention and control” and make full use of the combination of agriculture and chemical control to reduce the use of pesticides and reduce the risk of black rot.
2. The main control measures (1) Agricultural control: carbendazim, Fumei double dressing. Reasonable irrigation, timely drainage after rain.
(2) Chemical control: At the beginning of the disease, the use of agricultural streptomycin 1500 ~ 2000 times liquid, Fuling Ling 1000 ~ 1500 times liquid and other agents for prevention and treatment.
Plutella xylostella
1. Prevention strategies and objectives Adhering to the plant protection policy of “prevention as the mainstay and comprehensive prevention and control”, we will make full use of the combination of agriculture, physical and chemical prevention methods to reduce the use of pesticides and the number of uses, and control the damage of cabbage caterpillars and diamondback moth. Strengthen monitoring, timely grasp the peak period of the period, and guide large-scale prevention and control.
2. Main prevention and control measures (1) Agricultural control: Strengthen field management, remove diseased plants and field weeds in time to reduce the source of insects.
(2) Physical control: Plutella xylostella, a pest of the Noctuidae family, can be contiguously installed with insecticides or place sex attractants to trap adult insects, reduce the number of adults in the field, and control the damage of diamondback moth.
(3) Chemical control: biological pesticides such as BT insecticides 2000-2500 times, green waves 800-1000 times, dishes hi 2000-3000 times, and avermectin agents 2000-3000 times for cabbage caterpillars , Plutella xylostella also have some control effect.
Whitefly
1. Prevention strategies and objectives Adhere to the plant protection policy of “prevention-oriented, comprehensive prevention and control” and make full use of agricultural, physical and chemical methods to control the hazards of whitefly.
2. Main prevention and control measures (1) Agricultural control: Remove weeds in the field, remove old leaves with whitefly, and reduce the source of insects.
(2) Physical control: Insert yellow card or yellow armyworm paper into the field to trap adult insects. In the greenhouse, fumigation agents such as dichlorvos are used to fend off whitefly damage.
(3) Chemical control: When whitefly activity is low in the morning or evening, use Aketai 7500-10000 times liquid, Imidacloprid 1500-2000 times liquid, and pyrethroids 1000-1500 times to control.
aphid
1. Prevention strategies and objectives Adhere to the "prevention-based, comprehensive prevention and control" plant protection policy, make full use of agricultural, physical and chemical methods combined to control the damage of locusts.
2. Main prevention and control measures (1) Agricultural control: Remove weeds in the field in time to reduce the source of insects.
(2) Physical control: 25-30 pieces of yellow cards are inserted per acre according to the specifications of 50 centimeters and 50 centimeters. Inserting a yellow card in a row has certain control over the aphids. In greenhouses, fumigators can also be used to fumigate dichlorvos and other chemicals to control aphid damage.
(3) Chemical control: Select Aketai 7500-10000 times liquid, Imidacloprid 1500-2000 times liquid and other agents, pyrethroids 1000-1500 times liquid have certain control effect on aphids, but pay attention to safety intervals Closing date.

    This classification summarizes the Chlorella Powder produced by our own factory in northwestern of China .     

    We have advanced equipment and strict quality control system to ensure the quality and production.

    Chlorrella Powder

    The products under the classification are:

    1. Chlorella Powder .


    Various parameter specifications of our product:

    Naturland Certified ; CERES certified .
    EU & NOP standard ; Kosher & Halal Available .
    Low heavy metals & Micro Contents , Low & Stable PAH4 Level , 
    PAH4 value is less than 10 ppb .Low microorganismsNon-Irradiation , 
    Non GMO , Gluten Free , Allergen Free , Pesticides Free .
    Own Factory :  Manufacture in northwest of China . Legitimacy , Regularity , Cultural .
    Own Lab : Quality control and Product development . Strictly , Creativity , Responsibility .


    YIJIAN Company

    About Company
    Yanchi County Yijian Biotechnol Co.,Ltd
    was founded in Dec 2012 , 
    by Mr. Dezhi Zhang , 
    the legal representative of the company . 
    Company registered capital is 10 million RMB . 
    The main business sectors are culture , processing , internal sales , import and export trade of Organic Spirulina and Organic Chlorella products . 
    Yijian is known globally as one of the major suppliers of microalgae products across the world . 
    Annual production rate is 600 Mt . 
    Average annual sales income is around 5 million dollar .


Chlorella Powder

Chlorella Powder,Organic Pure Chlorella Powder,Natural Organic Chlorella Powder,Chlorella Vulgaris Powder

YANCHI YI JIAN BIOLOGICAL PROJECT CO.,LTD , http://www.spirulina-yj.com