I. Vegetable pests
1, early blight: easy to occur in tomatoes, potatoes, in the early onset of the use of 64% antiviral 800-1000 times, or 77% can kill 800-1000 times, or 50% carbendazim 600 times, or 50% chlorella Clear 600 times, depending on the disease once every 7-10 days, even defense 2-3 times.
2, powdery mildew: easy to take place in the greenhouse, zucchini, melon, watermelon. It can be used in the early stage of the disease, 2000 times of triadimefon, or 40% of Fuxingxing 4000-6000 times, 75% of chlorothalonil, 600-8 times of chlorothalonil, or 2000-3000 times of 5% of myclobutanil. According to the disease once every 7-10 days, even defense 2-3 times.
3, leaf miner, palm thrips, cockroach leaf: leaf miner can use ciprofloxacin (submerge grams) 5000-7000 times; palm thrips can be avermectin, Amy, Le Kang, and other agents. You can use 40% chlorpyrifos (Xinnuobao) 1000 times, or 25% worms of light 600-800 times, or 52.5% of the farm frog 1000-1500 times.
Second, grain and oil production
1. Spring rodent control: Spring is the most important one of the spring and autumn breeding peaks of the mouse in one year. It determines the severity of rodent damage in one year, and it is also a favorable time for rodents eradication. According to a survey conducted by the station in March, the field mouse density averaged 5.5%, exceeding the national maximum rat density requirement of 3.0%, and the farmland eradication must be carried out from late March to mid-April. Pharmacists may choose to use bromodichlor, or chlordimecin sodium, and other chronic rodenticides. The use of highly toxic agents such as chlorpyrifos and fluoroacetamide is strictly prohibited.
2. Seed Disinfection: Jinzao 47, Jinzaocha 2, plus breeding 293 are not resistant to bakanae disease, and it is necessary to carry out seed disinfection work at the right time, and at the same time prevent a variety of species of transmission diseases. Pharmacy can be used 25% to make 100 grams (Bacteria) 2000-2500 times, or 80% "402" 2000 times
with transverse stolons. Leaves 3-11; leaf blade ovate, slightly leathery; petiole glabrous. Scapes yellow-green, narrowly ovate, apical apex; petals nearly lanceolate, apex acuminate, Middle slightly widened, with honey groove; stamens long only about 1/2 of the petals; anthers yellow, filaments narrowly linear; style slightly curved. Oval oblong, carpels stalked puberulent. March-April flowering, April-June results. Specialty Chongqing pillars yellow water. Health elevation of 1600-2200 meters between the mountain forest, often cultivated, wild rare. Rhizome is a famous traditional Chinese medicine ("Coptis"), with berberine, Coptidis base, Coptis base, tetrandrine and other alkaloids, can cure acute conjunctivitis, acute bacillary dysentery, acute gastroenteritis, hematemesis, Embolism.
Crude Herbs,Berberine Coptis,Raw Herbs Radix Coptis,Herbs Radix Coptis
Chongqing Taisun Pharmaceutical Co., Ltd. , http://www.taisuncoptis.com