matrine fungicide

0.3 % Matrine Emulsion Botanical Fungicide 0.3% matrine emulsion was invented and produced in our factory. It is the product of high efficiency and broad-spectrum germicide in China. Its main gradient is extracted from botanical plant, Light yellow Sophora, by crushing and adding some solvents, then concentrated and finished by adding some emulsifier. It is the first of these registration kinds in China. Among Amos experiment, it reveals negative reaction in tests of LD50. After large areas of experiments and models investigated, the agricultural specialists proved that it could prevent and cure downy mildew of vegetables. The suitable kinds of crop disease as following: 1. Smudge, black rot, black-heart of apple, pear, peach etc. 2. White powdery mildew of wheat, rust disease of wheat. 3. Smudge, downy mildew, white powdery mildew of grape and watermelon. 4. Rhizoctonia disease, downy mildew, anthracnose, white powdery mildew of pepper and other vegetables. 5. Blast, leaf bight of rice. The leaves become dark-green and fruits are colorful and bright. The LD50 value in wistars by oral route is above than 4640 mg/kg, dermal toxicity is above than 2150 mg/kg on mouse and rarebit. 0.3% matrine emulsion is a kind of low toxicity fungicide. It is high efficiency and low toxicity, no drug remain, and no hurt to the public. It belongs to new and high-technology product, not only can it kill bacteria quickly, but also enhance immunity of plant, increase the rate of plant growth and improve the quality of fruits. It is stored in 180 liter metal drum or plastics pail, each plastics pail containing 250ml, 1 liter or 2.5 liter. The extra package is paper box; there are only four plastic pails each of which is 2.5 liter in a box.