Xi'an Hj Herb Biotechnology Co., Ltd. is one of the leading manufacturers and suppliers of veratrine extract in China. The company offers high quality customized products with reasonable price for customers around the world. Welcome to wholesale bulk veratrine extract in stock here from our factory. Contact us for free sample.
What is veratrine extract?
Veratrine extract is extracted from the rhizomes of the genus Resveratrol in the Liliaceae family. It is one of the active components of Veratrone alkaloids, and it is also a neurotoxin, similar to nicotine. Veratridine has low toxicity to humans and livestock, and is safe to crops. It has contact killing, stomach poisoning and fumigation effects. 0.5% veratridine solution and 0.5% veratridine wettable powder.
Specification
Uses
Hydrochloride veratrum extract price according to the test results on a variety of crops, veratrine can effectively control a variety of crop aphids, tea leafhoppers, vegetable whitefly and other piercing-sucking pests and cabbage caterpillars, cotton bollworms and other lepidopteran pests.
Veratrine extract dosage
Best veratrine extract is mixed with strong acids and bases. It can be mixed with organophosphorus and pyrethroids and can improve the efficacy. veratridine has low toxicity to humans and animals, low residue, no environmental pollution, and the efficacy can last for more than 10 days. It is used in vegetables Pest control is efficient.
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To control vegetable aphids, in the initial stage of aphids on different vegetables, apply 400-600 times dilution of 0.5% veratrol solution for even spraying once, and the effective period can reach more than 14 days. Other insecticides can be rotated to achieve high efficiency and delay the development of resistance.
2. For the control of cabbage cabbage worm, when cabbage is in the rosette stage or the cabbage worm is in the young larva stage, it is the appropriate period for application. It can be sprayed evenly once with 0.5% veratrol solution 500-800 times.
Veratrine extract where to buy?
Veratrine extract supplier,we can provide 10-30 grams of free samples, US warehouse botanical pesticide additives has a regular stock of 500kg of veratrine 1%,2%,5% liquid price each month for the market of the united states and europe. certificate of analysis (COA), MSDS, specification sheet, pricing quotation is obtainable upon your request.
To add this branded ingredient to your final product. Email: info@hjagrifeed.com
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