What is rotenone root extract powder?
Rotenone root extract powder the molecular formula of is C23H22O6, which is an insecticide widely present in the roots of the leguminous dross. This substance is also present in Chinese herbal medicines such as sweet potato seeds, bitter sandalwood seeds, and roots of Kunming chicken blood vine. Rotenone has a large-scale destructive effect on various organisms, especially fish. For some clear ponds for shrimp farming, a small amount of rotenone can achieve the effect of clearing the pond.
Botanical pesticide additives- Rotenone root extract
Best rotenone root extract is mainly used as an insecticide. This insecticide has strong specificity and obvious effect, has a strong killing effect on insects, and has strong contact and stomach poisoning effects on the larvae. Rotenone has a long insecticidal effect, is easily decomposed when exposed to light, and has very little residue, which is safe for the environment, humans and animals. However, the toxicity of rotenone is particularly strong. In the process of use, isolation and protection measures should be taken to avoid direct contact with the drug.
Rotenone root extract powder uses
What is the use of the yellow mites on eggplant peppers?
Rotenone root extract powder 500, mineral oil 200, 0.6% matrine 500 times, 99% mineral oil 200 times, because the yellow mites are much smaller than ordinary mites, often parasitic under the villi on the back of the leaves, the color is gray, and the naked eye It should not be seen, so it is easy to mistake it for a virus disease. Most of the biological agents have poor systemic absorption. When controlling, they should hit the back of the leaves, and the entire shed should be hit, with an interval of 7-10 days, 2 times in a row.
Which biological agent is better for flea beetle control?
Rotenone root extract powder 5%-7%, matrine 5% 10% can control adults, while Metarhizium anisopliae and Beauveria bassiana are better for larvae.
Organic treatment of rice planthoppers?
Sow late to avoid the peak period of planthopper occurrence; 2. use 1.5% pyrethrin 500 times, mineral oil 200 times, or 0.5% veratrine 600 times and 0.6% matrine 600 times in the early stage of occurrence; 3. do not plant closely.
What is the effect of pyrethrin on tea green leafhopper?
It has a rapid knockdown effect on the small green leafhopper, but it has no systemic effect, and it decomposes quickly under natural light. Therefore, it needs to be sprayed in the morning and evening when the insect activity is slow. when the insect population density is high, it can be mixed with 0.6% sophora flavescens alkaline water, mineral oil mixed use, the effect is more durable.
Rotenone root extract powder where to buy?
Rotenone root extract powder price, rotenone root extract powder 5%-7% liquid/piece, we can provide 10-30 grams of free samples, US warehouse has a regular stock of 500kg 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
