Chinese name: doxycycline
English name: SPINOSAD
CAS No.: 131929-60-7
Molecular formula: C41H65NO10
Molecular weight: 731.96
It shall be used to control cotton bollworm, tobacco budworm, vegetable diamondback moth, beet armyworm, thrips and other pests on cotton.
Chemical property Light gray white solid crystal, with a slight smell of stale soil.
It is a new type of biological insecticide with unique chemical structure and characteristics of safety and quick effect. It was awarded the "Presidential Green Chemical Challenge Award" by the United States for its low toxicity, low residue, safety and other characteristics. Its action mode is to stimulate the nervous system of insects, leading to non functional muscle contraction, failure, and accompanied by tremor and paralysis. It is consistent with the activation of nicotinic acetylcholine receptor, and also acts on γ- Aminobutyric acid receptor further promotes the improvement of its insecticidal activity. This mode of action is favored by people. The spinosad can effectively control lepidoptera (such as diamondback moth, beet night butterfly, etc.), diptera and thysanoptera pests, as well as some insect species in coleoptera and orthoptera that devour large numbers of leaves. It can not effectively control the sucking insects and mites.
It is used to control Lepidoptera larvae, thrips, leaf miners, etc., and has good control effect on diamondback moth, beet armyworm, leaf miner, thrips, spodoptera litura, and pod borer.
Polyfungicide is a biological insecticide purified from the metabolites of actinomycetes. It has very low toxicity and can control diamondback moth, beet armyworm, thrips and other pests. The effect can be seen on the same day after spraying, and the insect killing speed can be comparable to that of chemical pesticides, and that of ordinary biological pesticides. The harvest period registered by the Ministry of Agriculture of China and the United States is only one day, which is most suitable for the production and application of pollution-free vegetables.
