huahana
Abamectin me Bio Insecticide 95% Tc CAS 71751-41-2 Insecticide / Acaricide
Huahana Huahana
CAS: 71751-41-2
1. Loaʻa iā Avermectin ka lāʻau ʻawaʻawa a me ka hoʻopā-pepehi ʻana i nā mites a me nā iniseti, ʻaʻole hiki ke pepehi i nā hua.ʻOkoʻa ka hana o ka hana mai nā insecticides maʻamau i ka mea e hoʻopilikia ai i nā hana neurophysiological a hoʻoulu i ka hoʻokuʻu ʻana o ka γ-aminobutyric acid, he hopena pale i ka conduction nerve i nā arthropods.Hōʻike nā ʻōpio mite, nā ilo a me nā ʻōpala i nā hōʻailona lolo ma hope o ka hoʻopili ʻana me ka avermectin, ʻaʻole e neʻe a hānai ʻole, a make ma hope o 2 a 4 mau lā.No ka mea, ʻaʻole ia e hoʻoheheʻe koke i nā inike, lohi ka hopena make o ka abamectin.ʻOiai ua loaʻa i ka avermectin Chemicalbook ka hopena hoʻopā pololei ma luna o nā pepeke predatory a me nā ʻenemi kūlohelohe parasitic, he liʻiliʻi ka pōʻino i nā pepeke pono no ka mea he liʻiliʻi ke koena ma ka ʻili o ka mea kanu.ʻAʻole hoʻoneʻe ʻia ʻo Abamectin e ka adsorption lepo a decomposed e nā microorganism i loko o ka lepo, no laila ʻaʻohe hopena kumulative i ke kaiapuni a hiki ke hoʻohana ʻia ma ke ʻano he ʻāpana o ka mana hoʻohui.He mea maʻalahi ka hoʻomākaukau a hiki ke hoʻohana ʻia ma ka ninini ʻana i ka hoʻomākaukau ʻana i ka wai me ka hoʻoulu ʻana.He palekana no nā mea kanu a ʻaʻohe pōʻino e hiki mai ke hoʻohana ʻia e like me ke ʻano i hoʻokomo ʻia.Nā mea kanu kūpono: nā mea kanu, citrus, pulupulu, etc
ʻO 2. ʻO Avermectin kahi papa o ʻumikūmāono-membered macrolide pūhui me nā hana insecticidal, acaricidal a me nematicidal i hoʻomohala mua ʻia e Tomo Omura et al.o ke Kulanui o Kitasato, Iapana a me Merck, USA, a hana ʻia e ka fermentation o Streptomyces avermitilis ma Streptomyces griseus.Loaʻa i ka abamectin kūlohelohe nā ʻāpana 8, ʻoi aku ka nui o 4 ʻo ia hoʻi ʻo A1a, A2a, B1a a me B2a, nona ka huina o ≥ 80%;ʻO nā congeners 4 e pili ana me ka liʻiliʻi liʻiliʻi ʻo A1bChemicalbook, A2b, B1b a me B2b, nona ka huina o ≤ 20%.ʻO ka pesticide avermectin i kēia manawa ʻo abamectin ka mea nui insecticidal ʻāpana (AvermectinB1a + B1b, ʻaʻole i emi iho ka B1a ma mua o 90%, ʻaʻole ʻoi aku ka B1b ma mua o 5%), i ka ʻike o B1a e calibrate.Mai ka makahiki 1991, ʻo ka hoʻopau ʻana i ka pest (abamectin) i loko o ka mākeke pesticide o Kina, ʻoi aku ka nui o nā pesticides avermectin i ka ʻōnaehana pest control o Kina.
Palapala noi
1. He hopena maikaʻi ka mana ma luna o nā pests o ka citrus, nā mea kanu, ka pulupulu, ka ʻāpala, ka paka, ka soybean, ka lāʻau kī a me nā mea kanu ʻē aʻe a hoʻopaneʻe i ke kūpaʻa.
2.Properties: keʻokeʻo i ka melemele keʻokeʻo crystalline pauka.ʻAʻala ʻole, hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i toluene
Hoʻohana: ʻimi noiʻi biochemical.Ka pale ʻana a me ka mālama ʻana i nā mea kanu a me nā maʻi
