huahana
Pesticide a me ka lāʻau lāʻau Fipronil 95% Tc CAS 120068-37-3
Huahana Huahana
CAS:120068-37-3
ʻO 1.Fipronil, i kapa ʻia ʻo 5-amino-1-(2, 6 dichloro-4-trifluorotolyl) -4-trifluoromethyl-sulfinyl-pyrazole-3-carbonitrile, ʻo ia ka benzopyrazole mua i hoʻohana ʻia no ka mālama pest.mai kona ʻike ʻia ʻana i ka makahiki 1987, ua hoʻohana nui ʻia ia ma nā ʻano he nui e like me ka mahiʻai a me ka lāʻau lapaʻau holoholona, e lilo ana i mea kaumaha Chemicalbook insecticide species.ʻO Fipronil, ka inoa kālepa o Rexinte, he ʻano hou o ka benzopyrazole insecticide, nona nā pono o ka laulā ākea a me ka hana kiʻekiʻe e hoʻohālikelike ʻia me nā insecticides kuʻuna (organophosphates, pyrethroids, carbamates), a ua hoʻohana nui ʻia i nā māla mahiʻai. he insecticide maʻamau i hoʻohana ʻia no ka mālama ʻana i nā pest.
ʻO 2.Fipronil ka mea e hoʻoulu nui ai i ka Cl-flow ma ke kāohi ʻana i ka neural membrane Cl-channel i hoʻomalu ʻia e γ-aminobutyric acid receptors, ka mea e hoʻoulu nui ai i ka ʻōnaehana nerve a alakaʻi i ka make ʻana o nā pepeke, a loaʻa i ka hopena o ka pale ʻana a me ka mālama ʻana i nā ʻano mea ʻino waiwai. .
3.mp200.5～201℃, mānoanoa pili 1.48～1.63, kaomi mahu 3.73×10-7Pa(2.8×10-7Pa)(20℃).Solubility: acetone 54.6g/100mL, dichloromethane 2.23g/Chemicalbook100mL, methanol 13.75g/100mL, hexane a me toluene 0.3g/mL, wai 1.9mg/L.Ka helu puunaue (octanol/wai) 4.0.paʻa ma lalo o nā kūlana mālama maʻamau, ka hapalua o ke ola i ka wai 135d, ka hapalua o ke ola o ka photolysis i ka wai 8h.
Palapala noi
1.Fluoropyrazole i loaʻa i ka laulā ākea insecticide, hana kiʻekiʻe, ākea ākea o nā noi, i Hemiptera, Compositae, Coleoptera, Lepidoptera a me nā pests a me nā pyrethroids, carbamate insecticides ua ulu kū'ē i nā pests hōʻike kiʻekiʻe loa sensitivity.Hiki ke hoʻohana ʻia i ka laiki, pulupulu, mea kanu, soybean, rape, paka, uala, kī, sorghum, kulina, hua lāʻau, nahele, olakino lehulehu, mahiʻai holoholona, etc. Chemicalbook controls rice stem borer, brown fly, rice weevil, pulupulu bollworm, lāʻau insect, liʻiliʻi mea kanu muth, kāpī moth, kale pō moth, beetle, ʻoki aʻa, puʻupuʻu nematode, enuhe, hua lāʻau makika, palaoa long tube aphid, coccid, trichoderma, etc. ʻO ka mea i ʻōlelo ʻia he 12.5 ~ 150g/ hm2.Ua ʻae ʻo Kina i ka hoʻāʻo ʻana i ka maikaʻi o ka māla i ka laiki a me nā mea kanu.ʻO ka hoʻokumu ʻana he 5% gel suspension a me 0.3% granule
2. Hoʻohana nui ʻia ia i nā mea kanu e like me ka laiki, ke kō, nā ʻuala, a me nā mea ʻē aʻe.
