Bacillus Thuringiensis Insecticide

Bacillus thuringiensis, los yog Bt luv luv, yog ib chav kawm ntawm crystalline bacillus uas suav nrog ntau yam. Cov kab mob tuaj yeem tsim ob pawg loj ntawm cov co toxins, uas yog endotoxin (kwv yees ntawm tes siv lead ua) thiab exotoxin, kom cov kab tsuag tsis pub noj, thiab thaum kawg cov kab tsuag tuag ntawm kev tshaib plab thiab lom. Yog li, cov kab mob bacillus tuaj yeem siv los ua cov tshuaj tua kab mob tsawg tsawg ntawm cov kab mob microbial rau kev tswj hwm ntawm ntau hom kab tsuag ntawm Orthoptera, Coleoptera, Diptera, Hymenoptera, tshwj xeeb tshaj yog lepidoptera.

Bacillus thuringiensis yog siv dav hauv cov qoob loo. Dav siv nyob rau hauv cruciferous zaub, eggplant zaub, melon zaub, haus luam yeeb, mov, sorghum, soybean, txiv laum huab xeeb, qos yaj ywm, paj rwb, tshuaj yej, kua, txiv duaj, txiv duaj, jujube, citrus, spines thiab lwm yam nroj tsuag; Feem ntau yog siv rau kev tswj cov kab mob lepidoptera, xws li caneola, pob zeb diamondback npauj, beet armyworm, Spodoptera litura, Moth, nicotiana, pob kws borer, nplej nplooj cov menyuam, Chilo suppressalis, pob kws Armyworm, Bean Borer, nyiaj npauj thiab lwm yam kab tsuag. Ib feem ntawm cov subspecies lossis hom zaub hauv paus -knot nematodes, yoov tshaj cum larvae thiab lwm yam kab tsuag kuj muaj lub luag haujlwm hauv kev tswj.

Kev siv yog tshuaj tua kab microbial siv hauv kev ua liaj ua teb thiab hav zoov, nws muaj kev tswj xyuas zoo ntawm cov kab tsuag lepidoptran thiab Dendrolimus punctatus.

Nws yog cov tshuaj tua kab mob uas tsis yog- lom lom lom, uas feem ntau yog siv los tswj cov kab tsuag lepidoptran hauv cov qoob loo xws li nplej, paj rwb, Kua thiab lwm yam.