Ntses vine yog ib lub vaj tse perennial leguminous nroj tsuag ntawm lub noob txiv ntoo, cov hmab lossis cog cov nroj tsuag. Nws cov nplooj, keeb kwm, stems thiab txiv hmab txiv ntoo yog cov tshuaj lom. Nws cov tshuaj tiv thaiv kab mob yog rotenone. Nws yog ib tug nroj-muab tau insecticide thiab muaj ib tug muaj zog hu ntxim rau cov kab tsuag. Nws tuaj yeem tswj tau ntau tshaj 800 hom kab tsuag.
Daim ntawv thov nyob rau hauv zaub qhuav
Rotenone yog ib yam khoom tshwj xeeb hauv tshuaj toxicology, thiab muaj zog tiv tauj thiab lub plab toxicity los ntawm kab, tshwj xeeb tshaj yog qhwv npauj npaim larvae, pob zeb diamondback thiab aphids. Nws tsuas yog siv los tswj cov aphids, locusts, daj taw, tawv nqaij daj daj, kab npoo daj, kab ntsig kab, mites, nplaum kab, carrot microtubules, willows, scorpionfish, scutellaria Nees, daj daj xiav, xim nees , thiab Indian liab qab nees.
(1) Kev tiv thaiv thiab kev tswj cov kab tsuag xws li kab npua, cov kua txob, cov kua txob, cov kua txob, cov kab npauj daj, kab npauj xiav npab, Spodoptera litura, pov tseg, daj txaj muag, daj-lub xub pwg, thiab nees nkaum xya tus ladybugs Hauv thawj theem ntawm kev puas tsuaj, siv ib qho kev tov ntawm 2.5% rotenone emulsifiable concentrate 400-500 zaug, los yog 7.5% rotenone emulsifiable concentrate 1500 zaug tov, 5% rotenone soluble solution 400-600 zaug tov, thiab tshuaj tsuag tusyees. Rau kab tsuag uas dhia los yog ya zoo, siv cov tshuaj thaum sawv ntxov ntxov thiab yav tsaus ntuj thaum kub kub thiab cov kab tsis ua haujlwm, thiab muab tshuaj tsuag rau ntawm cov kab ntau li ntau tau. Kev siv lwm yam tshuaj tua kab ntawm tib lub txiaj ntsig yog siv rau cov tshuaj.
(2) Kev tiv thaiv thiab kev kho cov kua qaub microtubules, txiv hmab txiv ntoo, thiab lwm yam ob qho tib si, tuaj yeem txau nrog 2.5% rotenone EC 600-800 zaug.
(3) Thaum tswj cov kab tsuag uas muaj zog xws li cov zaub ua kua (xws li liab kab laug sab), nws muaj peev xwm yuav tsuag nrog 5% rotenone soluble kua 600 zaug daws teeb meem, feem ntau yog txau rau sab nraum qab ntawm nplooj, noj rau hauv tus account zoo sab, thiab txau zoo tshaj plaws thaum sawv ntxov thiab yav tsaus ntuj.
(4) Thaum tswj cov kab tsuag xws li whitefly, whitefly, thiab nplooj cov pob zeb, siv tshuaj 5% rotenone soluble 600 zaug 600 zaug, thiab tshuaj tsuag hauv ntej thiab sab nraum nplooj. Thaum tswj lub whitefly thiab whitefly nyob rau hauv greenhouses thiab greenhouses, nws yog qhov zoo tshaj plaws lub sij hawm mus thov cov tshuaj tua kab ua ntej cov kab hlau nyom yog qhib thaum sawv ntxov.
(5) Thaum tswj fungus (haus luam yeeb nabqa) thiab fungus pseudo-walking insecticide, cov tshuaj tsuag yuav muab phom sij nrog 500% mus rau 800 zaus nrog 4% hmoov rotenone.
(6) Muab 1 kg ntawm cov ntses tov vine hmoov thiab dej tsis huv, ntxiv 300-500 litres dej, thawj daim xuab zeb, muab tshuaj rau hauv cov kua xab npum nrog ib qho dej me me, muab cov ntses vine hmoov rau hauv lub hnab, qeeb nyob rau hauv txias soap kua. Maj mam ntxiv 200-300 litres dej los tiv thaiv txhua hom mites thiab zom cov hniav.
Cov cwj pwm
(1) Rotenone yuav leeb qhov degradation thaum nws ntsib alkaline tshuaj, thiab nws yuav plam nws ua tau, yog li nws yuav tsum tsis txhob yuav tov nrog alkaline tshuaj.
(2) Lub sijhawm tamsim no yuav tsum raug siv los ua kom tsis txhob muaj cov dej tsis haum.
(3) Zam txhob cia hauv kub thiab taws. Khaws rau hauv qhov chaw txias, qhuav thiab qhov chaw.
(4) Lub sij hawm seem ntawm cov qoob loo yog qhov luv, qhov chaw tsis muaj kuab, thiab cov yeeb ncuab ntawm cov nroj tsis zoo muaj kev nyab xeeb, tab sis cov ntses tsis zoo rau tus neeg sawv cev, thiab yuav tsum tsis txhob siv cov dej qoob loo, thiab cov ntses dej thiab dej ntws yuav tsum tsis txhob raug kuab.
(5) Kev qoob loo ntawm kev nyab xeeb tag nrho yog 5-7 hnub.
