Ni izihe ndwara Bacillus thuringiensis ishobora kurwanya?

Bacillus thuringiensis, izwi kandi nka Bacillus thuringiensis var. popilliae, ni bagiteri ifite ishusho nk'iy'inkoni. Mu gihe cyo kororoka, impera imwe ikora imyenge, bityo ikaba bagiteri ikora imyenge, mu gihe indi mpera ikora poroteyine za kristu. Izi poroteyine za kristu zifite ingaruka zikomeye zo kwica udukoko, cyane cyane ku moko arenga 100 y'udukoko twa lepidopteran nka ipamba, ikijumba gito, diyama, umuceri, umuceri, pinusi, umuceri, itabi, umuceri, umuceri, umuceri, umuceri, n'udukoko two mu butaka. Ni umuti wica udukoko wakozweho ubushakashatsi bwimbitse, iterambere ryihuse, kandi ukoreshwa cyane mu myaka ya vuba aha. Bitewe n'uburozi buke, kutangiza ibidukikije, n'ingaruka nziza zo kwica udukoko, ukundwa cyane n'abahinzi.

I. Ibiranga by'ingenzi byaBacillus thuringiensis

1. Ubwoko butandukanye bwakurwanya udukokol: Uburozi bukorwa na Bacillus thuringiensis bushobora kurwanya udukoko amagana, cyane cyane bigira ingaruka nziza ku mibu ya lepidopteran. Bukoreshwa cyane cyane mu kurwanya imibu ya cabbage, imyumbati y'ipamba, imibu ya turnip night moths, imibu ya night moths, imibu ya beetroot night moths, imibu ya small cabbage moths, imibu ya tumbaku, imibu ya tumbaku, imibu ya kabiri y'umuceri, imibu ya corn borers, imibu ya pinusi, imibu ya pinusi, imibu ya pinusi, imibu ya bean moth, udukoko twa corn stick duto, imibu ya silver-winged night moths, ndetse n'udukoko tumwe na tumwe nka inyenzi, ibishwi, n'udusimba.

2. Guhitamo: Bacillus thuringiensis yibasira cyane cyane udukoko dufite ibidukikije bya alkaline mu mara kandi igira ingaruka zikomeye zo kwica. Ntabwo ari uburozi ku bantu, amatungo, inzuki, amafi, isambaza, inkeri n'ibindi binyabuzima byo mu mazi.

3. Uburyo bwinshi bwo gukoresha: Bacillus thuringiensis ishobora gukoreshwa cyane mu ipamba, ubunyobwa, soya, ibirayi, umuceri, rape, inyanya, ibirayi, urusenda, amashu, amashu y'Abashinwa, cauliflower, nibindi. imboga, kimwe n'amapera, ibiti by'amapera, inzabibu, walnuts, imbuto z'indimu, lychees, kiwis, longans, mango, nibindi. ibiti by'imbuto, ndetse no mu bihingwa bitandukanye nk'indabyo, ibyatsi by'Abashinwa, nibindi.

4. Nta bushobozi bwo kurwanya: Bacillus thuringiensis ni ubwoko bwa bagiteri zikora poroteyine za kristu zishobora gukora poroteyine za kristu zikora imbere no hanze ku dukoko. Udukoko ntidushobora kugira ubushake bwo kurwanya udukoko. Nubwo imaze imyaka myinshi ikoreshwa, iracyari umuti mwiza wo kwica udukoko kugeza uyu munsi.

5. Guhuza neza: Bacillus thuringiensis ifite ubushobozi bwo guhuza neza kandi ishobora kuvangwa n'imiti yica udukoko ikora vuba nka methomyl, avermectin, na indoxacarb, bigatuma habaho ingaruka zikomeye zo guhuza.

6. Nta mwanda uturuka ku burozi butanu: Bacillus thuringiensis ni bagiteri ifite ishusho nk'inkoni idafite uburozi ku bantu, amafi, isambaza, ibikeri, n'ibindi, kandi ntitera umwanda ku bidukikije. Kubwibyo, yabaye umuti wica udukoko ukunzwe cyane mu gukora ibikomoka ku buhinzi bihumanya kandi bidafite umwanda.

II. Uburyo bwo gukoresha Bacillus thuringiensis

Kugira ngo urwanye udukoko nka sugar beet moth, small cabbage moth, na cabbage catter, irashobora gukoreshwa mu gihe cy'udukoko tw'inkoko tukiri bato. Koresha garama 30-40 z'ifu y'amazi ya 2% ya Avisept Bacillus thuringiensis kuri hegitari, uvanze na kilogarama 30-40 z'amazi kugira ngo utere umuti umwe. Ibi bishobora kwica udukoko vuba kandi bikagira ingaruka zirambye kandi byihuta cyane.

Kugira ngo urwanye udukoko nka light moth, rice budworm, pinusi, corn borer, large moth, na needle moth, koresha garama 25-35 za 1% Avisept Bacillus thuringiensis wettable powder kuri hegitari, uvanze na kilogarama 30 z'amazi kugira ngo uterekeho rimwe. Ibi bishobora kugenzura vuba ibyangiritse byatewe n'udukoko.

III. Uburyo bwo kwirinda indwara ya Bacillus thuringiensis

1. Koresha mbere y'igihe: Nk'umuti utera udukoko, iyo ukoreshejwe wonyine, umuvuduko wo kwica uba muto cyane. Kubwibyo, ugomba gukoreshwa mu ntangiriro z'icyorezo kugira ngo ugenzure neza ibyangiritse biterwa n'udukoko.

2. Koresha nyuma ya saa sita: Izuba ryinshi rishobora kwica iyi bagiteri. Kubwibyo, mugihe ukoresha iyi miti yica udukoko, nibyiza kuyikoresha mbere ya saa yine za mu gitondo cyangwa nyuma ya saa yine z'umugoroba, kandi umusaruro urarushaho kuba mwiza.

3. Ikoreshwa mu bushyuhe bwinshi: Bacillus thuringiensis ikora mu bushyuhe bwinshi. Iyo ubushyuhe burenze 20°C, ingaruka ziba nziza kurushaho.