Bacillus thuringiensis, oo sidoo kale loo yaqaan Bacillus thuringiensis var. popilliae, waa bakteeriya u eg usha. Inta lagu jiro taranka, hal dhinac wuxuu sameeyaa unugyo yaryar, sidaas darteed wuxuu noqdaa bakteeriya sameysan unugyo yaryar, halka dhinaca kale uu soo saaro borotiinno kristal ah. Borotiinnadan kristal waxay leeyihiin saameyn xooggan oo cayayaanka disha, gaar ahaan in ka badan 100 nooc oo cayayaanka lepidopteran ah sida bollworm cudbi ah, aboor yar oo kaabash ah, aboor yar oo diamondback ah, worm bariis ah, silkworm, digir geed, budworm tubaako ah, borer galleyda ah, bollworm cudbi ah, borer stem riped rice, aboor caws ah, iyo cayayaanka dhulka. Waa cayayaan dilaha microbial ah oo ahaa mawduuca cilmi-baarista ugu qoto dheer, horumarka ugu dhaqsaha badan, iyo isticmaalka ugu ballaaran sannadihii ugu dambeeyay. Sababtoo ah sunta yar, saaxiibtinimo deegaanka, iyo saamaynta cayayaanka ee aadka u fiican, waxaa aad u jecel beeralayda.
I. Astaamaha ugu MuhiimsanBacillus thuringiensis
1. Kala duwanaansho ballaaran ooxakamaynta cayayaankal: Sunta ay soo saarto Bacillus thuringiensis waxay xakamayn kartaa boqolaal cayayaan ah, gaar ahaan si aad waxtar u leh uga hortagga dirxiga lepidopteran. Waxaa inta badan loo isticmaalaa xakamaynta dirxiga kaabashka, bollworms-ka cudbiga, aboorska habeenkii ee turnip, aboorska habeenkii ee xariijimaha leh, aboorska habeenkii ee sonkorta, aboorska kaabashka yar yar, aboorska tubaakada, aboorska jiilka labaad ee bariiska, boorska galleyda, boorska shaaha, boorska geedka, aboorska digirta, aboorska digirta, boorka dhegdhegga leh ee galleyda, aboorska habeenkii ee baalasha silver-ka leh, iyo dirxiga kaneecada, iyo sidoo kale cayayaan gaar ah sida kuwa lamid ah, snails, iyo slugs.
2. Xulashada: Bacillus thuringiensis wuxuu inta badan bartilmaameedsadaa cayayaanka leh jawi alkaline ah oo ku jira xiidmahooda wuxuuna leeyahay saameyn dil oo xooggan. Ma aha sun ku ah aadanaha, xoolaha, shinnida, kalluunka, haleyga, carsaanyada iyo noolaha kale ee biyaha ku jira.
3. Noocyo ballaaran oo loo isticmaalo: Bacillus thuringiensis waxaa si weyn loogu isticmaali karaa cudbiga, lawska, soybean-ka, baradhada, bariiska, rapes, yaanyada, eggplant-ka, basbaaska, kaabashka, kaabashka Shiinaha, cauliflower, iwm. khudaarta, iyo sidoo kale tufaaxa, geedaha isteroberiga, canabka, lawska, miraha liinta, lychees, kiwis, longans, cambe, iwm. geedaha midhaha, iyo sidoo kale dalagyada kala duwan sida ubaxyada, geedaha daawada Shiinaha, iwm.
4. Iska caabin la'aan: Bacillus thuringiensis waa nooc ka mid ah bakteeriyada sameysa spore-ka oo soo saari karta borotiinno sporulation crystal ah isla markaana ku dhaqmi kara cayayaanka dibadda iyo gudaha labadaba. Cayayaanku ma yeelan karaan iska caabin. Inkasta oo la isticmaalay dhowr iyo toban sano, haddana waxay weli tahay cayayaan dilaha bakteeriyada oo aad u fiican ilaa maanta.
5. Iswaafajin wanaagsan: Bacillus thuringiensis waxay leedahay iswaafajin wanaagsan waxaana lagu qasi karaa cayayaanka si dhakhso ah u shaqeeya sida methomyl, avermectin, iyo indoxacarb, taasoo keenta saameyn isku-dhafan oo muhiim ah.
6. Ma jirto wasakhayn ka timid shan sun: Bacillus thuringiensis waa bakteeriya u eg usha oo aan lahayn sun ku ah aadanaha, kalluunka, haleyga, carsaanyada, iwm., mana keento wax wasakh ah deegaanka. Sidaa darteed, waxay noqotay cayayaan dilaha ugu doorbida soo saarista wax soo saarka beeraha ee cagaarka ah iyo kuwa aan wasakhowga lahayn.
II. Hababka Isticmaalka Bacillus thuringiensis
Si loo xakameeyo cayayaanka sida bocorka sonkorta, bocorka kaabashka yar, iyo dixiriga kaabashka, waxaa loo isticmaali karaa marxaladda dirxiga marka cayayaanku yar yihiin. Isticmaal 30-40 garaam oo ah 2% budada qoyan ee Avisept Bacillus thuringiensis halkii acre, oo lagu qasay 30-40 kiilo garaam oo biyo ah si loogu buufiyo si isku mid ah. Tani waxay si dhakhso ah u dili kartaa cayayaanka waxayna leedahay saameyn waarta oo leh xawaare wanaagsan.
Si loo xakameeyo cayayaanka sida aboor khafiif ah, gooryaanka bariiska, dirxiga geedka, galleyda, aboor weyn, iyo aboor irbad leh, isticmaal 25-35 garaam oo ah 1% budada qoyan ee Avisept Bacillus thuringiensis halkii acre, oo lagu qasay 30 kiilo oo biyo ah si loogu buufiyo si isku mid ah. Tani waxay si dhakhso ah u xakamayn kartaa waxyeelada dheeraadka ah ee ay keenaan cayayaanka.
III. Taxaddarrada Bacillus thuringiensis
1. Hore u isticmaal: Bakteeriya ahaan, marka kaligaa la isticmaalo, xawaaraha dilku waa mid gaabis ah. Sidaa darteed, waa in loo isticmaalaa marxaladda hore ee cayayaanka si loo xakameeyo waxyeelada ay keenaan cayayaanka.
2. Isticmaal galabtii: Qorraxda xooggan ayaa u badan inay disho bakteeriyadan. Sidaa darteed, marka la isticmaalayo sunta cayayaanka, waxaa ugu wanaagsan in la isticmaalo ka hor 10 subaxnimo ama ka dib 4 galabnimo, iyadoo natiijooyin wanaagsan la helayo.
3. Ku isticmaal heerkul sare: Bacillus thuringiensis wuxuu firfircoon yahay heerkul sare. Marka heerkulku ka bato 20℃, saameyntu way ka fiican tahay.
Waqtiga boostada: Maarso-25-2026
