Beauveria bassiana wophera tizirombo wokhoza kubwezerezedwanso komanso wothandiza kwambiri

Mafotokozedwe Akatundu:

Beauveria bassiana ndi bowa wa pathogenic. Pambuyo pa ntchito, pansi pa malo abwino a chilengedwe, imatha kuberekanso ndi conidia ndikupanga conidia. Nthendayo imamera mu chubu cha majeremusi, ndipo pamwamba pa chubu cha majeremusi kumatulutsa lipase, protease, ndi chitinase kuti asungunuke chigoba cha tizilombo ndikulowa m'malo kuti akule ndi kuberekana. Imadya zakudya zambiri mu tizirombo, ndipo imapanga kuchuluka kwa mycelium ndi spores zomwe zimaphimba thupi la tizirombo. Itha kutulutsanso poizoni monga beauverin, oosporine bassiana ndi oosporin, zomwe zimasokoneza kagayidwe kake ka tizirombo ndipo pamapeto pake zimayambitsa kufa.

Mbewu zogwiritsidwa ntchito: 

Beauveria bassiana atha kugwiritsidwa ntchito pazomera zonse. Pakalipano, amagwiritsidwa ntchito kwambiri mu tirigu, chimanga, mtedza, soya, mbatata, mbatata, anyezi wobiriwira, adyo, leeks, biringanya, tsabola, tomato, mavwende, nkhaka, etc. Tizilombo, titha kugwiritsidwanso ntchito paini, popula, msondodzi, dzombe, mthethe ndi mitengo ina ya nkhalango komanso mitengo ya apulo, peyala, apurikoti, maula, chitumbuwa, makangaza, persimmon, mango, lychee, longan, guava, jujube, mtedza, etc. mitengo ya zipatso.

Kugwiritsa ntchito mankhwala:

Makamaka kupewa ndi kuwongolera mbozi ya paini, borer chimanga, borer, soya borer, pichesi borer, diploid borer, mpunga leaf roller, kabichi mbozi, beet armyworm, Spodoptera litura, diamondback borer, weevil, mbatata kachilomboka, tiyi Small leafhopper, American leafhopper, American leafhopper, leafhopper, mphutsi ya mpunga, cricket ya mole, grub, tizilombo ta singano zagolide, nyongolotsi, mphutsi ya leek, mphutsi ya adyo ndi tizirombo tina tapansi panthaka.

Malangizo:

Pofuna kupewa ndi kuwononga tizirombo monga mphutsi za leek, mphutsi za adyo, mphutsi za mizu, ndi zina zotero, gwiritsani ntchito mankhwalawa pamene mphutsi zazing'ono za mphutsi za leek zili pachimake, ndiye kuti, pamene nsonga za masamba a leek zimayamba kusanduka chikasu ndikukhala ofewa ndipo pang'onopang'ono zimagwera pansi, gwiritsani ntchito 15 biliyoni spores pa muyeso uliwonse nthawi iliyonse bassiana 2050 magalamu osakaniza ndi 250 g Beaunules 3 Grave yabwino mchenga kapena mchenga, kapena wothira mbewu phulusa, tirigu chinangwa, tirigu chinangwa, etc., kapena wothira zosiyanasiyana flushing fetereza, organic fetereza, ndi seedbed feteleza. Pakani m'nthaka yozungulira mizu ya mbewu pobowolera m'mabowo, kuthira mumizere kapena kufalitsa.

Pofuna kuthana ndi tizirombo tokhala pansi panthaka monga crickets, grubs, ndi tizilombo ta singano zagolide, gwiritsani ntchito 15 biliyoni spores/gram ya Beauveria bassiana granules, 250-300 magalamu pa mu, ndi 10 kilogalamu ya nthaka yabwino musanabzale kapena musanabzale. Itha kusakanikirana ndi tirigu ndi soya. , chimanga chakudya, etc., ndiyeno kufalitsa, ngalande kapena dzenje, ndiyeno kubzala kapena koloni, amene angathe kulamulira kuwononga zosiyanasiyana mobisa tizirombo.

Kuthana ndi tizirombo monga diamondback moth, corn borer, dzombe, etc., itha kupopera mbewu mankhwalawa ali aang'ono, ndi 20 biliyoni spores / gramu ya Beauveria bassiana dispersible mafuta kuyimitsidwa wothandizira 20 mpaka 50 ml pa mu, ndi 30 makilogalamu madzi. Kupopera mbewu masana pa mitambo kapena masiku adzuwa kutha kuwongolera bwino kuvulaza kwa tizirombo tapamwamba.

Pofuna kuthana ndi mbozi, mbozi zobiriwira ndi tizirombo tina, itha kupopera mbewu mankhwalawa ndi 40 biliyoni spores/gram ya Beauveria bassiana suspension agent 2000 mpaka 2500 nthawi.

Poyang'anira tizilombo tating'onoting'ono monga maapulo, mapeyala, ma popula, mitengo ya dzombe, misondodzi, ndi zina zotero, 40 biliyoni spores/gram ya Beauveria bassiana suspension agent nthawi 1500 ingagwiritsidwe ntchito kubaya mabowo a nyongolotsi.

Kupewa ndi kulamulira poplar njenjete, nsungwi, nkhalango American white njenjete ndi tizirombo ena, mu siteji yoyambirira ya zochitika tizilombo, 40 biliyoni spores/gramu wa Beauveria bassiana kuyimitsidwa wothandizira 1500-2500 nthawi ya madzi yunifolomu kutsitsi ulamuliro.

Mawonekedwe:

(1) Tizilombo tosiyanasiyana: Beauveria bassiana imatha kuwononga mitundu yopitilira 700 ya tizilombo tapansi panthaka komanso pamwamba pa nthaka kuchokera m'mabanja 149 ndi maoda 15, kuphatikiza Lepidoptera, Hymenoptera, Homoptera, ndi Orthoptera.

(2) Palibe kukana mankhwala: Beauveria bassiana ndi tizilombo tating'onoting'ono tomwe timapha tizilombo toyambitsa matenda kudzera mu kubalana. Choncho, angagwiritsidwe ntchito kwa zaka zambiri popanda kukana mankhwala.

(3) Ndiotetezeka kugwiritsa ntchito: Beauveria bassiana ndi mafangasi ang'onoang'ono omwe amangowononga tizirombo. Ziribe kanthu kuchuluka komwe kumagwiritsidwa ntchito popanga, palibe phytotoxicity yomwe idzachitika, ndipo ndiye mankhwala odalirika kwambiri.

(4) Kawopsedwe kakang'ono komanso kopanda kuipitsa: Beauveria bassiana ndi mankhwala opangidwa ndi fermentation popanda zigawo za mankhwala. Ndi mankhwala obiriwira obiriwira, okonda zachilengedwe, otetezeka komanso odalirika ophera tizilombo. Siyiwononga chilengedwe ndipo imatha kukonza nthaka.

(5) Kubadwanso Kwatsopano: Beauveria bassiana ikhoza kupitiriza kuberekana ndi kukula mothandizidwa ndi kutentha ndi chinyezi choyenera ikagwiritsidwa ntchito kumunda.