Kambani yeMikopro kubva kuguta resainzi reKoltsovo yakagadzira chigadzirwa chebiological chekurwisa nematodes. Mukutaura kwekubudirira uye kuchengeteka, chigadzirwa chacho hachina analogues kwete muRussia chete, asiwo munyika, uye panguva imwechete inodhura zvakapetwa kana kudarika "vakwikwidzi" vayo vekunze.
Nematodes i microscopic parasitic worms. Mhando dzakasiyana dzenematodes dzinorwisa matomatisi, magaka, mhiripiri, maeggplant, hanyanisi, mastrawberries nezvimwe zvirimwa, asi ivo vanonyanya kufarira mbatatisi. Kana hutachiona hwakanyanya panguva yekurima uye kuchengetwa kunotevera, 70-80% yechirimwa inoparara.
Machipisi ndiwo anofarirwa zvikuru nedzinde nematode. Kudiridza kunoita kuti ive yakanyanya kunetseka uye inogadzira mamiriro akanaka ekupararira kweparasite. Chikonzero chekusvibiswa kwemunda imbeu dzakasvibiswa, kushaikwa kwekutenderera kwezvirimwa uye kuongororwa kwechirwere panguva.
Hazvisi nguva dzose zvinogoneka kuona hutachiona panguva yekuchera bvunzo, zvisinei, microdamage kune tubers nekuda kwekuita kunoparadza kwenematodes uye kupinda kwevatorwa mavhairasi uye mabhakitiriya mavari zvinogona kutungamirira mukurasikirwa kwakakwana kwechirimwa panguva yekuchengetedza.
Kusvikira munguva pfupi yapfuura, nzira chete yekurwisa nematodes yaiva nemakemikari akasimba. Zvisinei, kushanda kwekemikari chero ipi zvayo kunoderera gore negore: zvipembenene zvinogadzirisa uye zvinodzivirira kune chepfu. Varimi vanofanirwa kuwedzera muyero, izvo zvinotungamira mukuwedzera kwemutengo wehekita uye, zvinoenderana, mutengo wekugadzira.
“Mushonga ukasawedzerwa, mushonga uyu unokwanisa chete kuparadza vanhu vasina simba, uye dambudziko rekudyara rinokura. Chigadzirwa chedu chebhaibheri hachina mhinganidzo iyi,” anodaro Anna Mishina, mutungamiriri wekambani yeMikopro.
Kubudirira kwakaratidza kurwisa nematodes
Kubudirira kwemasayendisiti eRussia kunobva pane inodya hyphomycete fungus, muvengi wechisikigo wenematodes. Nerubatsiro rwezvishandiso zvekuteya, fungus inoumba network yekunamira kuti itore hutachiona, inopinda mukati mehupuka uye kuigaya. Kubudirira kwechigadzirwa chehupenyu mukuparadza cysts uye nematode larvae muvhu inosvika 86%.
Muna 2019, Nematofagin-Mikopro yakayedzwa zvakabudirira paminda yeAFG National yezvekurima, uko nematode infestation yakadzikira kubva pa25 kusvika 1,5 muzana mumwaka mumwe chete. Muna 2021, mudunhu reNovgorod, Rosselkhoznadzor yakasimudza kuvharirwa kwegoridhe mbatatisi nematode yakagadzwa gore rakapfuura kubva munzvimbo ye221,4 mahekita - mushonga wakabvisa ivhu rakasvibiswa kubva kuzvinhu zvakavharirwa. Kusvika iye zvino, bionematicide yakaratidza kushanda kwayo munzvimbo makumi mashanu nenomwe dzeRussia.
Nematophagin-Micopro mugumisiro wemakore makumi maviri ekutsvakurudza kwesayenzi uye 20 makore ekuedzwa muminda mikuru. Kusvika iye zvino, iyi ndiyo yega nematode control drug inosanganisa kushanda uye kuchengetedzwa kwehupenyu. Inobatsira zvakare kuvandudza mineral nutrition yezvirimwa uye kuvandudza kunaka kwechirimwa.
"Isu tanga tichipa mapilot batches ebionematicide muRussia yose kubvira 2015. Munguva iyi, takavandudza tekinoroji yekushandisa nekuchengetedza mushonga uyu kuti ubudirire kubatanidzwa mukugadzirwa kwezvekurima kwemazuva ano, uye takagamuchira mvumo yeRussia neEurasian. Iye zvino, mumavhiki maviri, tinogona kugadzira mushonga muhuwandu hunokwana kurapa 12 zviuru mahekita, iyo yakaenzana ne480 matani emakemikari anotengeswa kunze kwenyika. Basa redu ndere kupa varimi vezvekurima mudzimba imwe nzira inoshanda, inochengetedza zvakatipoteredza uye isingadhuri kune mishonga yemakemikari,” anodaro Anna Mishina.
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