Ekuqaleni kwehlobo, iDuPont ibhalise i-nematicide entsha eRussia - Vidat 5G! I-Nematicide Vidat 5 G, equkethe isithako esisebenzayo i-oxamil, ihlinzeka ngokuvikelwa okusebenzayo ezinhlotsheni ezahlukahlukene zama-nematode: isiqu, inyongo, ukwakha i-cyst kanye nama-nematode aphilayo. I-Oxamyl, engeyesigaba se-carbamate, inomthelela omkhulu ohlelweni lwezinzwa zezinambuzane ngokuvimbela i-enzyme acetylcholinesterase (isidluliseli samakhemikhali semicabango phakathi kwamangqamuzana ezinzwa). Umuthi ubhalisiwe ukuthi usetshenziswe kumazambane, ama-beet kashukela, u-anyanisi kanye noqathe.
Eminyakeni yamuva nje, abalimi baseRussia bake babhekene nenkinga yama-nematode asakazekile.
Ukwehlulwa kwezilimo eziyizigaxa ngama-nematode, noma i-ditylenchiasis, ngesinye sezifo ezivame kakhulu zamazambane. I-ejenti ebangelwa yi-ditylenchiasis yisidambisi esidala se-nematode Ditylenchus, lapho ezincwadini zivame ukutholakala ngaphansi kwamagama afana ne-potode stem nematode noma i-potato tuber nematode. Le nematode ibhalisiwe cishe kuzo zonke izifunda lapho kutshalwa khona amazambane. E-Russia, i-potode tuber nematode yatholakala ezingxenyeni eziningi zeCentral Federal District, eCaucasus, e-Urals naseSiberia.
I-nematode yisibulala-zinambuzane esiyingozi okunzima ukusibona ngamehlo.
Kulokhu, ukutholwa kokuqala kwalesi sifo kunzima: njengomthetho, umonakalo uyatholakala ezigabeni zakamuva, lapho isitshalo sesivele sivele nomonakalo omkhulu.
Ukulimala kubangelwa ukuthi i-nematode ingena ku-tuber bese idla okuqukethwe kokuqukethwe kwamangqamuzana ezitshalo, ngenxa yalokho ukubola okomile noma okumanzi kwe-tuber kuvela. Ngokutheleleka okunzima, kuvela amabala angwevu ompunga ebusweni be-tuber, ethi ifiphaze kancane kancane futhi ithole umbala onsundu omnyama, onesici sensimbi. Izindawo ezithintekile, ngenxa yokubola kwe-enzymatic kwamaseli e-tuber, ziyancipha futhi ziqhekeke. Lapho amagciwane noma isikhunta singena, izilimo eziyizigaxa ziyabola. Kuze kufike kuma-80% wezilimo eziyizigaxa ezithintekile, konke okunye kungaqukatha ukutheleleka okufihlekile, okungabonakali ngesikhathi se-bulkhead, okuyingozi kakhulu: ngesikhathi sokugcina, lesi sifo sizoqhubeka, futhi lokhu kuzoholela ekulahlekelweni okuphawulekayo kwezimfanelo ezithengiswayo zezilimo eziyizigaxa. Imvamisa, izilimo eziyizigaxa ezithintwe yi-nematode, ebekelwe ukugcinwa, zitheleleka kabusha ngamagciwane kanye namafungal, okuholela ekulahlekelweni okuphelele kwesivuno.
Amazambane akuyona ukuphela kwesivuno esithintwe yi-nematode: ama-beet kashukela, ama-beet, izaqathe kanye no-anyanisi nakho kuzwela kakhulu. Emasikweni angenhla, izilonda ze-nematode zibonakaliswa ngesimo sokususwa kwezitshalo zezimpande, insumpa nokukhula kwezimpande, ukwakheka kwama-galls, ukukhula kwesiko okusalele, kanye nokushintsha kombala wengxenye yasemoyeni yesitshalo.
Kuze kube namuhla, izindlela eziphambili phakathi kwezinyathelo zokulawula i-nematode yilezi: ukulawulwa kwekhwalithi yembewu, ukujikeleza kwezitshalo ngokukhethwa kwabanduleli abalungile, ukulawulwa kokhula (izitshalo zokubamba ngezinhlobo eziningi ze-nematode), kushiya insimu ngaphansi komoya omnyama nokukhethwa kwezinhlobo ezingamelana kakhulu nomonakalo we-nematode .
I-stem nematode ingenye yezinto eziyinkimbinkimbi kunazo zonke ezinobungozi ekulimeni amazambane. Izici ze-biology zalolu hlobo lwe-nematode aziliqedi ngokuphelele nganoma iyiphi indlela eyodwa, futhi ukulwa nale pathogen, yonke inkambiso yezinyathelo ezihlobene eduze iyadingeka ukulawula ukusakazwa nokukhiqizwa kabusha kwe-pathogen kuzo zonke izigaba zokukhiqizwa kwamazambane.
Enye yezindlela ezisebenzayo ukwethulwa kwama-nematicides enhlabathini. Emazweni amaningi, ukusetshenziswa kwamakhemikhali khemikhali kuye kwenziwa ngempumelelo futhi ngempumelelo isikhathi eside.
Ukwakhiwa kwe-nematicide Vidat 5 G entsha ngamagreyidi. Ukwethulwa kwesidakamizwa iVidat 5 G kwenziwa ngokushesha ngaphambi kokuhlwanyela noma ukutshala izitshalo kusetshenziswa imishini ekhethekile yokwethulwa okuqhubekayo kwemikhiqizo yokuvikela izitshalo eziyimbudumbudu. Le mishini ivumela ukunciphisa ukwakheka kothuli nokushumeka kokulungiselela kujule ngo-5-10 cm, kufinyelele ukusatshalaliswa okulinganayo. Ukufaka umugqa ngasikhathi sinye ngokuhlwanyela noma ukutshala izitshalo kwenziwa kusetshenziswa izimbewu zokunemba ezifakwe i-micro-granulator; abatshali bamazambane abahlanganiswe nekhithi yokwethulwa kwamalungiselelo ayimbudumbudu, noma eminye imishini efanayo.
Ukusebenza kwe-Vidat 5 G kuzimele ezimweni zezulu, i-nematicide inethonya eliphezulu le-systemic: igxiliswa yizimpande futhi ivikele kusuka emaqabunga namaqabunga e-stem. Emhlabathini kuvimbela ukungena kwama nematode ezimpandeni ekuqaleni, isikhathi esisengozini kakhulu sokukhula kwezitshalo. I-Nematicide inikeza ukuvikela kwesiko isikhathi eside emasontweni ayi-6-8 ngemuva kokufaka isicelo, futhi kuvimbela nokudluliselwa kwamagciwane ezitshalweni ezivikelwe.
Kuze kube manje, ukusatshalaliswa kanye nokulimaza kwe-nematode akukaze kubhekwane nakho konke, okufaka usongo olufihliwe kubakhiqizi bezolimo. Ngokuqala kwe-nematicide Vidat 5 G emakethe, kwaba nokwenzeka ukuthatha le nkinga ngaphansi kolawulo oluthembekile.