Jụụ ihu igwe na mmalite oge na-ezu mmiri mmiri na-eme ka nọ n'ọrụ mmepe nke rhizoctonia ọrịa na poteto, ma ọ bụ nwa skaab (na causative gị n'ụlọnga bụ ero Rhizoctonia Solani Kühn). Ọrịa na-emetụta mkpụrụ tubers na Ome ke nchekwa, seedlings nduku n'ọhịa, azuokokoosisi bases, mgbọrọgwụ, stolons na tubers nke ọhụrụ akuku. Rhizoctoniasis dị ize ndụ karịsịa na mmalite nke uto nduku: ntoputa nke seedlings na-egbu oge, ndị tubers ma nwụọ na-enweghị akpụ seedlings, ma ọ bụ nye ebelatawo Ome. Ke idaha enye emi, ndị akuku nduku na-ukwuu thinned si.
Ọhụrụ fungicidal mgbakwasa gị n'ụlọnga SERKADIS si BASF n'ụzọ dị irè akara rhizoctonia na ana achi achi a elu azụmahịa àgwà nduku akuku. SERKADIS gosipụtara oke arụmọrụ megide rhizoctonia na Urals na Siberia, ebe ọnọdụ ihu igwe na-enyekarị aka na mmepe siri ike nke ọrịa a.
Adịchaghị mma poteto na SERCADIS
Mmeri nke ihe nduku site na rhizoctonia na-eduga ọ bụghị naanị na mbelata nke mkpụrụ. Mmepe nke ọrịa a nwere ike ịkpata zuru ezu ọnwụ nke marketability nke ike nduku na mkpụrụ àgwà nke tubers. A na-egosipụta nsonaazụ nke ibute tubers na ero Rhizoctonia solani na mgbape, nrụrụ, mbelata mkpụrụ nke ụmụ irighiri ihe a na-ere ere, na mmebi na ọdịdị (nsị ojii, net necrosis).
Mmeputa ihe egosiputara na ojiji nke SERKADIS na-enye nchebe di irè megide rhizoctonia. Ọ dị mkpa iburu n'obi na SERKADIS enweghị mmetụta retardant. Ọgwụ adịghị egbochi mmepe nke nduku na mmalite mmalite. N'ihi ya, n'ihi iji SERKADIS, mkpụrụ nke tubers marketable na-abawanye nke ukwuu (lee fig 1).
Balance nke arụmọrụ dị elu na nhọrọ
Nkwadebe nke oge a emeela ka o kwe omume na-ebuli usoro nke tubers mgbatị n'oge akuku, usoro a aghọwokwa ebe niile. Otú ọ dị, site na usoro a nke etching, ọ dị mkpa karịsịa iburu n'uche njirimara niile nke ọgwụ ahụ, ebe ọ bụ na ọtụtụ ndị na-arụ ọrụ mgbatị fungicidal nwere ike kwụsị ọrụ n'ime ala, nke microorganisms mebiri ma nwee usoro adịghị ike na-agbasa na osisi. Achọpụtakwara na ọtụtụ ọgwụ nwere mmetụta na-adịghị mma na ihe ọkụkụ n'onwe ya, na-ebelata germination ma ọ bụ na-ebelata mmepe nke nduku na mbido nke uto, ọbụlagodi na nnukwu usoro ndu nke ọgwụ ndị a megide ọrịa.
Nsonaazụ nke iji SERKADIS na mmepụta egosila na, megide ndabere nke arụmọrụ dị mma, ọgwụ nwere oke nhọrọ. Nke a pụtara na poteto na-adịghị mesiri mgbe ngwa nke SERKADIS. Kama nke ahụ, mgbe nhazi Serkadis n'oge akuku, ọdịbendị Nleta edo Ome (lee fig. 2 na nke 3).
"Na 2019, anyị tinyere Serkadis na hectare 100 nke mkpụrụ nduku site na ịgba tubers na ala nke furrow ahụ site na onye na-akụ mkpụrụ," kesara ahụmịhe ya na onye ọrụ Sercadis ahụ. agronomist LLC Valmiks (Moscow mpaghara) N. V. Donets. - N'ihi ya, a hụghị mmepe nke ọrịa Rhizoctonia na tubers, anyị hụrụ mmetụta dị mma nke na-eme ka mmepe nke osisi ahụ dị ngwa. Enweghị mmetụta ọ bụla emere; na ntụle, enwere mmetụta na-akpali akpali. Nduku na Sercadis mgbakwasa malitere owuwe ihe ubi maka mkpụrụ nzube 7 ụbọchị tupu. "
XEMIUM® - ike SDHI- onye mmegide na obi nke SERKADIS
Na obi nke ihe eji eri ihe nke Sercadis bụ ihe na-arụsi ọrụ ike KSEMIUM (fluxapiroxad) - mmepe kachasị ọhụrụ nke BASF na klas nke carboxamides. BASF bụ onye ọsụ ụzọ na mmepe nke ihe na-arụ ọrụ nke klaasị a na nkwadebe dabere na ha. XEMIUM bụ nke ọgbọ ọhụụ na otu ndị na - egbochi mmiri dehydrogenase (SDHI-fungicides). Na organism nke pathogen, XEMIUM na-ebelata usoro iku ume, n'ihi nke ero na-efunahụ ebe nri ya wee nwụọ.
N'ụzọ na-akpali mmasị, XEMIUM nwere ihe nwere ike ịnweta mmiri na abụba-abụba. Nke a bụ n'ihi na peculiarity nke molekul Ọdịdị. Na omume, nke a na-enye ohere ka ihe ahụ na-arụ ọrụ na-arụ ọrụ na gburugburu ebe dị iche iche. N'ihi mmiri solubility ya, XEMIUM ifịk ifịk na cell mgbidi na site vaskụla usoro nke osisi, mgbe ya abụba-soluble Njirimara ka umi banye n'ime waks oyi akwa na idozi ebe maka ogologo oge nchebe.
Mma maka mmepụta
N'ihi njirimara zuru ụwa ọnụ nke ihe na-arụ ọrụ, SERKADIS nwere ike iji ya na usoro etching ọ bụla. Ya mere, a na-atụ aro ụzọ abụọ dị mkpa: ọgwụgwọ tubers (ọnụego oriri 0,2-0,25 l / t) ma ọ bụ spraying furrow n'oge akuku (ọnụego oriri 0,7-0,83 l / ha). E gosipụtara ụzọ iji SERKADIS na ọgụgụ 4.
SERKADIS na-arụ ọrụ na-ekesa n'usoro na osisi n'ihi njikọta pụrụ iche nke lipophilic na hydrophilic Njirimara n'otu oge. Nke a na-akwalite mmịnye nke na-egbu egbu nke ọgwụ sitere na nne tubers na mpaghara mgbọrọgwụ nke tuber osisi n'ime seedlings, stolons na tubers ọhụrụ guzobere. Nke a na ana achi achi ogologo oge ma ukwuu irè nchedo nduku si ọrịa.
Ihe osise ahụ na-egosi nhọrọ maka ịtọ ntọala nozzles na nduku nduku. Dị dị iche iche (Fig. N'elu) - a na-eduzi nozzles n'ụzọ dị otú ahụ na ọgwụ ahụ na-akụ naanị tuber, nke na-eme ka mkpuchi zuru oke nke tuber na-arụ ọrụ. A na-agbakọta ihe oriri nke ọgwụ ahụ na-adabere n'ụkpụrụ ọ bụla nke tubers (0,2 - 0,25 l / t). Nhọrọ B (Fig. N'okpuru ebe) - nozzles atọrọ ka ịgba tuber na tubers mgbe ọ hapụsịrị onye na-akụ ya. Approachzọ a na-enye gị ohere ịhazi ala nke ọma karịa tuber. A na-agbakọ ọnụego SERKADIS na nke a dabere na nkwenye maka ị ofụ ọgwụ kwa hectare (0,7 - 0,83 l / ha). Ojiji nke SERKADIS dị ka atụmatụ abụọ ahụ si dị na-egosi otu ihe ahụ dị irè, na nhọrọ nke usoro etching dabere na njirimara nke usoro na omume na ugbo.
N. V. Donets, agronomist nke Valmiks LLC (mpaghara Moscow):
“N’ozuzu ya, osisi nduku nwere ihe mgbakwasa Serkadis na-ele anya karịa, mkpụrụ nke akụkụ ahụ dị elu dị elu, ntọala tubers bụ 5% ma ọ bụ karịa na ụdị dị iche iche dị iche iche. A dọọrọ uche gaa na nnukwu mmepe nke sistemụ mgbọrọgwụ, ọkachasị mgbọrọgwụ nke abụọ, nke na-emetụta nri nke osisi ahụ. "