Blackleg: otú agha. Olee otú obibi blackleg na seedlings

Otu n'ime ihe ndị kasị ọrịa na osisi a na-atụle blackleg. Olee otú obibi ya na ihe na-eme iji zere ihe ize ndụ nke seedlings (ya bụ, ọ bụ susceptible ka ọrịa na akpa ebe)?

Description nke ọrịa

Blackleg a na-ewere a dị ize ndụ ọrịa na-emetụta na akwukwo nri n'ubi dị ka tomato, cucumber, poteto, kabeeji na ọtụtụ ndị ọzọ. A na-akpọ parasitic dịkwa ka usoro ha, ike na-ala ọtụtụ afọ. Tumadi hụrụ ọrịa blackleg si seedlings toro na greenhouses na greenhouses. Na mmeri nke ọrịa na osisi hụrụ agbawanye ọchịchịrị nke mgbọrọgwụ òkè nke azuokokoosisi, nke ekemende na-eduga ná thinning, akpụ a constriction, na-emebi, na mgbe ọnwụ. Nje ị ga na nwere ike ndụ, ma ga-ala azụ na ibu, dịrị na-enye ezi owuwe ihe ubi ga-enwe ike.

Na-akpata ọrịa

The causative gị n'ụlọnga nke ọrịa blackleg bụ bacteria na fungi na ala, nke site n'oge ruo n'oge na-adịghị egosipụta onwe ha ruo mgbe e nwere ihe na-na-akpalite ha ọrụ. Nke a nwere ike ụba ala mmiri, enweghị ọkụ, kwa na ok ọkpọ, ogbenye ventilashion, oké fatịlaịza ma ọ bụ na mberede mgbanwe okpomọkụ. N'okpuru ọnọdụ ndị dị otú, ngwa ngwa akpọkọtara na ala, germs ekpuchi obere ebe mbụ, mgbe ahụ, dum na-emetụta seedlings ọrịa blackleg. Olee otú obibi ya na mbụ ihe ịrịba ama, mkpa ka ị mara tupu, na oge kwụsị na gbochie mgbasa nke ọrịa.

Mma ma, ha na-elekọta mgbochi ahụ ga-enyere zere ndị dị otú ahụ nsogbu.

mgbochi

The kasị dị irè usoro na-alụso ọrịa a - omume nke ala tupu akuku. Ala ngwakọta na igbe maka akuku, ọma mmiri esi mmiri na etisasịwo nime ya mkpụrụ nke potassium permanganate. The ngwọta ga ike ịta, a ọchịchịrị pink agba. Mgbe 3 ụbọchị ala -emeso ya na soda ngwọta (na a ịwụ mmiri 5 tablespoons nke mmiri soda). Mkpụrụ na-akụ na ala ubé posohshuyu, t. Iji. The waterlogging mgbe ọ na budata enwekwu ndị ize ndụ nke ọrịa blackleg.

Mgbe seeding igbe ga-ekpuchi iko ma ọ bụ film na-etinye na a ụlọ ebe okpomọkụ a na-nọgidere na-enwe 18-20⁰S. Ozugbo seedlings egosi, na-eto eto seedlings kwesịrị thinned si ebe akuku oke oké. Atọ mmega, ekwela ka ngafe mmiri na ala.

Ná mmalite nkebi nke mmepe nke seedlings bụ nnọọ irè usoro a na-ehicha ya osisi ntụ.

Olee otú iji tufuo nke blackleg

Ọ bụrụ na ị na-apụghị izere ịbụ oria, na n'agbanyeghị mgbochi, ka gosiri elu na nwa ụkwụ anụ nke seedlings, ihe na-eme? Nzọụkwụ mbụ bụ nlezianya wepụ mebiri emebi nke osisi, tinyere n'akụkụ ala iji gbochie mgbasa nke ọrịa ndị dị nso osisi. Mgbe ahụ wụsa fọdụrụ seedling ash ngwọta (2 iko kwa 1 liter nke sie mmiri, 6 awa na diluted na a ịwụ mmiri). Ọtụtụ Gardeners nwere ike ikwu na-emefu udia a ngwakọta nke mmiri mmiri nsị anụ, ọkụkọ nri ma mullein. Nke a ga-enyere dịkwuo eguzogide osisi.

E nwere ọtụtụ ihe atụ nke mbibi nke seedling ọrịa blackleg. Olee otú obibi ya? Iji mepụta atọ pụrụ iche ngwọta. N'ihi nke a 1% Bordeaux ngwakọta, ọla kọpa sulfate (5 grams kwa ịwụ mmiri) ma ọ bụ ihe ngwọta nke potassium permanganate. Atọ a rụrụ na ọnụego 1 liter kwa 1 square mita.

N'ihi nzube nke ihicha ala nwere ike wụsa a ngwakọta nke ájá na ofufe ash. Ọ na-akwalite e guzobere ọhụrụ mgbọrọgwụ n'elu otụk ebe.

Nchedo blackleg site hilling

E nwere ihe ọzọ dị irè ụzọ otú obibi blackleg na seedlings. Ọ bụ na nkịtị hilling. Ka anya dị ka ndị mbụ seedlings, atọ maka 2-3 ụbọchị a ga-kwụsịrị. Ozugbo ala na-ubé nkụ, mkpa ka i jiri nlezianya na kpara okuchit epulite ma na nanị mgbe ahụ wụsa. Ewepu na ịdị adị nke ọnọdụ nke mmiri ọrụ nke pathogenic dịkwa ka usoro ha ga-wụsara n'ime grooves n'etiti osisi nke na ị ga-anọgide na-akọrọ. Nlekọta dị otú ahụ dị mkpa iji mepụta n'oge mbụ oge nke cultivation nke seedlings. Mgbe thinning ọ dịghị mkpa dọpụtaara mmezi osisi, ọ kacha mma ka ebipụ ha na mkpa, mgbe mgbọrọgwụ usoro obere traumatic.

Usoro a, tinyere a zụrụ nke ọma na-ọma-ezi ala enye a dị nnọọ elu pasent nke na-eto eto ike seedlings.

maka ịgba akwụkwọ

Lụọ blackleg enyemaka ụdị nile nke ịgba akwụkwọ na-emetụta Gardeners. Nke a dịgasị iche iche nke ọgwụ ọjọọ eme ihe zụrụ ke ọpụrụiche na-echekwa. Ka ihe atụ, "fitosporin". Ọ na-abịa dị iche iche: asa ezé, ntụ ntụ, mmiri mmiri. Nke a Ọdịdị na-atụ aro na-emeso nke osisi iso agha na ịgba na-arịa ọrịa seedlings. Ike na-ebibi iche iche nke dịkwa ka usoro ha "fitosporin" irè na maka mgbochi nke ọrịa ndị ọzọ: ọrịa akụkụ, mgbọrọgwụ ire ere, powdery mildew, epupụta ábụbà ebù. Ke adianade do, iji biologicals "Bactofit", "Fitolavin-300", "Plariz".

"Fundazol" mara maka ya irè megide blackleg. Otú ọ dị, ya constituent nsi nwere ike imerụ bụghị naanị osisi, ma n'ihi ndị mmadụ. Ya mere, ọ na-adịghị na-atụ aro iji ya na ụlọ, karịsịa ma ọ bụrụ na i nwere obere ụmụaka na anu ulo.

Ọtụtụ ndị maara nnọọ mma maka ahụ ike ego enyere ịnagide ọrịa blackleg. Olee otú obibi ya na-eji osisi ash, ugbua kọwara n'elu. Ọzọ na ojiji maka nke a eggshells. Ọ na-mịrị amị, nlezianya ground na a ngwa agha, na nke pụrụ ịkpata powder na-fesa nje ebe. Mmiri soda, diluted na ọnụego nke onye teaspoon kwa ọkara otu iko mmiri, atọ seedlings emetụta blackleg.

Idebe ihe niile agronomic iwu, i nwere ike na-eto eto ike seedlings enweghị iji ọgwụ, ma na-ezi owuwe ihe ubi.