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Nduku ọrịa: ihe na-atụ egwu?

Nduku tubers nwere ike na-emetụta ọrịa dị iche iche nke na-kpatara dịkwa ka usoro ha, nje, bacteria. Ọrịa nke ụdị ukwuu belata uto nke poteto, belata mkpụrụ na-emetụta àgwà mkpụrụ osisi ahụ. Ya mere ọrịa nduku na echiche ha kwesịrị ịma onye ọ bụla na-eme atụmatụ na-eto eto ya na-esi a mma owuwe ihe ubi.

Ọrịa nke nduku tubers, nke ime ka ọtụtụ nchegbu Gardeners na-akpatara arọ mmebi krneplodam - ọ bụ mbubreyo ọrịa akụkụ, blackleg, omume nke mgbanaka ire ere dị iche iche virus na-efe efe. I kwesịrị maara na ndị a pathologies na ihe zuru ezu.

Ya mere, mbubreyo ọrịa akụkụ (Phytophthora ma ọ bụ), nke e mere site na kọntaktị na ero - bụ a ọrịa na-adị ke mbubreyo July - n'oge August na-egosipụta na ụdị nke ọdịdị nke aja aja tụrụ na epupụta na ị ga. Mgbe ụba ikuku iru mmiri ma ọ bụ igirigi tụlee, rims patches kpuchie na-acha ọcha obi mkpuchi. Tuber kpụrụ grayish dara mbà n'obi specks nke iduga eziokwu ahụ bụ na tubers adiahade kpamkpam. Nke a na ọrịa a na-ebute site ná site na mmiri ozuzo mmiri mgbe ibido oria epupụta, mgbe ahụ, tuber. The mbụ ihe ịrịba ama nke ọrịa nke poteto apụta ozugbo, ma nanị mgbe 14-21 ụbọchị mgbe ọrịa.

Ọ bụrụ na ndị arọ ọnwụ a hụrụ, tupu egwu ala elu poteto, ọ dị mkpa ịgba n'elu ọla kọpa sulfate (10g na 5 lita mmiri). Cheta na gburu poteto ike mgbe e mesịrị na-eji dị mkpuru akuku ala nwere ike reused nanị mgbe a afọ ole na ole. The n'ihu akara aka nke poteto na-adabere na ziri ezi nchekwa. N'ihi ya, mmepe nke ọrịa mgbe nchekwa nke poteto (Phytophthora) nwere ike ime ma ọ bụrụ na nchekwa okpomọkụ bụ banyere 19 degrees. The kasị mma ọnọdụ maka tuber ichebe - okpomọkụ adịghị aka 3 degrees, na iru mmiri - bụghị elu 80%.

Next nkịtị ọrịa - blackleg ọrịa nke na-rụrụ site na nje. Ofufe Ọrịa bụ a tozuru okè tuber na-egosipụta na yellowing epupụta, nwụrụ anwụ mgbọrọgwụ na ìhè nduku esiri-esi. Ọ bụrụ na osisi ka na oria na n'oge ogbo nke maturation, ọ bụghị tubers. N'èzí na N'ezie nke ọrịa na-adịghị na-egosipụta onwe. Site n'etiti nduku rots, mgbe ahụ, takọọ.

Ring ire ere akọ a nje ọrịa nke poteto. Ọ na-amalite na-egosi mgbe okooko, mgbe e bụ ifịk wilting akwụkwọ ndụ. Mgbe ahụ ị ga-akpọnwụ. Mgbe poteto na-hụrụ na sectional ya metụtara adiahade na yiri mgbaaka vaskụla n'ùkwù n'ùkwù. Ọrịa na ọrịa a na-emekarị emee ka a n'ihi nke n'ibu mmebi kpatara n'oge nzukọ nke akuku. E mesịa, mgbe oria tubers na-doro ọdịda, ọrịa na-ebute site ná ma nwee ahụ ike.

Iji zere ọrịa dị iche iche tupu a na-etinye na ebe nchekwa nke tubers ga-juputara mịrị amị ma idozi.

Otu n'ime ndị kasị dị ize ndụ ọrịa poteto bụ a cancer na-echekwara na ala maka ruo afọ iri abụọ mgbe ọrịa. The causative gị n'ụlọnga nke na ọ bụ a ero na dị nnọọ ize ndụ na ibé. Cancer Mgbaàmà: aja aja growths na tuber, nke gafere na size nke poteto. Nsogbu bụ na tuber ire ere, a ọrịa infects ala, na ozugbo nkwakọ fọdụrụ tubers. Isi akpachara anya - nchọpụta nke ọrịa foci ozugbo o kwere omume na akuku nduku iche eguzogide cancer. Ọ bụrụ na kwesịrị ekwesị ọzọ omenala, ọrịa ọ bụghị dị ka ọsọ.

All nduku ọrịa, ndị kasị njọ nke na-akọwara n'elu, na-etinyere nnọọ emerụ kụrụ n'ubi na-eduga ọnwụ nke tubers. The ọrụ nke na-elekọta ubi - adọ nchọpụta nke ọrịa na-elekwasị anya na-eduzi mgbochi.

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