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Parasitic osisi dodder: akara jikoro

Dodder - parasitic osisi eleghị anya maara onye ọ bụla; lianovidnym ịbụ ize ndụ ahihia, entwine ihe akuku osisi, ọ na-adịghị na-enye ikpeazụ ịzụlite ejikari, aṅụ nri ọnụ na ha vitality.

Description dodder

A na nwa afọ nke Africa na ebe okpomọkụ America, parasitic osisi dodder nwetara ya zuru ebe nile n'ụwa; mfe ịmụta ọhụrụ ọnọdụ maka onwe ha na ọhụrụ osisi, ọ obi ọjọọ na ha nje.

Ji elu ọmụmụ na elu viability, dodder dị mma na tolstostebelchatoy ụdị, na emee ndammana karịa 100 iche.

Kasị malware a na-ewere parasitic osisi dodder ubi, klova, hops, flax. Napụ nke epupụta na mgbọrọgwụ, na ọ nwere a dị iche iche ahụ na agba (acha na dika uhie). Kwadoro asọfe nje site agha nke usu osisi, na nke a na-mmasị site na mbụ suckers (haustoria). The guzobere ndị a suckers, nke banye n'ime miri n'ime osisi anụ ahụ, na a na-aracha ya aracha si na ya nri emee n'ebe kọntaktị na "ọzọ aja". The osisi, nke ghọọ a njigide nke dodder, ebelatawo, na-egbu oge na mmepe n'ihi ike ọgwụgwụ ahihia nri.

Dodder ojoo ọkụkụ

Dodder akwaga emee ngwa ngwa igbo na-ekpuchi dum n'usoro nke ubi, na-eme a ojuju na àgwà nke mmepụta, oyi hardiness arịa ọrịa na ọbụna ọnwụ nke ga-eme n'ọdịnihu ubi.

Dodder bụghị-ejighị na oke nke "ọdịnihu nke aja" na nwere ike ibi n'akụkụ site n'akụkụ ọ bụla ubi na akwukwo nri n'ubi ahu; Adịghị m ịda mbà a ahihia ọbụna okooko osisi. Beveled na ahihia hay, emetụta dodder, ọjọọ akọrọ, ida ha ekwukwa n'akwụkwọ uru, nwere ike ime ka ụmụ anụmanụ ọrịa, na ụfọdụ - nke ọnwụ ya.

Mgbe a parasitic osisi dodder prisosetsya ka a kwesịrị ekwesị osisi, imebi ya mmekọrịta na ala, na ata na-n'ụzọ zuru ezu maka na ha họọrọ eke ihe. Otu ihe atụ nke ahihia ike nke na-akpụ a lesion dayameta nke 6 sq. mita. Vegetative ahu dodder nwere nnukwu nrụgide, ikwe iberibe nri nke osisi na-adịghị agwụ ruo ogologo oge. Cuscuta tumadi amalite na elu ma na n'etiti akụkụ nke osisi, nke kpuchiri ha filiform, branched, icha mmirimmiri-acha odo odo ị ga.

Esiwe dodder kpuchie a ọnụ ọgụgụ buru ibu nke obere okooko anakọtara na * Tụkwasị na, ọgọ ma ọ bụ inflorescence klubochkovidnye. Mkpụrụ a Capsule na 2 ma ọ bụ 4 osisi. Nke ikpeazụ dị otú yiri osisi nke akuku osisi, ọtụtụ mgbe ha hiere ụzọ dị otú ahụ. Akpan akpan dodder osisi dị ka klova osisi, ma na lerukwuru ha nwere ike oké. Masking dodder nkpuru site na nkpuru-akụ akụ bụ n'ihi nke parasitic mmegharị, nke sikwuoro ojiji nke ot ụzọ nke kewara nkpuru ọ bụla ọzọ. Mkpụrụ dodder, ji a ntupu elu, a magnetik ntụ ntụ weere na na iche na osisi nke na-emezu osisi site electromagnets. Ha ezigbo elu nke powder na-adịghị egbu oge.

Nkesa nke dodder

Nkesa nke dodder osisi-abụkarị na-agụghị oké emeso ubi. Na ya Vektọ bụ anụmanụ, ifufe igwe, mmiri; ma ọ bụrụ na ehi nri mmeru dodder osisi, nke ikpeazụ dara na ubi na nri nke ụmụ anụmanụ ndị a. Ọzọkwa dodder nwere ike mgba na akpa ma ọ bụ akuku ihe onwunwe. The isi iyi nke ọrịa na-eme ka ahịhịa na ọhịa osisi oria nje data. Dodder nkpuru Germination emee 5-15 ụbọchị mgbe agha, na oge mbụ e-efu nke ha onwe ha agha. Ọ bụrụ na dodder adịghị izute kwesịrị ekwesị "breadwinner", enye akpa.

Dodder - parasitic osisi: akara jikoro

Bibie nke ahihia bụ nnọọ ike, n'ihi na ihe nke na-adịghị eme ka o fọrọ nke nta ọ bụla nsogbu. Kwatuenu ahihia bụ nanị kwe omume na osisi onwe ya. Irè mgbochi na-iji na-egbochi ntoputa na saịtị dị ka obi eke nje.

Agha nke ihe ọkụkụ dị mkpa iji na-emepụta free of dodder osisi na ọcha saịtị. Ọ dị mkpa iji na-emepụta ihe ọkụkụ na-anwale iji chọpụta ha n'ókè nke na-adị ọcha, phytopathological nnyocha ma kwarantaini jikoro. N'ihi na-agha mkpụrụ nke osisi mkpa ka họrọ ọcha ebe. Ndị dị n'ókèala nke mmiri agriculture Germination nke ahihia osisi na-akpali akpali agụụ mmekọahụ mmiri na ụbịa atọ. Mgbe Dodder na perennial grasses, nke ikpeazụ tupu mmalite nke okooko na seeding dodder mkpa gbuda. Karịsịa irè megide adọ ịsụ ubi dodder, 95% nke ị ga nke dị n'ebe dị nso n'ebe ala elu, nke na-enye ohere a ala ịkpụ mfe wepụ ha si n'ubi ọnụ na hay. Irè miri igwu ala nke ala na 25-30 cm.

Ọ dị ezigbo mkpa iji gbochie ọdịdị nke ebe dị ize ndụ ata, otu nke bụ a parasitic osisi dodder. Buso ha agha iji mgbochi mgbochi ga-ebelata.

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