Business, Noma
Fusarium so daga tumatir - wata cuta da cewa shi ne sauki su hana fiye da zuwa magani
Mutane da yawa lambu wanda girma tumatir a greenhouses ko a bude filin a kan zaman kansa ƙasa, da fuskantar da cewa dukan tsawo na shuke-shuke bar curl da kuma ƙananan fatsifatsi, kuma mutu. Ganin wannan hoto, wasu yanke cewa shi ne rashin abinci, wasu bayar da shawarar mataki na kwari, da kuma wasu - wani iri-iri cututtuka. Kowane mutum na kokarin yin wani abu domin kada su rasa da girbi. A irin wannan halin da ake ciki yana da muhimmanci a tabbatar da dalilin da ba a fesa cewa ne a hannun, fatan yin amfani da miyagun ƙwayoyi a gyara shi.
Kwanan nan, tartsatsi Fusarium so bã da tumatir. A hotuna a wannan labarin ya nuna yadda sakamakon duba da mataki na pathogenic fungi HALITTAR na Fusarium, wanda sa cutar. A wani sashe na wani da waxannan cututtukan shuka kusa da tushen abin shi ne a fili a bayyane duhu zobe. Wani lokaci a gindi daga tushe akwai wani haske launin toka, ko fari furry shafi.
A baya can, Fusarium so bã da tumatir da aka lura kawai a yankunan da zafi lokacin bazaar, kuma a yanzu shi ne bayyana a cikin temperate zones, tun wadannan wurare suna ƙara samar da wani yanayi domin cin gaban su.
Sources da dako da cutar ne da kamuwa da tsaba, da kuma ƙasa perennial ciyawa. A spores na naman gwari - pathogen - dogon kasance a cikin ƙasa, kuma a kan ragowar matattu shuke-shuke. Idan shuka rigakafi ne na al'ada, da cuta ba ya bayyana kanta. Duk da haka, m yanayi da kuma danniya da yanayi (kwatsam canje-canje a cikin danshi da kuma ƙasa zafin jiki da kuma iska ragi danshi, misãlin, ƙasa abinci mai gina jiki rashi, da dai sauransu) taimaka ga ci gaban cututtuka irin su Fusarium so bã da tumatir.
A sakamakon girma karkashin danniya da yanayin da aka a baya alama infiltration na pathogenic fungi a cikin tushen tsarin, da kuma daga can cikin m kashi na tumatir kara. Mikawa ta hanyar da jijiyoyin bugun gini tsarin, da naman gwari rinjayar ba kawai stalks, amma kuma 'ya'yan itace. A wannan yanayin, da na fi shuke-shuke droop, da ganye zama flaccid da fatsifatsi, ba za sa'an nan ta ƙeƙashe. A wasu lokuta, ƙila a sami wata janar zalunci na shuke-shuke, don samar da kananan 'ya'yan itãcen marmari. Raunana shuke-shuke baya rinjayar kwayan varna, kuma su mutu.
Fusarium so daga tumatir iya faruwa a kowane mataki na ci gaba. A harbe, shi yana tare da tushen da kuma tushen rots. Girma up lokaci na cotyledons seedlings fara Fade. Sai ya faru da cewa a fili da lafiya da tumatir da latent kamuwa da cuta. A wannan tsari, da bayyanar cututtuka bayyana a cikin daga baya matakai na raya kasa. Idan seedlings ne ya zama da lafiya, da kuma yayin da girma kakar nuna alamun cutar, shi za a iya zaci cewa gurbata gona.
Kafin shuka potting ƙasa ya kamata a disinfected. Don yin wannan, yi amfani da wani nazarin halittu samfurin "Trihodermin". A akwatin size 30x50 ya kamata a shigar kawai 4 grams kare seedlings da irin wannan cututtuka kamar Fusarium so bã da tumatir. Jiyya a kowane mataki ya zama m, kamar yadda rigakafin ne ko da yaushe m.
Don hana cutar a lokacin da ciyayi , da tsire-tsire ya zama 4 sau da kakar zuwa ruwa bayani na ce miyagun ƙwayoyi, diluted a cikin wani rabo na 7 grams na foda 2 lita na ruwa. 500 ml wannan bayani da aka bukata domin kowace shuka zuba. Bugu da ari, tumatir za a iya fesa a kan ganye miyagun ƙwayoyi "Falcon" a wani taro na 1 MG da 3.3 lita na ruwa.
Fusarium so daga tumatir - wani fungal cutar da cewa shi ne kusan ba zai yiwu a kan yãƙi, kuma shi ne mai sauki su hana. Shin kana so ka samu girbi mai kyau - ba ma m don gudanar da wani m matakan.
Similar articles
Trending Now