Kwayar cuta na ciyawa

Lawns suna taka muhimmiyar rawa a cikin gina yanayin zamantakewa na zamani. Bayan dasa shuki, lawns koyaushe kasa cimma burin da ake tsammanin sakamako saboda dalilai daban-daban. Ofaya daga cikin abubuwan mamaki shine ƙananan ƙananan rawaya suna bayyana a cikin ganyayyaki, sannan ya bushe sama kuma ya mutu. Daya daga cikin dalilan wannan sabon abu shine cewa Lawn yana kamuwa da ƙwayoyin cuta kuma yana fama da cututtukan ƙwayoyin cuta, wanda zai iya faruwa da parasitze a kan ciyawa da yawa. Da zarar cutar ta faɗaɗa, zai halaka duka kore kore a cikin ɗan gajeren lokaci.
Da takamaiman bincike na ciyawar kwayar cuta ce kamar haka
1. Rarraba da cutarwa na ƙwayar cuta
Kwayar cuta za ta iya ɗaukar hoto da faruwa a kan ciyawa da yawa; Da zarar cutar ta cutar da wannan cuta, aiban rawaya zai bayyana a kan ganyayyaki, sannan kuma ci gaba cikin dogon ratsi, sannan ganye zai zama launin rawaya-launin ruwan kasa mai duhu. A lokacin da aka warwatse duhu kore ruwa-soaked aibobi suna bayyana, aibobi da sauri zasu bushe da sauri.

2.symoms bayan kamuwa da cuta tare da cututtukan kwaya
Bayan kamuwa da cuta, 1 mm ruwa-soaked aibobi zai bayyana a kan ganyayyaki, waɗanda ke da wuyar gano tare da tsirara ido. A sannu-sannu a hankali fadada kuma juya launin toka-kore zuwa rawaya-launin ruwan kasa ko fari har mutuwa. A tafa za su faɗada da kuma kan iyaka junan su har tsawon ganye an kashe shi. Lokacin da mahallin kewaye gumi ne, ƙwayar cuta za a samar da shi a wuraren da, wanda zai iya mamaye raunuka na tsirrai zuwa lurk ko haifar da cuta. Cutar ƙwayoyin cuta a kan creeping lentgrass farko ya bayyana kamar yadda COIN-sized ja ko jan ƙarfe-jan ƙarfeciyawa, sakamakon mutuwar yawancin tsire-tsire kewaye, suna lalata dukkan kore a cikin ɗan gajeren lokaci.

3. Lokacin na kwayar cuta
Kwayar cuta tana iya faruwa a lokacin bazara da kuma yanayi na kaka lokacin da yanayin ya canza sosai daga safe zuwa maraice. Halayen yanayi shine tushen dalilin cutar. Lokacin da cutar da farko ke faruwa, ganyayyaki suna bayyana shudi-kore da bushe, kuma a ƙarshe zai iya haifar da ganyen ganye. Point-Sized faci zai bayyana a kan watan magabtarwa, kuma nan da nan ba zai bushe da yawa daga cikin ciyawar ta bushe ta mutu ba.

4. Yanayi don abin da ya faru na kwayan kwaya
Pathogen na ƙwayoyin kwayan cuta yana ciyar da rashin jin daɗi a kan shuka, sannan ya kai hari shuka a kowane lokaci. Hanyoyin harin suna bambance bambancen kuma suna da wahalar sarrafawa. Lokacin da shuka yake da raunin waje, ana iya kamuwa da shi. Har ila yau, raunin da aka haifar ta hanyar girka za a iya kamuwa. Ba wai kawai cewa, wannan pathogen na iya shiga cikin kowane rami. A lokacin da shuka yake sha ruwa, wannan pathogen na iya shiga cikin jikin tsiro ta hanyar ramuka mai yawa, musamman a lokacin ruwan sama, wanda ke hanzarta yaduwar wannan cuta. A cikin yankunan ƙananan-kwance a kan ciyawar, cutar ta fi tsanani da wahala don sarrafawa.

5. Yin rigakafi da iko na ƙwayar cuta
Kamar dukkan rigakafin da kulawa da ka'idodi, rigakafin shine fifiko, kuma akwai maki biyu masu mahimmanci don rigakafin:

1. Lokacin da aka gina tawata, iri tare da kyawawan halittar halittar cututtukan halittu masu matukar tsayayya dasu yakamata a zaba.
SAURARA: Creeping Bentgrass Toronto (C-ita), Nimisilla, nau'in nau'in tifgreen da Bermudagrus na Tifgreen suna da saukin kamuwa da cutar.

2. Kokarin a cikin Muhimmancin Muhalli: Gudanar da Gudanarwa, Jagoranci Neman Qua,matsakaici mowing, kuma guje wa murfin yashi.
Lokacin da cutar na faruwa, ya kamata a sami magani mai ƙarfi da ƙarfi da ƙarfi
Antijiotics: oxytettraccycline, strepptomycincin, da sauransu, suna da wasu tasirin kan ciyawar ƙwayoyin cuta. A lokacin da amfani da magani, babban taro da haɓaka sashi, wanda zai iya sarrafa cutar don 4-6 makonni.