Barka da rana, mai karatu. M kwari kwari da ikon girbi girbin da kuma hallaka duk dasa cucumbers, da yawa. Amma ba duk su kai farmaki da tsire-tsire kowace shekara ba. Yi la'akari da kwari da aka samo kowane kakar, a kowane rukunin yanar gizon kuma kusan kowane yanki.
Karin kwari da cututtuka na cucumbers (hoto da aka yi amfani da shi ta hanyar lasisin Qa'idozar iczukukognika.ru)
Bayyanar waɗannan kwari masu guba. Suna kai farmaki a cikin jirgin masu cucumbers a farkon lokacin bazara. Akwai motsi a kan ƙananan gefen ganye da tsotse ruwan 'ya'yan itace daga shuka. Wannan yana haifar da kokwamba suna rauni kuma tsayawa cikin girma da haɓaka.
Bayyanar cututtuka suna nuna bayyanar Tly, sune:
- Canza launi na farantin farantin da jijiya;
- Nada ganye;
- rage yawan ganye a girma;
- necrosis;
- Bushewa da sadaukar da furanni da hannun jari;
- Curvature na kokwamba sukan kaya.
Tla zai iya yin aiki a matsayin mai ɗaukar cututtukan cututtuka na shuka, da zaɓin sa yana jawo wasu cututtukan.
Siyya na Cucumbers (Hoto da aka yi amfani da shi ta hanyar lasisin lasisi © Azbukaogorodnika.ru)
Don kauce wa bayyanar da gudawa akan filayen, yana da mahimmanci don aiwatar da rigakafin lokaci, wanda ya haɗa da waɗannan ayyuka:
- da seeding na lokaci;
- Tarin kayan shuka da lalata da lalacewa;
- Sauka a kusa da gadaje kokwamba da ƙanshi mai kaifi, sakin kwaro (tafarnuwa, Mint, dill, albasa);
- Rabu da tururuwa da aka yi kwanan nan.
A matsayin nau'in Tri, shine ruwan 'ya'yan itace da kuma haifar da cutar da yawa ga shuka duka a cikin greenhouse da kuma a bude ƙasa.
Bayyanar cututtuka na raunuka na batsa iri ɗaya ne tare da shan kashi na fure. Don hana a cikin gidajen katako, ya zama dole a gudanar da kamshin gargajiya na shekara-shekara. A cikin hunturu, an sandar ƙasa, buɗe ƙofofin da kuma iska a cikin greenhouse.
Alamar (amfani da lasisi ta hanyar lasisin © Azbukaogorodnika.ru)
Weed na yau da kullun, halakar da tsirrai, dasa shuki tare da ƙanshi mai ƙanshi da kuma a cikin greenhouse, da kuma bude gadaje.
Whiteflink, da bambanci ga Tly, zai iya samar da rigakafi ga kwayoyi, saboda haka yana da mahimmanci don amfani da sunadarai daban-daban.
Kananan kananan kwaro, kasancewar wanda aka lura bayan da zuwan farin yanar gizo na bakin ciki a kan bushes. Yana ciyarwa a kan ruwan 'ya'yan itace na shuka, shakatawa da kuma kai shi zuwa mutuwa.
Ganyayyaki da ke wannan kaset ɗin an rufe shi da kananan farin aibobi, tare da girma lokaci girma. Farantin takarda ya juya rawaya, ya bushe da pops.
Pest Prodent (Hoto da aka yi amfani da shi ta hanyar lasisin lasisi © Azbukaogorodnika.ru)
Yin rigakafin bayyanar da keɓaɓɓen kaska shine:
- iska ta yau da kullun na greenhouses;
- ruwa mai yawa;
- Sosai sako ganye;
- Cire kuma lalata ganye mai lalacewa;
Karami amma kwari masu cutarwa. Ji a kasan ganye da kuma furanni. Ciyar da ruwan 'ya'yan itacen kokwamba kuma yana iya cutar da shuka tare da kamuwa da cutar hoto ko bidiyo. Yi fikafikai, a sauƙaƙe matsawa ko'ina cikin karkarar gonar kuma suna iya kai hari kan wasu tsire-tsire.
Alamomin bayyanar kwari sun kasance masu zuwa abubuwan da ke bayarwa:
- Ganyayyaki da furanni an rufe su da ƙananan launin toka da fari.
- Busasshen toka, duhu tare da lokaci ya bayyana;
- Bar bar ya mutu.
Kashewa da cutar ba ta girma, asarar furanni da ganye sun sha wahala fruiting, 'ya'yan itãcen marmari sun ƙazantu.
Kula da Cucumbers (Hoto da aka yi amfani da shi ta hanyar lasisin lasisi © Azbukaogorodnika.ru)
Yin rigakafin Bayyanar Bayyanno na gaba:
- Ruwa na yau da kullun;
- barin iska.
- Seeding da tsaftace ragowar tsiro;
- Yin famfo ƙasa a cikin kaka da bazara.
Yin gwagwarmaya tare da kwaro yana da gaske kawai tare da taimakon magungunan sunadarai waɗanda ke buƙatar musanya. Hanyoyin jama'a na gwagwarmaya ba sa aiki. Tare da yawan kwari, an cire tsire-tsire daga gado ya ƙone.
Baya ga matakan rigakafi, ya zama dole don bincika kokwamba a kai a kai don gaban kwari ko kuma fasahar su. A farkon yaƙin yaƙi da kwari fara, mafi nasara na ƙarshe na ƙarshe, kuma sama da misalai na kiyaye filaye da girbi.