Tumatir - cututtuka da iko

Duk da bayyana dabbobin daji na tumatir ganye amfani da su sarrafa wasu kwari da sauran shuke-shuke, sau da yawa da tumatir da kansu suna kai hari da cututtuka da kuma kwari. Abin farin, akwai gwagwarmaya da yawa, ciki har da mutane, tare da wasu ko wasu kwari da cututtuka na tumatir.

Cututtuka na kowa da tumatir da hanyoyi na fada musu

Na farko kuma mafi yawan wanda aka sani a cikin jerin cututtuka na tumatir shine marigayi blight . Wannan ciwo, wakili wanda yake da naman gwari, yana shafar dukan tsire-tsire - ta mai tushe, ganye da 'ya'yan itatuwa. Sau da yawa cutar ta yada daga dankali kusa da haka kuma tana lalata girbin tumatir.

Na farko, aibobi suna bayyana a kan ganyayyaki tumatir, wanda ba da daɗewa ba ya bushe kuma ya ɓace, to, cutar ta yada zuwa sauran daji. Abin farin cikin, sau da yawa 'ya'yan itatuwa suna da lokaci su yi girma kafin fashewar fashewar yawancin.

Hanyar hanyar rigakafin magance marigayi marigayi shine cirewa dankali daga tumatir. Kuma idan kamuwa da cutar ya faru, to amma ya kasance kawai don fesa gadaje tare da jiko na tafarnuwa, Bordeaux ruwa da kuma bayani na tebur gishiri.

Wani cututtukan tumatir shine tsire-tsire . Ana bayyana ta bayyanar launin ruwan rawaya mai launin rawaya a saman 'ya'yan itace, wanda hakan ya juya launin ruwan kasa kuma ya fara tsarin lalata. Wannan cututtukan ne ke haifar da kwayoyin cutar, an kiyaye su a kan ciyawa da ragowar shuke-shuke da suka gabata.

Abubuwa masu kyau ga cutar sune dampness. Gaskiya ne cewa a cikin greenhouses cutar yana tasowa mafi a yanayin yanayin zafi da kuma rashin zafi. Yanayin ya kara tsanantawa saboda rashin ƙasa a wani nau'i kamar potassium.

Hanyar da aka tabbatar ta magance lalata gwargwadon rahoto shine spraying tumatir daga cutar tare da maganin allura chloride, Bordeaux ruwa , phytosporin. A matsayin ma'auni m, aikace-aikacen lokaci na phosphate-potassium da takin mai magani da magani na magani kafin a dasa shuki ana bada shawarar.

Babu ƙwayar cutar maras kyau - wata launi mai launin ruwan kasa . Dalilin shi shi ne naman gwari-naman gwari, yana shafe ganye, mai tushe da kuma wasu lokutan 'ya'yan itatuwa. Rashin shan kashi ya fara tare da ƙananan ganye tare da raguwa gaba daya. Duk abin ya faru a mataki na 'ya'yan itace ripening. Hanyar magance cutar - jiyya tare da phytosporin da tushe.

Har ila yau muna ganin launin ruwan kasa akan macaroni (macrosporiosis) . Yana rinjayar leaflets, mai tushe da 'ya'yan itatuwa, da bayyana kanta a cikin nau'i na manyan launin ruwan kasa-launin ruwan kasa tare da halayyar concentric da'irori. Tsarin sharaɗin ya kamata ya zama mafitaccen jan karfe (20 g na jan karfe sulfate da 200 g sabulu da guga na ruwa).

Sauran cututtuka marasa kyau na tumatir

Wani lokacin tumatir suna fallasa zuwa wasu cututtuka masu haɗari. Alal misali, 'ya'yan itace da aka samo , lokacin da spots na launin fure sun bayyana a kan' ya'yan itace, sannu-sannu su zama m. A karkashin lalacewar lalacewa nama ne mai mutuwa. Rigakafin wannan abu shine saman miya tumatir da potassium nitrate.

Haka kuma yakan yiwu a lura da 'ya'yan itatuwa da ake kira daidaituwa . Yana nuna kanta a cikin gaskiyar cewa a cikin 'ya'yan itace akwai ɗakuna masu banƙyama, da kuma' ya'yan itace kanta, lokacin da guga man, kwangila kamar ball. Dalilin wannan shi ne rashin pollination. Kuma yin rigakafin cutar - ƙarin zubar da hankali a cikin nau'i na tsire-tsire a cikin safiya da kuma hawan hawan tare da potassium sulfate.

Lokacin da tsire-tsire ta shafa a matakan iri, ƙwanƙolin wuyansa ya zama duhu, ƙanƙara da ɓarna, ana kiran wannan baki baki . Hanyar magance cutar a cikin matsakaicin watering na tsire-tsire, kiyaye daidaitattun distance tsakanin harbe. Kuma ga prophylaxis, an fara gabatar da trichodermine a cikin ƙasa don seedlings.