Pear gall mite: hanyar magance kwari mai haɗari da matakai masu sauƙi don maido da tsire-tsire da abin ya shafa
Kowane mai lambu yana mafarkin kyawawan bishiyoyi masu kyau da kyau. Lambu mai lafiya shine mabuɗin girbi na gaba. Pears suna sau da yawa sosai hari da daban-daban kwari. Daya daga cikin wadannan su ne gall mites. Magance kwaro yana da wahala. Yana buƙatar farawa da wuri-wuri.
Abubuwa
Wanene mite
Girman mite na gall shine har zuwa 0,18 mm. Kuna iya ganin ta a ƙarƙashin gilashin ƙara girma. A cikin bazara da lokacin rani, parasites suna da launin fari, a cikin kaka ya juya zuwa ruwan hoda ko launin ruwan kasa mai haske.
Siffar jiki tana elongated. Kwayoyin cuta suna kama da tsutsotsi. Suna motsawa godiya ga nau'i-nau'i biyu na kafafu da ke kusa da kai. Daga cikin itatuwan 'ya'yan itace, kwaro ya fi son dasa pear.
Zagayowar rayuwa
Yanayin rayuwa na mites gall:
- wurin hunturu - Sikeli na buds da buds. Har zuwa mutane 1500 na iya kasancewa cikin koda ɗaya;
- a zazzabi na 10 digiri Celsius, kwaro ya shiga mataki mai aiki. Lokacin bude kodan, mata suna yin ƙwai. Yawan jama'a yana karuwa sosai;
- bayan wani lokaci, gall ya bushe. Manya suna fitowa daga gare ta ta hanyar tsagewa;
- ƙarni na farko yana motsawa ta cikin ganye kuma yana yin kama da yawa;
- 3 tsararraki suna bayyana a lokacin kakar.
Menene illar mite pear ke haifarwa
Gall mite akan ganyen pear.
Larvae da manya suna cin ruwan kodan da ganye. Ganyen suna yin launin ruwan kasa kuma sun fara faɗuwa. Kwari suna da haɗari musamman ga matasa seedlings. Ayyukan parasites suna haifar da mutuwar al'ada.
A cikin pears na manya, girma yana tsayawa kuma rassan ba su ci gaba ba. Mutuwar buds da buds yana faruwa. Tsire-tsire masu rauni ba za su iya ba da 'ya'ya masu kyau ba. Yawancin lokaci akwai ruɓaɓɓen pears akan bishiyoyi. Tsire-tsire suna raguwa a hankali kuma suna raunana. Ana iya samun sauƙin kamuwa da cututtukan fungal.
Me yasa mite pear gall ya bayyana a cikin lambun
Dalilan bayyanar gall mites a gonar:
- rashin kiyaye nisa tsakanin seedlings;
- wuce haddi na phosphorus;
- rashin lokaci tsaftacewa na gangar jikin da'irar;
- kuskuren zaɓi na sinadaran da ke lalata maƙiyan halitta - ladybugs da dragonflies;
- pruning ba daidai ba;
- ikon parasites don ƙaura.
Alamun lalacewar shuka
Kwarin yana da wahalar gani saboda ƙarancin girmansa. Itacen sau da yawa yana da ƙananan harbe-harbe, kuma a kan ganye akwai launin rawaya-launin ruwan kasa da duhu - galls.
Ana iya haɗa galls zuwa manyan girma. Bayan lokaci, sun bushe kuma suna fara fashe. A wannan yanayin, parasites suna zuwa ganyayyaki masu lafiya. A hankali, ci gaban gaba ɗaya yana rufe saman foliage, wanda ke haifar da cin zarafi na hanyoyin rayuwa.
Kariya yana raunana kuma bishiyar tana fama da cututtuka da kwari.
Yaƙi da gall mite akan pear
Yin kawar da parasites ba shi da sauƙi. Kuna iya amfani da sinadarai, nazarin halittu, hanyoyin jama'a. Zai fi kyau a canza su. Hakanan, aiwatar da matakan rigakafi da agrotechnical za su kasance masu fa'ida.
Chemical
Mafi ƙarfi sune sunadarai. Za su iya lalata manyan yankuna. Ana amfani da dukkan sinadarai daidai gwargwado bisa ga umarnin.
Ilimin halittu
Babban fa'idar samfuran halitta shine amincin su da amincin muhalli. Yawancin mazauna rani suna amfani da kwayoyin halitta kawai. Ayyukansu ba su da ƙarfi kamar na sinadarai. Duk da haka, a farkon matakin kamuwa da cuta, suna iya kawar da parasites.
Hanyoyi na gari
Mafi tasiri infusions da decoctions.
| Dandelion jiko | Ana kara kilogiram 1 na ganyen Dandelion zuwa lita 3 na ruwa. Nace na tsawon kwanaki 3. Iri kuma ƙara 2 tbsp. l ruwa sabulu. Fesa bishiyoyi. |
| Jiko ganye | 1 kilogiram na dankalin turawa an niƙa shi kuma a zuba a cikin guga na ruwan dumi. Nace 4-5 hours. Ƙara 1 tbsp. l sabulun ruwa da tsire-tsire masu fesa. |
| Marigold decoction | 0,1 kilogiram na marigolds an kara zuwa 1 lita na ruwa da kuma tafasa. Bar kwana 5. Zuba wani lita 1 na ruwa kuma a fesa bishiyoyi. |
| Pepper decoction | Kilogi 1 na barkono barkono ana niƙa kuma a zuba a cikin guga na ruwa. Tafasa a kan zafi kadan don 1,5-2 hours. Ana fesa ganye da kambi tare da decoction. |
Ayyukan noma
Yin matakan agrotechnical zai rage yuwuwar bayyanar cututtuka:
- siyan tsire-tsire da yanke daga amintattun lambu;
- cire ganyen da suka fadi da ciyawa daga wurin;
- a cikin kaka suna tono tushen bishiyoyi;
- an shigar da tokar itace a cikin ƙasa don ƙarfafa rigakafi;
- zabi nau'in pears masu tsayayya;
- cire tsohon haushi da manyan rassan;
- ciyar da takin ma'adinai;
- farin rawani.
Rigakafin bayyanar gall mites
Kyakkyawan bayani zai kasance don aiwatar da ayyukan da za su hana ƙwayar gall daga bayyana. Matakan rigakafi:
- matsakaicin saman miya tare da takin ma'adinai;
- spraying 2% - oh Bordeaux ruwa a cikin fall;
- lokacin pruning;
- dasa shuki seedlings tare da wani nisa;
- kula da tsabta a cikin da'irar kusa da tushe;
- kawar da ciyawa;
- amfani da bel na tarko.
Abin da irin pears ne resistant zuwa kwaro lalacewa
Lokacin zabar tsire-tsire, ana ba da fifiko ga nau'ikan da ke da tsayayya ga ƙwayoyin gall. Yawancin lokaci ba sa samun scab. Irin pear:
- Ja-gefe;
- ban mamaki;
- Labari;
- Decabrinka;
- Larinskaya;
- Bakan gizo;
- Yellow-'ya'yan itace;
- Dan Arewa.