Whitefly kwaro ne mai haɗari ga tsire-tsire. Waɗannan ƴan ƙwarin da ke tashi sun yi kama da ƙananan fararen asu waɗanda ke yawo sama da tsiro masu damuwa. A kan ganyen amfanin gona da abin ya shafa, za ku sami duka ƙwai na kwari da tsutsansu a cikin nau’in ƙananan hatsi masu launin toka. A cikin wannan sakon, za mu bayyana manyan hanyoyin magance whitefly.
Farin masallaci. Farmer Burea-Uinsurance.com Marc Kummel
Abun ciki:
Bincika sabon labarin mu mai zurfi: Ƙwararrun Ƙwararru da Ƙwararrun Ƙwararru.
Yaya farin kwari yake?
Farin tashida Aleurodides (Aleyrodidae) Iyali ne na ƙananan kwari. Akwai game da 1550 jinsunan, 160 danginsu, da kuma 3 subfamilies. Akwai kusan nau’ikan 20 a tsakiyar Turai. Sunan kimiyya ya fito ne daga kalmar Helenanci aleuron (gari) saboda murfin foda na fuka-fuki, kuma kalmar Rasha ta fito ne daga kasancewar nau’i biyu na farin fuka-fuki.
Nau’in iyali na Turai yawanci tsakanin 1,3 da 1,8 mm tsawon (har zuwa 3 mm). Suna kama da ƙananan lepidoptera na molar. Suna da fuka-fuki guda 4, waɗanda aka rufe da farin foda, suna tunawa da gari. Larvae na farkon tauraro na hannu ne, na baya kuma ba sa motsi. Suna ciyar da ruwan ‘ya’yan itace. Sukan yi riko da kasan ganyen. Wasu nau’ikan ƙwayoyin cuta ne na keɓe masu haɗari.
Abincin da aka fi so na furanni na cikin gida na whitefly ya haɗa da: fuchsia, begonia, balsam, passionflower, pelargonium, lanthanum. Idan babu wanda aka fi so, whitefly na iya kai hari ga yawancin tsire-tsire na cikin gida. A cikin yanayin greenhouse da greenhouse, ya fi son tumatir da cucumbers, amma kuma baya raina sauran tsire-tsire.
Yadda za a kauce wa bayyanar whitefly?
Whitefly yana bayyana inda aka haɗu da yawan zafin jiki tare da zafi mai zafi (Greenhouses, greenhouses, da farko), babu isasshen samun iska, tsire-tsire suna da cunkoso. A saboda wannan dalili, a farkon wuri, wajibi ne don samar da shuka tare da mafi kyawun zafi-zazzabi da tsarin iska.
Bugu da ƙari, duk shirye-shiryen da ke ƙarfafa tsire-tsire suna da tasirin rigakafi: tsire-tsire mai ƙarfi da lafiya tare da ƙarancin asara zai jure wa mamayewar farin fly, muddin har yanzu ya ci nasara.
Maƙiyan halitta na whiteflies, misali lacewings da ladybugs, suna da ikon lalata kwari cikin sauri.
Whiteflies a kan toho hibiscus. Farmer Burea-Uinsurance.com mary wolfe
Alamun waje na lalacewar whitefly ga shuke-shuke
Farar kwari yawanci suna ɓoye a ƙarƙashin ganyen. A saman ɓangaren ganyen da ke ƙasa, fure mai sheki (ruwan zuma ko zuma) ya bayyana: najasar ƙwari, wanda sinadarai (“baƙar fata”) ke tasowa daga baya, ta yadda saman ganyen ya fara fara fari sannan ya zama baki.
An yi imanin cewa naman gwari na sooty shine waɗanda zasu iya yin lahani mai yawa ga shuka, kuma ba kai tsaye ga whitefly ba. Wani lokaci, saboda su, ci gaban harbe yana tsayawa.
Matakan sarrafa Whitefly
Hanyoyin Halittu na Yaƙin Whitefly.
Kwanan nan, hanyoyin nazarin halittu don yaƙar whitefly sun ƙara yaɗuwa. Daya daga cikinsu shi ne jeri na pupae na encarsia m a cikin greenhouses. Matar wannan ƙananan kwarin tana sanya ƙwayayenta a jikin farar tsutsa. Hakanan, tasirin wannan hanyar yana da yawa sosai.
Har ila yau, ana amfani da macrolophus na ƙwari don yaƙar whitefly.
Magungunan Whitefly
Maganin kwari na yau da kullun suna da tasiri akan fararen kwari. Ya kamata a lura cewa yana da haɗari don kasancewa a cikin ɗaki na dogon lokaci inda aka bi da tsire-tsire tare da maganin kwari. Har ila yau, a lokacin sarrafawa ya zama dole a saka kayan kariya: na numfashi, gilashin, safar hannu, duka.
- Actellic Narke ampoule a cikin lita 1 na ruwa kuma a bi da shi yayin bayyanar cutar. Amfanin maganin har zuwa lita 2 a kowace 10 m4. Ba fiye da jiyya 3 ba. Lokacin jira shine. kwanaki.
- Verticilina Zh – 25 ml a kowace lita 1 na ruwa. Fesa sau biyu a cikin tazarar kwanaki 7-10.
- Tabbacin (20% RBC) 0,1 ml kowace lita na ruwa. Guda guda ɗaya.
- Mospilan (20% RP) – 0,05-0,06 g. Guda guda ɗaya.
- Pegasus (25% EC) – 2 ml da 1 lita na ruwa. Guda biyu tare da tazara na kwanaki 7.
- Fufanon (57% EC) – 1,2-1,5 ml. Guda guda ɗaya.
- Phosbecid Tsarma 5 ml da lita 5 na ruwa, amfani – 100 m .. mita.
Беlokrylka. Manoma Burea-Uinsurance.com Jonathan Michaelson
Maganin gargajiya don whitefly.
Ana iya amfani da tarkon manna don kama manya. Don yin wannan, ɗora katako ko katako, fentin su rawaya ko fari, sannan a shafa su da jelly na man fetur, rosin zuma, ko man castor. Kwarin, wanda launin rawaya mai haske ko fari (zai fi dacewa rawaya) ya ja hankalin su, suna zaune a kan waɗannan layukan kuma su manne tare. Lokacin da suke da yawa a cikin wani yanki na plywood, ana tsaftace shi kuma a sake shafawa tare da wannan bayani. Hakanan zaka iya amfani da manne gardama.
Whiteflies ba sa son yanayin zafi ya faɗi, saboda haka zaku iya matsar da shuka zuwa ɗakin mai sanyaya. Tun lokacin da fararen kwari ke tashi, ana iya kama su da tef ɗin da ake samu (ana samun su a shagunan gardawa).
Kuna iya amfani da magungunan jama’a, alal misali, shayi na ganye akan kwari; ana yayyafa su da tsire-tsire. Jikowar tafarnuwa yana da tasiri kwatankwacinsa. Yankakken tafarnuwa cloves (150-170 g) zuba lita 1 na ruwa kuma a bar a cikin akwati da aka rufe sosai har tsawon kwanaki biyar. Don fesawa, 6 g na maida hankali diluted a cikin lita 1 na ruwa ya isa. Ka tuna cewa magungunan gida na iya taimakawa idan babu kwari da yawa.
Gwada kurkura shuka tare da ruwa mai tsabta; whiteflies kurkura da kyau. Bayan wannan hanya, wajibi ne don sassauta ƙasa na sama a cikin tukunya.
