Whiteflies ƙananan kwari suna kama da asu, kawai karami (girman su ba ya wuce 2 mm), wanda aka rufe da farin ko polish polish. A karo na farko masu shayarwa a duniya sun ci karo da wannan yanayin a cikin karni na 80 na karni na 20, kuma tun daga wannan lokacin ba a taba kasancewa daya daga cikin gandun daji ba wanda ba zai taba bayyanawa wannan annoba ba.
Whiteflies na haifar da mummunan lalacewar tsire-tsire. Ba wai kawai suna ciyar da su ba, sun kuma cinye shi fiye da yadda suke bukata don rayuwar su, kuma an ba da kima akan farfajiya. A cikin wannan ƙwayar mai gina jiki na namomin kaza ninka, wanda zai haifar da wani cin zarafi da kuma photosynthesis. Bugu da ƙari, whiteflies suna masu ɗaukar nau'o'in cututtuka daban-daban masu haɗari ga shuke-shuke.
Kusan duk wanda ke tsiro da kayan lambu ko tsire-tsire-fure, nan da nan ya fuskanci matsala ta yadda zai halakar da whitefly a cikin greenhouse. Ba abu mai sauƙi ba ne, kuma nasarar nasarar kare tsire-tsire a kan wannan kwari yana dogara da dalilai da dama, musamman ma, game da kamuwa da kamuwa da cuta.
Babu shakka, rigakafi shine hanya ta farko da ta fi dacewa da zai iya kuma dole ne ya fara bayyanar matsala na magance whitefly a cikin greenhouse. Tsarin kariya shine kamar haka:
- Sau da yawa ana fitar da whitefly a cikin gandun daji daga waje lokacin da dasa. Sabili da haka, yayi nazari akan shuke-shuke da aka samo don kamuwa da cuta - kasancewar qwai a kan gefen ganye.
- Adonar tarko. Tare da aikin da aka hana, magunguna na musamman don kama ƙudawan kwari suna da kyau kwarai, amma zaka iya saya na musamman don yaƙar magunguna.
Amma idan aka samo whitefly a cikin koreran ku a kan tumatir, seleri, hibiscus da sauransu, ya kamata ku dauki matakan aiki don magance shi, domin ya ceci shuke-shuke.
Whitefly a cikin greenhouse: hanyoyi na gwagwarmaya
1. Yaya za a cire wani launi mai launin fata daga wata gine-gine ta hanyar hanyar injiniya? Wannan hanya ya dace a yayin da yankin da kwari ya shafi ba shi da yawa. Sabili da haka, ya kamata a wanke ganyen kowace shuka, wanda aka cire ta hanyar kwari, ya wanke tare da sabin sabulu, tsaftace tsabta daga gare su.
Kuma don rigakafi, don kawar da whitefly a cikin greenhouse, za ka iya amfani da tarko mai tayi - saya ko kayan kai. Don yin su yana da sauƙi: an katse katako ta murabba'i 8 a kan 8 sm kuma ana smeared by rosin, zuma, Vaselinum. Sau da yawa hanya ta hanyar injiniya ba ta da isasshen tasiri kuma ɗayan ya nemi ƙarin matakan.
2. Hanyar hanyoyin rayuwa - suna da tasiri a matakin farko na kamuwa da cuta, lokacin da yawancin tsire-tsire sun kasance ƙananan. Ana amfani da hanyar gwagwarmaya na halitta:
- jiko na Dandelion - 40 g na ganye da 30 g na rhizomes ya kamata a cika da lita na ruwa da kuma nace for 3 hours, to, ci gaba zuwa spraying. Dole ne a gudanar da tsarin a kowane mako biyu har sai matsalar ta ɓace;
- Wood ash - shimfidawa a ko'ina a kan surface na kasar gona;
- tafarnuwa jiko - 100 g tafarnuwa denticles zuba 500 ml na ruwa da kuma nace na 4-5 days. Don spraying, 5 g na jiko ne diluted da lita na ruwa.
3. Hanyar matakan. Idan matakan da ke sama ba su taimaka wajen kawar da whitefly a cikin greenhouse ba, ya kamata ka yi la'akari da yadda zaka magance kwari tare da taimakon kwari. Don haka, alal misali, masu shawartar likitocin sun bada shawarar maganin miyagun ƙwayoyi, wanda ya nuna yadda ya dace wajen yaki da cutar. Ana bada shawarar hada shi tare da kayan aiki - kayan aiki a waɗannan lokuta lokacin da ya wajaba don kawar da whitefly da sauri.