CRUCIFLOWER GALLMITE (Contarinia nasturtii) ƙuda ne mai tsayi har zuwa mm 2, launin rawaya-launin ruwan kasa. Tsutsar fari ce ko rawaya, tsayinsa har zuwa mm 3. Larvae suna mamaye kwakwalen ƙasa a cikin ƙasa. A cikin bazara, yawanci a watan Mayu ko farkon watan Yuni, kwari suna tashi suna yin ƙwai da yawa a cikin axils na ganye da kuma tsakanin ganyen matasa a saman harbe. Larvae yana ƙyanƙyashe bayan kwanaki 7-q0. Manya-manyan tsutsa suna motsawa cikin ƙasa don yin miya. Ƙarshen ƙarni na larvae overwinter a cikin ƙasa. 2-3 tsararraki suna haɓaka kowace shekara.
Cutar cututtuka
Ana samun wannan nau'in a kan kabeji, farin kabeji da sauran tsire-tsire masu tsire-tsire. Larvae na cin gindin ganyen, wanda hakan ke sa su yi kauri kuma sukan rube. Larvae kuma yana lalata mazugi mai girma, yana haifar da asarar ƙwanƙolin barci da na gefe, wanda ya haifar da ƙananan kawunan kabeji 4-5.
Tsire-tsire masu watsa shiri
Farin kabeji, jan kabeji, kabeji savoy, farin kabeji, broccoli
Hanyoyin sarrafawa
Ya kamata a fesa tsire-tsire daga tsakiyar watan Mayu har zuwa lokacin da kawunan ya fara murƙushewa, a kusan tazarar mako-mako. Magunguna masu inganci da shawarwari don yaƙar pharyngitis sune Mospilan 20SP ko Karate Zeon 050CS.
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