Amfani da Pyriproxyfen

Pyriproxyfenshi ne mai kula da girma na phenylether kwari. Wani sabon maganin kwari ne na analogue na hormone na yara. Yana da halaye na aikin canja wurin endosorbent, ƙananan ƙwayar cuta, tsawon lokaci, ƙarancin guba ga amfanin gona, kifi da ƙananan tasiri akan yanayin muhalli. Yana da tasiri mai kyau akan Whitefly, sikelin kwari, kabeji asu, gwoza asu, Calliope, pear psyllid, thrips, da dai sauransu. A lokaci guda, yana da tasiri mai kyau akan kwari, sauro da sauran kwari na lafiya. Ana iya amfani da shi don sarrafa homoptera, thysanoptera, diptera, lepidoptera kwari. Tasirinsa na hanawa a kan kwari yana bayyana a cikin tasiri na molting kwari da haifuwa.

Amfani

Phenylethers sune masu kula da haɓakar kwari, waɗanda ke hana haɓakawar chitosan na nau'in hormone na yara. Yana da halaye na babban inganci, ƙananan sashi, tsawon lokaci, aminci ga amfanin gona, ƙarancin guba ga kifi da ɗan tasiri akan yanayin muhalli. Ana iya amfani da shi don sarrafa homoptera, thysanoptera, diptera, lepidoptera kwari. Tasirinsa na hanawa a kan kwari yana bayyana a cikin tasiri na molting kwari da haifuwa. Ga sauro da kwari na lafiyar kuda, ƙarancin ƙwayar wannan samfurin na iya haifar da mutuwa a matakin karuwanci kuma ya hana samuwar manyan tsutsa. Lokacin amfani da granules ya kamata a shafa kai tsaye zuwa tafkunan najasa ko kuma a warwatse a saman wuraren sauro da kuda. Yana kuma iya sarrafa zaki da dankalin turawa whitefly da sikelin kwari. Har ila yau, Pyrifen yana da aikin canja wurin endosorption, wanda zai iya rinjayar tsutsa da ke ɓoye a bayan ganye.

Hanyar amfani

Ana amfani da Pyriproxyfen don sarrafa sauro, tsutsa tsutsa da sauran kwari masu lafiya. Don sarrafa tsutsa sauro, 20g na 0.5% pyriproxyfen granules (mai tasiri mai mahimmanci 100mg) a kowace mita mai siffar sukari ya kamata a shigar da shi kai tsaye cikin ruwa (zurfin ruwa na kimanin 10cm yana da kyau); Don kula da larvae na gida, 20 ~ 40g (mai inganci 100 ~ 200mg) na 0.5% pyriproxyfen granules a kowace mita mai siffar sukari an yi amfani da shi a saman filin kiwo na gida, wanda ke da tasiri mai kyau akan sauro da tsutsa.