Pyriproxyfenyana da tsarin kula da girma na kwari masu kama da phenylether. Sabon maganin kwari ne na hormone na matasa. Yana da halayen aikin canja wurin endosorbent, ƙarancin guba, tsawon lokaci, ƙarancin guba ga amfanin gona, kifi da kuma ƙarancin tasiri ga muhallin muhalli. Yana da kyakkyawan tasirin sarrafawa akan Whitefly, kwari masu girman gaske, ƙwari na kabeji, ƙwari na beet, Calliope, pear psyllid, thrips, da sauransu. A lokaci guda, yana da kyakkyawan tasirin sarrafawa akan kwari, sauro da sauran kwari masu lafiya. Ana iya amfani da shi don sarrafa kwari na homoptera, thysanoptera, diptera, lepidoptera. Tasirinsa na hana kwari yana bayyana a fili wajen shafar narkewar kwari da haifuwa.
Amfani
Phenylethers su ne masu daidaita girmar kwari, waɗanda ke hana haɗakar chitosan na nau'in hormone na yara. Yana da halaye na inganci mai yawa, ƙarancin amfani, tsawon lokaci, aminci ga amfanin gona, ƙarancin guba ga kifi da kuma ƙarancin tasiri ga muhallin muhalli. Ana iya amfani da shi don sarrafa kwari na homoptera, thysanoptera, diptera, lepidoptera. Tasirinsa na hana kwari a bayyane yake wajen shafar narkewar kwari da haifuwa. Ga kwari masu lafiya na sauro da kwari, ƙarancin amfani da wannan samfurin na iya haifar da mutuwa a matakin haihuwa da kuma hana samuwar tsutsotsi na manya. Idan aka yi amfani da shi, ya kamata a shafa granules kai tsaye a cikin tafkunan najasa ko kuma a warwatse a saman wuraren kiwon sauro da kwari. Hakanan yana iya sarrafa kwari masu launin fari da sikelin dankali. Pyrifen kuma yana da aikin canja wurin endosorption, wanda zai iya shafar tsutsotsin da ke ɓoye a bayan ganyen.
Hanyar amfani
Ana amfani da Pyriproxyfen don magance sauro, tsutsotsi na ƙuda da sauran kwari masu lafiya. Don magance tsutsotsi na sauro, ya kamata a saka 20g na 0.5% na pyriproxyfen granules (sinadari mai tasiri 100mg) a kowace mita mai siffar cubic (zurfin ruwa na kimanin 10cm yana da kyau); Don magance tsutsotsi na ƙuda, an shafa 20 ~ 40g (sinadari mai tasiri 100 ~ 200mg) na 0.5% pyriproxyfen granules a kan saman wurin kiwo na ƙuda, wanda ke da kyakkyawan tasirin hana tsutsotsi na sauro da ƙuda.
Lokacin Saƙo: Nuwamba-19-2024




