Kulimbana ndi sawfly ya paini

Mitengo ya coniferous m'munda imatha kuopsezedwa ngati idzagwedezeka ndi sawfly ya pinini, yomwe imakhala yotalika chifukwa cha kutalika kwa moyo wa tizilombo.

Kodi kabugugu ka pinini ndi ndani?

Pakati pa tizirombo zambiri za mitengo ya coniferous, izi sizingatheke, ngakhale kuti ndizochepa. Ngati mtengowo unayamba kutaya singano, zikopa zapamwamba zimapangidwira pamwamba, muyenera kuyang'anitsitsa mosamala - mwinamwake mudzawona kuchuluka kwa mbozi, yomwe kukula kwake sikudutsa masentimita awiri ndi theka.

Mbali yapadera ya machalafesi ndi mutu wakuda, ndipo mtundu wa thupi umadalira mtundu wa tizilombo. Zili zachilendo, zofiira, zosawerengeka m'madera athu akummawa ndi otumbululuka. Malingana ndi mtunduwu, mtunduwo ukhoza kusiyana, koma izi sizikukhudzanso kuzindikira kwake - choncho ndizo zilonda zomwe zimasiyidwa ndi sawfly pamtengo.

Kodi mungagwirizane bwanji ndi sawfly ya paini?

Njira zowonongeka zogonjetsa pinfly zamagetsi ndizochilengedwe. Izi zikuphatikizapo kubzalidwa kwa maluwa pafupi ndi pine pofuna kukopa tizilombo kudyetsa mphutsi za sawfly, kugula mphutsi za ntchentche zogulitsa ntchentche zomwe zimawononga mbozi.

Kuonjezerapo, ngati simukudziwa kuchotsa pineflyfly, mukhoza kukonza nkhuku zazing'ono pamtengo. Adzasunthira kusunthira kumene akudyetsedwa, ndipo mbozi zidzakhala zosangalatsa kwa iwo. Ngati mapiritsi akadali aang'ono, mungayese kusonkhanitsa tizilombo tokha, magalasi oyambirira, monga sawfly yomwe imapanga chinthu chomwe chimayambitsa vutoli mwa anthu.

Ngati zowonongeka zonse zikupita pachabe, ndipo chiwerengero cha tizilombo timakula, ndiye kuti titha kuchotsa mapiritsi a pinfly, mungagwiritse ntchito mankhwala opweteka - mankhwala opopera mbewu mankhwalawa "Aktellik", "Confidor", "Arrivo" kapena "zizindikiro" "Bitoxybacillin", "Lepidobaktocide" ndi "Lepidocide" ".