Raspberry flower beetle

Raspberry Ruva Beetle (Anthonomus rubi) chipembenene chakakomba chestrawberries.

Ichi chipembenene chine njodzi chinowanikwa pakukura sitiroberi uye raspberries. Zvipembenene zvakura (zvinenge 4 mm muhukuru, nhema dzine mvere dzakachena) munguva yechando mumasara ezvirimwa kana muvhu. Muchirimo (musati uye pakutanga kwemaruva) pakupisa kwe12⁰C, fertilizing inotanga. Zviratidzo zvekutanga zvekudyisa zvipfukuto zvidiki maburi madiki (1-2 mm mudhayamita) pamashizha. Pamberi pemabukira mu inflorescences akazaruka (anenge mavhiki maviri asati atumbuka), vakadzi vanoisa mazai mukati memashizha asina kugadzirwa uye vobva varuma kuburikidza ne peduncle yavo. Bud rimwe rine zai rimwe chete. Hadzi imwe neimwe inokandira mazai anosvika makumi matanhatu uye inokuvadza nhamba imwe chete yemaruva, ayo anotanga kusvava, anorembera pachirimwa, uye pakupedzisira akaoma uye anowira pasi. Kukura kwerukova kwese kunoitika mukuomesa bud. Kubudirira kunotora kusvika kumasvondo matatu. Muzviitiko zvisingawanzoitiki, raspberry weevil inogona kukuvadza kusvika ku2% yemashizha mukati mekudyara, zvichikonzera kurasikirwa kukuru kwegoho. Chizvarwa chechipiri chezvipembenene chinoonekwa pakupera kwaJune, chinodya mashizha kwemazuva akawanda, uye chinoenda kunze kwechando. Chikumbaridzo chekukuvadza (kureva kudiwa kwekudzivirira kurapwa kwezvirimwa) kwechirwere ichi chisati chatumbuka ndeye 60 mukuru pa3 inflorescences.

Strawberries

- isati yatumbuka (kuvhurwa kwemabudhi): mushure mekuona mashizha ekutanga akakuvadzwa (makomba) kana mabukira akarembera paduncle yakarumwa, - pakutanga kwekutumbuka (mushure mekukura kwemaruva ekutanga) mushure mekuona kuzununguswa kwe inflorescences nemunhu mukuru. zvipembenene.