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Weevil ka fragola. litsela tsa ho sebetsana

Raspberry-fragola weevil - ya disenyi kotsi. Ena beetle, tse nyenyane (3 limilimithara) bohlooho-ba batsho lelapa weevils. O hibernates tlas'a makhapa tsa litlhaka kahare mobu le lijalo. Ka selemo, ka futhumala ho likhato tse 10 centigrade, maleshoane falimehile 'me ba fihle holim'a metsi. tšehali qala a ka behang mahe e buds ya fragole, hamorao ba ile ba tla ea ka buds raspberry. e motšehali 'ngoe ho ka senya ho fihlela ho buds 50, ba siea e mong le lehe le le leng.

Weevil ka fragola makhasi a punctures, tse bonahalang feela tlas'a tlhahlobo haufi. exemplar ranthaneng droop, pona. Kaha ba batšehali ba itōma ho peduncle, ba oela fatše.

From mahe tla larvae (tšoeu larvae), eo pupate, a le fa moloko o mocha. Siea weevils mocha ka fragole jang frutos e le makhasi a tala tsa makhasi ao, spoiling bona, 'me joale ile a fallela tse tala le. O tsoela ho qeta ea mariha mobung.

Balemi tobane le disenyi ena, ipotse hore na joang ho loana le kamoo ho ka sebetsana le fragole ho tloha weevil le.

libethe Early selemo le fragola hlokahala hore tšela metsi a chesang (mocheso mokelikeli e lokela ho ba ka bang 60 likhato). Ka nako megagametophyte (beke e 'ngoe pele lipalesa) fragole le tse tala ka phekoloa le tharollo ea sesepa (ka etsang dilitara tse 10 metsi a ne a qhibiliha 200 g ya sesepa) kapa mosetareta tharollo (a etsang dilitara tse 10 metsi nka 200 g, ea mosetareta). Senyehile buds lokela ho bokelloa 'me chesoa. Mathoasong a May, o ka sebelisa biologics latelang, "tlhase", "Fitoverm", "Akarin", "Iskra-Bio". mahlahana tsena li ananelang makhasi bakeng sa lihora tse 3 tšireletso ea nka ka libeke tse tharo.

Ha weevil ka fragole ata haholo, ka mor'a hore ho site ya kotulo e molemo ka ho fetisisa ea ho sebetsana le ditharollo likokoanyana ( "Corsair", "aktellik", "Malathion", "Vofatoks", "laletseng", "Gordon", "metaphos", joalo-joalo) . The kalafo lik'hemik'hale e ka go tlhaolega phethahatsoa ka hoseng ho fokotsa tšenyo e bakoang ke maleshoane molemo naha, bo tlang bolaea tse senyang lijalo (1 beetle, ka letsatsi chesa 20 weevils).

Ho bohlokoa ho boloka melao ea theknoloji ea temo, ha ho lema fragole haufi le tse tala, joalokaha e ntsetso-peleng bo-maleshoane li falla thulaganyou e tloha semela le mong ho e 'ngoe. Dijothollo le cheka mobu tlasa lihlahla nakong ea hoetla e tla fokotsa palo ea disenyi.

Bahanyetsi ba ho sebelisa lik'hemik'hale tse ka serapeng hao ka nkhothaletsa tsela e 'ngoe ea ho rarolla bothata bona. Weevil ka fragole ka ba timetsoa hammoho le ho bolela se sireletsehileng subsistence. Ho etsa hore ho tse tharo litha e le nngwe botlolo ho tlatsa karolo ea boraro onion ebola le celandine joang bo ka karo-karolelano ea 2: 1 'me joale tšela metsi a phehile. Mora Cooling tharollo sephetho le jella spray ea. ka lekhetlo la pele - ho sexton lipalesa pele, ea bobeli e - libeke tse peli. Sena e tla ba ho lekaneng. Re lokela ho hlokomela hore ho bolela ho sebetsa hoo e batlang e khahlanong le tse senyang lijalo kaofela, 'me ha e tšosa ea linotši, kahoo, ho ke ke ama nyalisa limela nyanyatsoa. Ho feta moo, ho boetse ho na le ho thibela mafu a fungal, tse kang botrytis.

Ntoa e khahlanong le weevil ka fragole ka 'na sa ho phethahatsoa, e le tšenyo e boima ho lijalo disenyi ena ha a bake, hobane ntho e' ngoe e na le ho lula le ho bana ba hae.

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