Weevil pa sitiroberi. kuthana

Rasipiberi-sitiroberi weevil - ndi tizilombo oopsa. Izi kachilomboka yaing'ono (3 mm) imvi wakuda banja weevils. Iye hibernates pansi apezeka wa zatsalira nthaka ndi mbewu. Mu April, ndi n'kumawotha digiri 10 centigrade, kafadala maso ndi kubwera pamwamba. akazi anayamba kuikira mazira mu masamba a strawberries, kenako iwo adzapita mu masamba rasipiberi. wamkazi mmodzi ingawononge mpaka masamba 50, kusiya aliyense dzira limodzi.

Weevil pa sitiroberi masamba punctures, akalipo yekha kuyenderedwa pafupi. toyesa Mangled kugwa, kufota. Popeza zazikazi kudziluma ndi peduncle, iwo agwa pansi.

Mazira kubwera mphutsi (woyera mphutsi), zomwe pupate, kupereka mbadwo watsopano. Kusiya weevils achinyamata strawberries amadya zipatso ndi masamba obiriwira zamkati, akhaipisa iwo, ndipo kenako anasamukira ku raspberries lapansi. Iye amapita m'nyengo yozizira m'nthaka.

Wamaluwa akukumana ndi tizilombo ichi, ndikudabwa mmene kulimbana ndi mmene angayendetsere strawberries ku weevil lapansi.

mabedi oyambirira kasupe ndi sitiroberi zofunika kutsanulira madzi otentha (kutentha madzi ayenera kukhala pafupifupi 60 madigiri). Mu nthawi budding (sabata imodzi pamaso maluwa) strawberries ndi raspberries angathe kuchizidwa ndi yankho sopo (malita 10 a madzi anali kusungunuka 200 ga sopo) kapena mpiru njira (malita 10 a madzi kutenga 200 ga mpiru). Kuonongeka masamba iyenera kusonkhanitsidwa ndi kuwotchedwa. Kumayambiriro May, mungathe kugwiritsa ntchito biologics zotsatirazi, "Kuthetheka", "Fitoverm", "Akarin", "Iskra-zamera". Makampaniwa ndi odzipereka masamba kwa maola 3 chitetezo chimakhala pafupi masabata atatu.

Ngati weevil mu strawberries nachuluka kwambiri, pambuyo malo zokolola yabwino yothetsera zothetsera tizilombo ( "Corsair", "aktellik", "Malathion", "Vofatoks", "mukafuna", "Gordon", "metaphos", etc.) . Mankhwala mankhwala ali makamaka ikuchitika m'mawa kuchepetsa mavuto omwe kafadala opindulitsa nthaka, omwe amapha tizirombo (1 kachilomboka patsiku amadya 20 weevils).

Nkofunika kusunga malamulo a sayansi ulimi, osati kubzala strawberries pafupi raspberries, monga facilitates kachilomboka kusamuka ndondomeko ku zomera wina ndi mzake. Mbewu kasinthasintha ndi kukumba nthaka pansi pa tchire mu kugwa kuchepetsa chiwerengero cha tizilombo.

Otsutsa kugwiritsa ntchito mankhwala m'munda wanu akhoza amalangiza njira ina vutoli. Weevil mu strawberries kungawonongedwe ndi njira mosungika ang'onoang'ono. Likhale atatu-lita botolo kudzaza wachitatu anyezi peel ndi celandine udzu mu chiŵerengero cha 2: 1 ndiyeno kutsanulira madzi otentha. Pambuyo yozizira ndi njira chifukwa ndi kukhetsa kutsitsi lapansi. nthawi yoyamba - pa ukufalikira maluwa, wachiwiri - masabata awiri. Ichi chidzakhala chokwanira. Tikumbukenso kuti amatanthauza ntchito pafupifupi tizirombo zonse, ndipo zilibe kuwopsyeza njuchi, choncho sikungawononge kubereketsa zomera kupopera. Komanso, komanso ndi kupewa matenda a mafangasi, monga botrytis.

polimbana weevil mu strawberries mwina idzachitika, kuwononga katundu mbewu tizilombo izi sayambitsa, chifukwa chinachake chiyenera kukhala ndi ana ake.