Weevil ku-strawberry. izindlela zokubhekana

Okusajingijolo-sitrobheli Weevil - inkathazo eziyingozi. La mabhungane amancane (3 mm) grey-black weevils umndeni. Yena hibernates ngaphansi izigaxa kwenhlabathi kwezitshalo izinsalela. Entwasahlobo, ne ukufudumala kuya ku-10 degrees centigrade, mabhungane siphapheme futhi ukuza ebusweni. Izinsikazi aqale amaqanda e nemiqumbe yesihlahla se-strawberry, kamuva iyophuma ku efihlekile raspberry. Omunye owesifazane kungalimaza kufika ku-50 efihlekile, kusale ngamunye iqanda elilodwa.

Weevil ku sitrobheli eshiya punctures, okuyinto abonakala kuphela ehlolwa eduze. zezinhlobo ezilimele kabi droop, ukuncipha. Njengoba abesifazane badla le peduncle, lize liwe phansi.

amaqanda Kusukela ukuza izibungu (izibungu omhlophe), okuyinto pupate, enika isizukulwane esisha. Ukushiya weevils abasha e strawberry udla izithelo kanye amahlamvu oluhlaza kwengaphakathi, ngiyajabula kubo, futhi wabe esedlulela raspberry. Uya bahlale khona ubusika emhlabathini.

Abalimi ebhekene nalo inkathazo, uzibuze ukuthi ukulwa nokuthi bazihlele kanjani ama-strawberry kusukela Weevil.

imibhede kwentwasahlobo nge sitrobheli kudingekile ukuba uthele amanzi ashisayo (lokushisa liquid kufanele kube degrees mayelana 60). Ngo nenkathi luthela (isonto elilodwa ngaphambi izimbali) strawberry kanye raspberries ingelashwa nge isixazululo insipho (10 amalitha amanzi usuhlakazekile 200 insipho) noma isixazululo lwesinaphi (10 amalitha amanzi ukuthatha 200 of lwesinaphi). Ezilimele efihlekile kufanele lubuthwa futhi lushiswa. Ekuqaleni kuka-May, ungasebenzisa biologics ezilandelayo, "Spark", "Fitoverm", "Akarin", "Iskra-bio". Laba basizi esikuthola amahlamvu for 3 amahora Ukuvikelwa ihlala cishe amasonto amathathu.

Uma Weevil e strawberry banda kakhulu, ngemva isayithi ukuvuna engcono kakhulu yokubhekana zinambuzane izixazululo ( "corsair", "aktellik", "Malathion", "Vofatoks", "Ambush", "Gordon", "metaphos", njll) . Ukwelapha kwamakhemikhali mhlawumbe eyenziwa ekuseni ukunciphisa umonakalo obangelwa nenzuzo phansi mabhungane zibulala izinambuzane (1 ibhungane ngelanga ibusa 20 weevils).

Kubalulekile ukugcina imithetho ubuchwepheshe yezolimo, hhayi ukutshala strawberry eduze raspberry, njengoba kwenza kubelula ibhungane kufuduka inqubo komunye isitshalo kwenye. Kwezitshalo kanye ukumba inhlabathi ngaphansi otshanini ekwindla kuzonciphisa isibalo inkathazo.

Abaphikisi lokusetshenziswa kwamakhemikhali engadini yakho batusa enye indlela yokuxazulula le nkinga. Weevil e strawberry zingadilizwa nge izindlela eziphephile mihlangano. Ukwenza kube ibhodlela ezintathu-litre ukugcwalisa lwesithathu onion ikhasi celandine utshani isilinganiso 2: 1 bese uthele amanzi abilayo. Emva lwaluyophola ikhambi okuholela negeleza spray. Okokuqala - at ukuqhakaza izimbali wekucala, wesibili - amasonto amabili. Lokhu kuyoba okwanele. Kufanele kuqashelwe ukuthi kusho okusebenza cishe ngokumelene zonke izinambuzane, futhi akusho okwesabisa izinyosi, ngakho-ke ngeke kuthinte sishaye impova. Ngaphezu kwalokho, liphinde iyona nokuvinjelwa kwezifo fungal, ezifana botrytis.

Ukulwisana Weevil e strawberry angeke kwenziwe, njengoba umonakalo omkhulu ezilimweni lokhu inkathazo akakubangeli, ngoba into kufanele ahlale nenzalo yakhe.