Yonke isimiya ekhulayo ama-strawberries, ama-raspberries noma ama-strawberries esiqhingini, uphoqeleka ukuba abhekane nezinambuzane ezingenandaba nokudla amajikijolo anamakha. Omunye wabo yi-weevil. Lezi zibhungane zinombala ompunga, futhi ubude bafinyelela kumamitha amathathu kuphela. Nokho, naphezu kobukhulu, bayakwazi ukunciphisa isivuno samajikijolo ngo-40%!
Ukulwa ne-weevil kwi-strawberries iqala ngemuva emibhedeni endala namajikijolo ahlonishwa amahlathi, lapho ama-pedicels engenawo amahlumela. Kubonakala sengathi ifihlekile ngokukhethekile. Kungatholakala futhi ukulenga ezintanjeni eziningana ze-stem buds, futhi ephukile.
Iqiniso lonke mayelana nenhlamba
Ama-weevils asechitha ubusika ngaphansi kwama-clods amakhulu emhlabeni noma ngaphansi kwamahlamvu awile. Lapho umhlaba uphazamisa, bahamba baya emanzini ama-strawberry, bese bebeka amaqanda ngokuqondile emaqabunga, ngenkathi betha ama-pedicels abo. Omunye wesifazane ubeka iqanda elilodwa kuhlumela olulodwa. Ngakho-ke, okwesikhashana kungalimaza izimbali ezingamashumi amahlanu ze-sitrobheli! Ngenxa yezizathu ezingaziwa zesayense ama-weevils akhetha izinhlobo ze-strawberry nezimbali zesilisa, lapho ama-pedicels ahlala khona futhi aphakama ngaphezu kwehlathi. Ezinsukwini ezimbalwa kamuva izimpungushe ezimhlophe ziqhamuka kusuka kumaqanda efihlekile. Lezi izibungu ezivela ngaphakathi zingadla imbali bese zivele zivele. Ephakathi kwehlobo isizukulwane esisha salezi zinambuzane sakhiwa. Ama-Bugs adla yonke inyama emaqabunga e-strawberry, bese ehamba emhlabathini kuze kube sebusika. Yingakho ukwelashwa kwama-strawberry kusuka e-weevil entwasahlobo nasehlobo kufanele kwenziwe okungenani izikhathi ezimbili.
Silwa ne-weevil
Ngakho-ke, kanjani ukuvikela sitrobheli kusuka weevil bese ugcine isivuno amajikijolo? Abalimi abanokuhlangenwe nakho bakhuthaza ukuthi bafake ama-strawberries avela ku-weevil besebenzisa amathuluzi afana ne-aktellik, i-corsair, i-ambush, i-metaphos, i-gardon, i-carbofox ne-vofatok. Khumbula, okushoyo akusikho okuningi okwenziwe ukucubungula i-strawberry kusuka ku-weevil, kodwa isikhathi lapho kufanele siphofwe khona. Le nqubo kufanele yenziwe ngaphambi kwezinsuku ezinhlanu ngaphambi kokuthi izitshalo ziqale ukuqhakaza. Lapho isizukulwane sasehlobo sasebhlotsheni sibonakala, ama-strawberries kumele aqhutshwe futhi, kuze kube yilapho i-weevils ihambile ebusika.
Zama ukugwema amalungiselelo amakhemikhali wokucubungula isivuno? Bese uzama ukusebenzisa izindlela ezivunywayo. Ngokusho kwabalimi abanolwazi, abahlanjululwe emasinini amanzi afudumele ngendlela ye-powder (100 amagremu ngalinye ngamalitha amathathu amanzi) bazosiza ukususa ama-weevils ama-raspberries, ama-strawberries nama-strawberries. Ungaphinda ufeze amahlumela amajikijolo ngokukhipha, okulungiselelwe kusuka kumakhilogremu amathathu e- wood ash , amasentimitha angama-40 esensipho yokuhlanza okuthuthukisa ikhono, kanye namalitha ayishumi amanzi. Lelixazululo le-strawberries kufanele lifakwe kuphela lapho kwakhiwa amafihledi. Umphumela omuhle unikeza ukufaka imfucuza i-infusions tansy, i-pepper e-chilli nomhlonyane .
Indlela elula futhi enemvelo enobungane yokulwa ne-weevils,
Ngokomthetho wobuchwepheshe bezolimo, akukhuthazwa ukutshala ama-strawberry eduze kwemibhede lapho amanye amajikijolo ekhula khona, ngoba anezinambuzane ezivamile. Ngaphezu kwalokho, gcina imithetho yokunakekela ama-strawberries, qaphela ukujikeleza kwezitshalo, futhi ekwindla ngaphansi kwezihlahla ezihlabayo emhlabathini.
Uma ulandela le mithetho elula, ke ukuvuna ama-strawberries ngeke kufike ezitheni!