Isithombe: Izinambuzane Ezivamile Zama-Blackberry kanye Namaphethini azo Wokulimala
Kushicilelwe: Disemba 1, 2025 12:16:49 UTC
Isithombe esiseduze esibonisa amajikijolo amnyama athintwe izinambuzane ezivamile njenge-aphid kanye nephiko le-drosophila enamabala, eduze nokulimala kwamaqabunga okubangelwa ukuphakelwa kwezinambuzane kanye nezifo, esibonisa umthelela wezinambuzane ezitshalweni zamajikijolo.
Common Blackberry Pests and Their Damage Patterns
Lesi sithombe esinokulungiswa okuphezulu, esigxile ekubukeni kwezwe sithwebula ngokusobala imininingwane eyinkimbinkimbi yezinambuzane zamajikijolo kanye nomonakalo oyisici eziwubangelayo kukho kokubili izithelo namahlamvu. Ngaphambili, amajikijolo amabili amnyama avuthwe ngokugcwele acwebezela ngokucwebezela okumnyama nokunsomi, i-drupelet ngalinye libonisa ukukhanya okuthambile, okungokwemvelo kwendawo yesehlakalo. I-aphid encane eluhlaza eqhwakele kamnandi, umzimba wayo okhanyayo nemilenze emihle igxile kakhulu. Eduze, eqabungeni lamajikijolo angamachashaza, kukhona i-drosophila enamabala—impukane yesithelo ebonakala ngamehlo ayo abomvu ngokugqamile, umzimba wayo onethoni ye-amber, namaphiko athambile, anemithambo. Ukuba seduze kwesinambuzane esithelweni kugcizelela indima yaso njengenye yezinambuzane ezibhubhisa kakhulu amajikijolo anesikhumba esithambile.
Amahlamvu azungezile abonisa uhla lwamaphethini omonakalo ajwayelekile okucindezela kwezinambuzane nezifo. Izimbobo ezimangelengele kanye namaphethini okuphakela ngendlela engavamile agqamisa amaqabunga, okubonisa ukuhlafunwa kwamabhungane nezibungu. Emaphethelweni amaqabunga aba nsundu futhi agoqekile, kuyilapho izicubu phakathi kwemithambo zibonisa ukuphuzi okunamabala, uphawu lwe-chlorosis ebangelwa izinambuzane ezimunca ubisi noma ukuntuleka kwezakhi ezibangelwa umsebenzi wazo. Ukuthungwa kwemithambo yeqabunga kanye nama-trichomes (izinwele ezincane) kuhunyushwa ngendlela ecacile, okunikela emuzweni weqiniso kanye nekhwalithi ethintekayo yesithombe.
Ingemuva lifiphalisiwe kancane, linemihlobiso eluhlaza ephakamisa uhlaza olunempilo ngale kwendiza egxilile. Lokhu kujula kwensimu okungajulile kuhlukanisa izakhi ezimaphakathi—amajikijolo, izinambuzane, namaqabunga awonakele—okudonsa ukunaka kombukeli ekusebenzelaneni okuyinkimbinkimbi phakathi kwezitshalo nezinambuzane. Ukwakheka kulinganisa ukukhanga okubonakalayo kanye nokunemba kwesayensi, okuyenza ifanelekele imfundo yezolimo, imihlahlandlela yokulawulwa kwezinambuzane, kanye nezinto zocwaningo lwezolimo.
Ngokungeziwe ku-aphid ebonakalayo ne-drosophila, isithombe sibhekisela ezinhlotsheni ezibanzi zezinambuzane ezivamile zama-blackberry: izimbungulu ezinukayo ezibangela ukuwohloka kwe-drupelet, izibungu zesicabucabu ezishiya ama-webbing amahle futhi zinyakaze emaqabunga, kanye nabavukuzi bamaqabunga abakha imizila emazombezombe phakathi kwezicubu zamaqabunga. Amaphethini omonakalo obonakalayo anikeza izinkomba zokuxilonga ezibonwa abalimi kanye nezazi zezinambuzane: ukubhoboza okuyisiyingi okuvela ekuphakeleni kwamabhungane, ama-necrotic yellow-brown patches abonisa izifo zesikhunta, kanye nokwakheka kabi kwamaqoqo amajikijolo lapho izinambuzane ziye zavela khona.
Ukukhanya nokulinganisela kombala kungokwemvelo, kuvusa imvelo yasekuseni yasekuseni nokuhlunga ukukhanya kwelanga emaqabunga azungezile. Iphalethi yethoni iqukethe okuluhlaza okucebile, okuphuzi okusagolide, okumnyama okujulile, nokusikisela okubomvu nokunsundu, okubonisa kokubili ubungqabavu nokuncipha. Ubuhle buphelele buhlanganisa ngempumelelo imibhalo yesayensi nobungcweti bezithombe, okubonisa ubudlelwano obuthambile kodwa obulimazayo phakathi kwezitshalo zamajikijolo nezilokazane zazo. Lesi sithombe sisebenza njengesethulo esifundisayo nesikhangayo sokuthi ukuhlasela kwezinambuzane kubonakala kanjani ezitshalweni ezincane zezithelo, sigcizelela ukubaluleka kokulawulwa kwezinambuzane okudidiyelwe kanye nokuqapha ngokucophelela ukukhiqizwa kwamajikijolo okusimeme.
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