Isithombe: Ukufinyezwa Kwezinambuzane Nezifo Ezivamile Zegwava
Kushicilelwe: Disemba 28, 2025 19:41:03 UTC
Isithombe esiseduze esinemininingwane sezithelo namaqabunga egwava athinteke yizinambuzane nezifo ezivamile, okuhlanganisa izimpukane zezithelo, izibungu, ama-aphid, izibungu, namabala amaqabunga esikhunta.
Close-Up of Common Guava Pests and Disease Symptoms
Isithombe sibonisa isithombe esiseduze esinemininingwane eminingi, esibheke endaweni yesitshalo segwava esibonisa ukutheleleka kwezinambuzane eziningi ezivamile kanye nezimpawu zesifo ngasikhathi sinye. Izithelo ezimbili eziluhlaza, ezingavuthiwe zegwava zibusa phakathi kohlaka, zinamathele egatsheni elinokhuni elizungezwe amaqabunga aminyene. Isithelo ngakwesobunxele sibonisa umonakalo omkhulu wobuso, ngamabala amnyama, amanzi, acwiliswe phansi kanye nezicubu ezithambile, ezibolayo. Izimpukane eziningana ezindala ziphumula futhi zidla isikhumba esithintekile, amaphiko azo akhanyayo, izisu ezinemigqa, namehlo abomvu abonakala kahle, okugcizelela ubukhali bokutheleleka. Ama-exudates anamathelayo kanye nenyama ebolile kusikisela ukuvela kwamaqanda okusebenzayo kanye nokubola kwamagciwane.
Isithelo segwava ngakwesokudla sonakele kakhulu, sihlukaniswe ukuze kuvezwe izibungu eziphaphathekile, ezihlukaniswe ngezigaba ezimbozwe ngaphakathi kwe-pulp. Izibungu ziqoqene ngaphakathi kwembobo, zizungezwe izicubu ezinsundu, eziqhekekile, nezibolile, okubonisa ngokucacile umonakalo wangaphakathi wezithelo obangelwa yizimpethu. Umehluko phakathi kwesikhumba esiluhlaza esiphelele kanye nengaphakathi elibhujisiwe uqokomisa isimo esifihliwe sokutheleleka okunjalo.
Amaqabunga azungezile abonisa izinkomba eziningi zezifo nezinambuzane. Ngaphezulu kwesokudla, iqabunga ligcwele kakhulu ama-aphid, abonakala njengamaqoqo ezinambuzane ezincane, ezinomzimba othambile, eziluhlaza okotshani ezigxile emithanjeni nasebusweni bamaqabunga. Izintuthwane eziseduze zihamba phakathi kwazo, okubonisa ubudlelwano obuhambisanayo obuhlobene nokukhiqizwa kwe-honeydew. Izicubu zamaqabunga eziseduze zibonisa izilonda ezinsundu ezimnyama nezimnyama ezingajwayelekile ezinezimbobo eziphuzi, uphawu lwezifo zesikhunta ezifana ne-anthracnose noma ukutheleleka kwamabala amaqabunga.
Engxenyeni engezansi yesithombe, izinambuzane ezengeziwe ziyabonakala eceleni kwegatsha namaqabunga, kufaka phakathi izimbungulu ze-lace ezinamaphiko athambile, afana nenethi kanye nemizimba enamabala. I-leaf roller caterpillar iphumule onqenqemeni lweqabunga olugoqiwe, umzimba wayo oluhlaza omude ufihliwe kancane, okubonisa ukulimala kokuhlafuna kanye nokuguquka kweqabunga. Amaqabunga jikelele abonisa i-chlorosis, amabala, kanye nombala ongalingani, okuqinisa umbono wesitshalo esingaphansi kokucindezeleka okuhlala isikhathi eside kwebhayoloji.
Ingemuva lifiphazwe kancane ngemibala eluhlaza okotshani, kugcina ukunaka kugxile ezithelweni nasemaqabungeni athintekile. Ukukhanya kwemvelo kuthuthukisa ukwakheka okufana nesikhumba segwava esiqinile, imizimba yezinambuzane ecwebezelayo, kanye nobuso obuthambile bamaqabunga. Isithombe sisebenza njengereferensi ebonakalayo yemfundo, siqopha ngokucacile izinambuzane nezifo eziningi zegwava esimweni esisodwa, esingokoqobo sezolimo, esifanele izifundo zezifo zezitshalo, izinto zokwandisa, noma imfundo yokuphathwa kwezinambuzane ehlanganisiwe.
Isithombe sihlobene: Umhlahlandlela Ophelele Wokukhulisa Ama-guava Ekhaya