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Ekuphishekeleni izitshalo zezolimo ezizinzile nezikhiqiza kakhulu, umhlaba wezolimo wesimanje uncike kakhulu kumasu amasha okuzalanisa. Faka u-Elvira Murzina, umfundi othembisayo oneziqu ezivela eMnyangweni Wezezitshalo, Ukuzalanisa Izitshalo, Nesayensi Yembewu, osebenza ngokuzikhandla ukuze akhe izinhlobo zembewu eyingxube ehlanganisa izici zezolimo ezibalulekile namandla ofuzo okumelana nezifo. Lesi sihloko sidingida umsebenzi wakhe obalulekile kanye nomthelela wawo embonini yezolimo.
Umgogodla wezolimo zesimanje usekukwazini ukuthuthukisa izitshalo ezingagcini ngokuthela kakhulu kodwa ezikwazi ukumelana nezinselelo ezihlala zivela, njengezinambuzane nezifo. Ohamba phambili kulo msebenzi ngu-Elvira Murzina, umfundi onesifiso sokuvelela owenza amagagasi emhlabeni wokuzalanisa imbewu yokudlwengulwa. Umsebenzi wakhe eSiteshini Sokucwaninga Ngemifino uthembisa ukuletha izinguquko endleleni esilima ngayo futhi sithembele ezitshalweni ezidlwenguliwe.
Ukuphishekela Ubuhle Ngokuzalanisa kanye ne-Biotechnology
Ucwaningo luka-Elvira luyinhlanganisela yezindlela zokuzalanisa zakudala kanye nezindlela zokukhetha ezisizwa umaka. Ngokusebenzisa ubuchwepheshe besimanje be-biotechnology, ukwazile ukuqongelela iqoqo lezakhi zofuzo ezikhethiwe zokuzalanisa i-spring rapeseed, isitshalo sembewu kawoyela ebalulekile esisebenza ngezimboni eziningi.
Ukuhlanganiswa kwalezi zindlela kuholele ezinhlobonhlobo zezakhi zofuzo zokukhethwa kwembewu edlwenguliwe, okuvula iminyango yamathuba amasha ezolimo ezidlwenguliwe. Njengoba umhlaba ubhekene nezinkinga zokuvikeleka kokudla, ukubaluleka kokwandisa isivuno sezitshalo kuyilapho uqinisekisa ukumelana nezifo ngeke kugcizelelwe.
Ukuhlonza Ukhilimu Wezitshalo
Impumelelo yomsebenzi ka-Elvira ibonakala emiphumeleni yezinhlanganisela zakhe eziyingxube. Ngokuhlola ngokucophelela nokuhlola, uthole izinhlobonhlobo zembewu edlwenguliwe eziphumelele ngisho nezinhlobo ezingcono kakhulu zakwamanye amazwe, njenge-F1 Jazz ne-F1 Akhat, mayelana nokukhiqizwa kwembewu kanye nesivuno sesivuno sesisonke. Le mpumelelo iwubufakazi bokuzinikela kwakhe ekuthuthukiseni ezolimo ezidlwenguliwe emhlabeni wonke.
Ukuphumelela Okubalulekile: Ukumelana Nezifo Ze-Clubroot
Enye yezimpumelelo eziphawuleka kakhulu zocwaningo luka-Elvira ukwakhiwa kwemigqa yembewu yokudlwengula ekwazi ukumelana nesifo se-clubroot, esinye sezinhlupheko ezilimaza kakhulu ekutshalweni kwembewu yokudlwengula. Lesi sici sokungazweli sibaluleke kakhulu njengoba sithinta ngqo ukusimama kokulima okudlwenguliwe. Ukuthuthukisa ama-hybrids anokuqina okunjalo kuyisinyathelo esibalulekile ekuvikeleni ukuzinza kwezolimo.
Emhlabeni lapho ezolimo ziphonselwa inselelo ngokuqhubekayo ngenxa yezici zemvelo nezebhayoloji, umsebenzi wososayensi abasebasha abafana no-Elvira Murzina ukhanya njengokukhanya kwethemba. Ukuzinikela kwakhe ekuthuthukiseni izinhlobonhlobo zezimbewu ezidlwenguliwe ezithela kakhulu, ezimelana nezifo akuthembisi nje ukukhulisa umkhiqizo wezolimo kodwa futhi kunomthelela omkhulu ekuvikelekeni kokudla emhlabeni wonke.
Njengoba sibheke phambili ekusaseni lezolimo, izinto ezintsha ezakhiwe ocwaningweni olufana noluka-Elvira zizoba usizo kakhulu ekuqinisekiseni ukuthi amasimu ethu ahlala ekhiqiza futhi eqinile lapho ebhekene nobunzima.
Amathegi: Ezolimo, Ukuxutshwa Kwezimbewu Ezidliwe, Ukumelana Nezitshalo, Ukuvikeleka Kokudla, Ukuzalanisa Izitshalo, Ukuqamba Kabusha Kwezolimo, I-Biotechnology, Ukumelana Nezifo, Ukulima Okuzinzile, Isiteshi Sokucwaninga Ngemifino.