I-anyanisi thrips (i-Thrips tabaci) ingenye yezinambuzane ezibhubhisa kakhulu ezingabangela umonakalo omkhulu ezitshalweni zika-anyanisi, okuholela ekulahlekelweni okukhulu kwesivuno kanye nekhwalithi. Lesi sihloko sizoxoxa ngedatha yakamuva mayelana nokuhlasela kwe-anyanisi thrips, umthelela wawo ezitshalweni zika-anyanisi, nezindlela ezahlukene zokulawula ukusabalala kwawo.
Ukuhlasela kwe-anyanisi thrips kungabangela ukulahlekelwa okukhulu kwesivuno sika-anyanisi kanye nekhwalithi. Ngokusho kwedatha yakamuva, ukuhlasela kwe-anyanisi thrips kungabangela ukulahlekelwa kwezitshalo okungafika ku-100% ezimweni ezimbi kakhulu. Umthelela we-onion thrips infestation ezitshalweni zika-anyanisi uhlanganisa ukukhula okuqinile, amaqabunga aphuzi kanye nama-bulbs ahlanekezelwe.
Ukulawula ukusabalala kwe-onion thrips, abalimi kanye nezazi zezolimo namahlathi zingasebenzisa izindlela ezimbalwa ezinjengokulawula amasiko, ukulawulwa kwezinto eziphilayo, nokulawula amakhemikhali. Ukulawula amasiko kuhilela izinyathelo ezinjengokushintshanisa izitshalo, ukususa ukhula, nokusebenzisa izimboza ezikhanyayo. Ukulawulwa kwebhayoloji kubandakanya ukusebenzisa izitha zemvelo ezifana nezibungu ezidla ezinye, ama-parasitoids, kanye nesikhunta se-entomopathogenic. Ukulawula amakhemikhali kuhilela ukusebenzisa izibulala-zinambuzane.
Abalimi kanye nezazi zezolimo namahlathi kufanele basebenzise indlela edidiyelwe yokulawula izinambuzane ehlanganisa izindlela zokulawula ezihlukene ukuze kulawuleke ngempumelelo ukuhlasela kwe-onion thrips. Ngokusebenzisa izindlela zokuvimbela kanye nezindlela zokulawula ngesikhathi, abalimi banganciphisa umthelela we-anyanisi thrips ezitshalweni zika-anyanisi futhi bathuthukise isivuno sabo.
Sengiphetha, infestation ye-onion thrips iyingozi enkulu ezitshalweni zika-anyanisi, kodwa ngokuphathwa ngendlela efanele, abalimi bangakwazi ukulawula ukusabalala kwayo futhi bavimbele ukulahlekelwa kwesivuno esikhulu. Ukwamukela indlela edidiyelwe yokulawula izinambuzane kanye nokuqapha ukuba khona kwamathrip ka-anyanisi kungasiza abalimi ukuthi bathathe izinyathelo zokulawula ngesikhathi futhi bavikele izitshalo zabo.
#OnionThrips #PestControl #IntegratedPestManagement #CropProtection #Agriculture