Ummbila ungenye yezitshalo ezivame kakhulu.Abalimi bonke banethemba lokuthi ummbila abawutshalayo uzoba nesivuno esikhulu, kodwa izinambuzane nezifo zizonciphisa isivuno sombila.Ngakho ummbila ungavikeleka kanjani ezinambuzaneni?Imuphi umuthi ongcono kakhulu ongawusebenzisa?
Uma ufuna ukwazi ukuthi yimuphi umuthi ongawusebenzisa ukuvimbela izinambuzane, udinga ukuqonda kuqala ukuthi yiziphi izinambuzane ezikummbila!Izinambuzane ezivamile emmbila zihlanganisa ama-cutworms, amakhilikithi, i-cotton bollworm, izibungu zesicabucabu, inundu ye-noctuid enamaphuzu amabili, ama-thrips, ama-aphid, ama-noctuid moths, njll.
1. Yiziphi izidakamizwa ezisetshenziselwa ukulawula izinambuzane zombila
1. I-Spodoptera frugiperda ngokuvamile ingalawulwa ngamakhemikhali afana ne-chlorantraniliprole, i-emamectin, nezindlela ezinjengokufafaza, ukubamba isiyengo sobuthi, kanye nomhlabathi onoshevu.
2. Ekulawuleni i-cotton bollworm, amalungiselelo e-Bacillus thuringiensis, i-emamectin, i-chlorantraniliprole namanye amakhemikhali angasetshenziswa ngesikhathi sokuchanyuselwa kwamaqanda.
3. Izibungu zesicabucabu zingalawulwa nge-abamectin, futhi izinambuzane ezingaphansi komhlaba nama-thrips ngokuvamile zingalawulwa nge-cyantraniliprole njengokwelashwa kwembewu.
4. Ukugcotshwa kwembewu, i-oxazine nokunye okugcotshwa kwembewu kuyatuswa ukuze kuvinjelwe futhi kulawuleke izikelemu.Uma ukulimala kwezinambuzane ezingaphansi komhlaba kwenzeka esigabeni sakamuva,i-chlorpyrifos, phoxim, futhiI-beta-cypermetriningasetshenziswa ukuchelela izimpande.Uma umonakalo unzima, ungafafaza i-beta-cypermethrin eduze nezimpande zommbila kusihlwa, futhi kuba nomphumela othile!
5. Ukuze uvimbele ama-thrips, kunconywa ukusebenzisa i-acetamiprid, i-nitenpyram, i-dinotefuran nokunye ukulawula!
6. Ukulawula ama-aphid ommbila, kunconywa ukuthi abalimi basebenzise imidacloprid engu-70% izikhathi ezingu-1500, 70% thiamethoxam izikhathi ezingu-750, 20% i-acetamiprid izikhathi ezingu-1500, njll. Umphumela muhle kakhulu, futhi ukumelana okuphelele kwama-aphid ommbila akubi kakhulu!
7. Ukuvimbela nokulawula amabhu e-noctuid: Ukuvimbela nokulawula lesi zinambuzane, kutuswa ukusebenzisa lezi zithako, njenge-emamectin,indoxacarb, i-lufenuron, i-chlorfenapyr, i-tetrachlorfenamide, i-beta-cypermethrin, igciwane le-cotton boll polyhedrosis, njll.!Kungcono ukusebenzisa inhlanganisela yalezi zithako ukuze uthole imiphumela engcono!
Isikhathi sokuthumela: Aug-12-2022