1. I-corn borer: Utshani buchotshozwa futhi bubuyiselwa ensimini ukuze kuncishiswe inani eliyisisekelo lemithombo yezinambuzane;ama-overwintering abadala abanjwe izibani ezibulala izinambuzane ezihlangene nezikhangayo ngesikhathi sokuvela;Ekupheleni kwenhliziyo eshiya, fafaza izibulala-zinambuzane zebhayoloji ezifana ne-Bacillus thuringiensis ne-Beauveria bassiana, noma sebenzisa izibulala-zinambuzane ezifana ne-tetrachlorantraniliprole, i-chlorantraniliprole, i-beta-cyhalothrin, ne-Emamectin benzoate.

2. Izinambuzane ezingaphansi komhlaba nama-thrips, ama-aphid, ama-planthopper, i-beet armyworm, i-armyworm, i-cotton bollworm nezinye izinambuzane zesigaba sezithombo: sebenzisa ama-seed coating agents aqukethe i-thiamethoxam, imidacloprid, i-chlorantraniliprole, i-cyantraniliprole, njll. Ukumbozwa kwembewu kwenziwa.

3. I-corn sheath blight: khetha izinhlobo ezimelana nezifo, futhi uzitshale ziminyene ngokunengqondo.Esigabeni sokuqala sesifo, hlubula imigodla yamaqabunga anesifo esiphansi kwesiqu, bese ufutha isibulala-zinambuzane se-biological i-Jinggangmycin A, noma sebenzisa izibulala-sikhunta ezifana ne-Sclerotium, i-Diniconazole, ne-Mancozeb ukuze ufafaze, bese ufutha futhi njalo ngo-7 kuya ku-10. izinsuku kuye ngokuthi isifo.

4. Izintwala zommbila: Ngesikhathi sokuqhakaza kommbila, fafaza i-thiamethoxam, imidacloprid, i-pymetrozine namanye amakhemikhali ekuqaleni kokuqhakaza kwe-aphid.