Defoliant ndi chowongolera kukula chomwe chimatha kulimbikitsa mbewu kuti zikhetse masamba m'dzinja, kufupikitsa nthawi yakukula kwa mbewu, kupititsa patsogolo mphamvu ya photosynthesis ya zomera, ndikukulitsa kukana kwa mbewu kupsinjika ndi kuzizira. Limagwirira ntchito defoliants ndi kuwongolera mlingo wa amkati mahomoni, kukalamba masamba, ndi kulimbikitsa kukhetsa. Kwa zomera zomwe zakhala mu malo otsika kutentha kwa nthawi yaitali, kugwiritsa ntchito koyenera kwa defoliants kungathandizenso bwino kukula ndi chitukuko chawo.

Thupi ndi mankhwala katundu forchlorfenuron (KT-30). Forchlorfenuron ndi chimodzi mwa zigawo zikuluzikulu mu kokonati madzi. The original mankhwala ndi woyera olimba ufa, osasungunuka m'madzi, ndi mosavuta sungunuka mu zosungunulira organic monga acetone ndi Mowa.

Monga chowongolera kukula kwa mbewu, 2,4-D imatha kulimbikitsa kugawanika kwa maselo, kuletsa maluwa ndi zipatso kuti zisagwe, kukulitsa kuchuluka kwa zipatso, kulimbikitsa kukula kwa zipatso, kukulitsa zipatso, kukulitsa zokolola, ndikupanga mbewu kukhwima msanga ndikutalikitsa moyo wa alumali. zipatso.

Thupi ndi mankhwala katundu forchlorfenuron (KT-30). Forchlorfenuron ndi chimodzi mwa zigawo zikuluzikulu mu kokonati madzi. The original mankhwala ndi woyera olimba ufa, osasungunuka m'madzi, ndipo mosavuta sungunuka mu zosungunulira organic monga acetone ndi Mowa.