Nchekwa osisi na-ezo aka n'iji usoro zuru oke iji chebe ahụike osisi, meziwanye mkpụrụ na ịdị mma, ma belata ma ọ bụ kpochapụ pests, ọrịa, ahịhịa na ihe ndị ọzọ na-adịghị mma. Nchekwa osisi bụ akụkụ dị mkpa nke usoro mmepụta ugbo, na-achọ ịhụ na uto na mmepe nke ihe ọkụkụ na-aga n'ihu, meziwanye mkpụrụ na àgwà nke ihe ọkụkụ, na ichekwa gburugburu ebe obibi na ahụike mmadụ.

Forchlorfenuron Concentration Control

Mgbe okpomọkụ dị ala, a ga-abawanye ntinye uche nke ọma, na mgbe okpomọkụ dị elu, a ga-ebelata ntinye uche nke ọma. Ekwesịrị ịba ụba nke melons nke nwere peels siri ike nke ọma, na ntinye nke melons nwere peels dị mkpa kwesịrị ibelata nke ọma.

N'afọ ndị na-adịbeghị anya, a na-eji brassinolide, dị ka ụdị ọhụrụ nke na-ahụ maka mmepụta ihe ọkụkụ, n'ọtụtụ ebe na mmepụta ihe ọkụkụ, na ndị ọrụ ugbo nwere mmasị na mmetụta anwansi ya na-amụba mkpụrụ.

Ijikọta ngwakọta nke Compound Sodium Nitrophenolates (Atonik) na Ethylicin nwere ike imeziwanye nrụpụta ya nke ọma ma na-egbu oge mmalite nke nguzogide ọgwụ. Ọ nwekwara ike iguzogide mmebi nke oke ọgwụ na-egbu egbu ma ọ bụ oke nsi na-akpata site n'ịhazi uto ihe ọkụkụ ma kwụọ ụgwọ maka mfu ndị kpatara.