Brassinolide bụ ụdị osisi ndị sayensị America chọpụtara na 1970. Tụnyere ndị ọzọ na-achị achị, ma e jiri ya tụnyere ndị na-ahụ maka ihe ise, a na-akpọkarị narị isii nke homonụ nke osisi. Taa iji nyochaa akụrụngwa a, enwere m olileanya na ị ga - aghota, iji brassinolactone.
Brassinolide abụghị foliar fatịlaịza. Fatịlaịza bụ fatịlaịza bụ fatịlaịza (dịka, phosphorus, potassium, na-enweghị atụ, nke nwere ike imetụta uto ihe ọkụkụ n'onwe ya enweghị nri. Ọ na-achịkwa uto na-eto eto na-enweghị isi site na-edozi usoro osisi a na-ahụ maka usoro osisi, ma nwee ezigbo ndakọrịta na fatịlaịza.
Ọrụ brissinolactone
1. Kwalite uto nke kụrụ na seedling ogbo
Ejiri ya dị ka mkpụrụ osisi ma ọ bụ seedbed spraying, ọ nwere uto doro anya mmetụta na seean, ọgbụgba, ibu nke mgbọrọgwụ mụbara site na 20% - 50%, na akọrọ ibu na-amụba site na 15% -107%.
2. Kwalite uto n'oge ahihia
Brassinolide nwere ihe na-eme ka ọ bụrụ ihe na-akwalite cellonion cell na ududo, ma bulie nkọcha nke ngwa ahịa, ma nwee ike ịbawanye ihe ọkụkụ Mmụba.
3. Kwalite uto mkpụrụ n'oge ọmụmụ nke kụrụ
Brassinolide nwere ike melite ọnụego germination nke pollen, na-akwalite elongation nke pollen tube, ma na-eme ka mkpụrụ osisi ahụ dịkwuo mma nke mkpụrụ na ọnụego mkpụrụ osisi. Nọmba ọka na ibu ibu nke kụrụ buru ibu na tozuru okè, na mkpụrụ nke melons na mkpụrụ osisi gosipụtara ogo ya.
4. Mee ka nrụgide kwụsị
Mgbe ha banyesịrị ahụ, brissinolide bụghị naanị na-eme ka uto na mmepe, kamakwa iji belata ihe ndị na-echebe ya site na ihe ndị na-emerụ ahụ .)
Oge post: Ọkt-08-2022