Brassinolide ndi mtundu watsopano wa wowongolera wa mbewu, yemwe adazindikira koyamba ndi asayansi yaulimi mu 1970. Poyerekeza ndi oyang'anira ena asanu, Brasslactone ali ndi malo osavomerezeka ndipo amatchedwa kalasi yachisanu ndi chimodzi ya mahomoni azomera. Masiku ano kupenda chigawochi, ndikhulupilira kuti mutha kumvetsetsa, kugwiritsa ntchito molondola brasslactone.
Brassinolide siyofanana feteleza wolima. Feteleza wamasewera ndi feteleza wa michere (mwachitsanzo, phosphorous, a Potaziyamu, Boron, zinc.), zomwe zingakhudze kukula kwa mbewu ngati mulibe chakudya. Imawongolera mbewu molunjika mwa kukonza njira ya endotooneone mahomoni a mbewu, ndipo imakhala ndi mgwirizano wabwino ndi feteleza wa Hil.
Udindo wa Brassinolactone
1. Chilimbikitso cha mizu ya mbewu mu mmera
Ogwiritsidwa ntchito ngati mankhwala opukusira mbewu kapena kuwombera kwa mbewu, zikuwoneka kuti zikulimbikitsa mizu ya mpunga, mafuta, masamba ena ndi olemera kwambiri ndi 20% - 50%, ndipo kulemera kowuma kunawonjezeka ndi 15% -107%.
2. Chimalimbikitse kukula pa nthawi ya masamba
Brassinolide ali ndi vuto lolimbikitsa magawo a cell ndi mtunda, komanso amatha kuwonjezera photosynthemus, ndikuwonjezera zowonjezera zolimbikitsa mbewu, ndipo imatha kuwonjezera mbewu Zotuluka.
3. kulimbikitsa kukula kwa zipatso panthawi yobereka
Brassinolide amatha kusintha kumera mu mungu, kulimbikitsa kutalika kwa chubu cha mungu, ndikuwongolera kuchuluka kwa mbewu, kuti athe kukonza mbewu ndikukhazikitsa mitengo. Chiwerengero cha tirigu ndi kulemera kwa mbewu zowonjezeka kwa mbewu zokhwima, ndipo zipatso za mavwende ndi zipatso zimawonetsa zipatso zofananira, zomwe zinasintha mtundu wa mbewu.
4. Onjezerani kupsinjika
Pambuyo polowa m'thupi lazomera, Brassinolide samangowonjezera photosynthesis, amalimbikitsa kukula, komanso amathandizira kuwonongeka kwa mabungwe oyipa omwe akuwonongeka chifukwa cha zinthu zoyipa (monganso) .) yopangidwa ndi thupi lomera lomwe limapanikizika.
Post Nthawi: Oct-08-2022