Kuwongolera Makhalidwe a Zomera Kuletsa Kugona: Kugwirizana Kwambiri kwa 6-BA (6-Benzylaminopurine) ndi Chlormequat Chloride
Pazaulimi wamakono, kuwongolera machitidwe a mbewu kuti mupewe malo ogona ndi njira yofunika kwambiri yoyendetsera. 6-BA (6-Benzylaminopurine) ndi Chlormequat Chloride onse amagwiritsidwa ntchito kwambiri zowongolera kukula kwa mbewu. Amayang'anira kukula kwa mbewu kudzera m'njira zosiyanasiyana, potero amakwaniritsa cholinga choletsa malo ogona.
Njira Zochita za 6-BA
6-BA ndi mtundu wa cytokinin wowongolera kukula kwa mbewu womwe umalimbikitsa kugawanika kwa maselo ndi kutalika, kumawonjezera chlorophyll, komanso kumapangitsa kuti photosynthetic igwire bwino. Pakukula kwa mbewu, 6-BA imatha kulimbikitsa kukula kwa nthambi zam'mbali ndikuwonjezera kuchuluka kwa zolima, motero kumapangitsa kuti mbewuyo ikhale yabwino. Kuphatikiza apo, 6-BA imatha kukulitsa kukana kwa mbewu ku zovuta, monga chilala ndi kuzizira, zomwe ndizofunikira kuti mbewu zikule m'malo ovuta.
Njira Yogwirira Ntchito ya Chlormequat Chloride
Chlormequat Chloride ndi cholepheretsa kukula kwa mbewu chomwe chimagwira ntchito poletsa kaphatikizidwe ka gibberellin muzomera. Gibberellins ndi mahomoni akuluakulu omwe amalimbikitsa kutalika kwa tsinde muzomera. Chifukwa chake, Chlormequat Chloride imatha kuletsa kukula kwambiri kwa mbewu, zomwe zimapangitsa kuti mbewu zizikhala zazing'ono zomwe zimakhala ndi tsinde zokulirapo, motero zimapangitsa kuti zisawonongeke. Chlormequat Chloride imathanso kulimbikitsa kukula kwa mizu, kukulitsa mphamvu ya mayamwidwe a mbewu, ndikuwonjezera zokolola.
Synergistic Effects: Kugwiritsa ntchito 6-BA ndi Chlormequat Chloride kuphatikiza kumatha kupeza zotsatira zabwino pakuwongolera mtundu wa mbewu. 6-BA imalimbikitsa lateral nthambi ndi tillering, pamene Chlormequat Chloride amalamulira kwambiri elongation tsinde. Kuphatikizikako kumapangitsa kuti mbewuyo ikhale yolimba kwambiri komanso tsinde zokhuthala, zomwe zimalepheretsa malo ogona. Izi zimangowonjezera kukana kwa malo ogona komanso zimakulitsa luso la photosynthetic, kuchulukitsa zokolola.
