Kodi feteleza wamasamba omwe amawongolera ndi chiyani?
Feteleza wamtundu uwu amakhala ndi zinthu zomwe zimayang'anira kukula kwa mbewu, monga auxin, mahomoni ndi zinthu zina.
Ntchito yake yayikulu ndikuwongolera kukula ndi kukula kwa mbewu. Ndi yoyenera kugwiritsidwa ntchito kumayambiriro ndi pakati pa kukula kwa zomera.
Pa kukula ndondomeko, zomera sangathe lithe ambiri zakudya ndi structural zinthu, komanso kupanga ena physiologically yogwira zinthu, wotchedwa amkati chomera mahomoni. Ngakhale kuti mahomoniwa amapezeka pang'onopang'ono muzomera, amatha kulamulira ndikuwongolera kukula ndi kukula kwa zomera, monga kukula kwa maselo ndi kusiyanitsa, kugawanika kwa maselo, kupanga ziwalo, dormancy ndi kumera, tropism ya zomera, kukhudzidwa, kukhwima, kukhetsa, kukalamba, ndi zina zotero, zonse zomwe zimayendetsedwa mwachindunji kapena mwanjira ina ndi mahomoni. Zinthu zina zopangidwa mwaluso m'mafakitole omwe ali ndi mawonekedwe ofanana ndi mamolekyu ndi zotsatira za thupi ku mahomoni achilengedwe a zomera amatchedwa zowongolera kukula kwa zomera.
Zowongolera kukula kwa zomera ndi mahomoni a zomera nthawi zambiri amatchedwa olamulira kukula kwa zomera.
Pakadali pano, zowongolera zakukula kwa zomera zomwe zimagwiritsidwa ntchito kwambiri popanga ndi
①Auxin:monga Naphthalene acetic acid (NAA), Indole-3-acetic acid, anti-drop agent, 2,4-D, etc.;
②Gibberellic Acid:Pali mitundu yambiri ya mankhwala a Gibberellic Acid, koma Gibberellic Acid yomwe imagwiritsidwa ntchito popanga makamaka (GA3) ndi GA4, GA7, etc.;
③Cytokinins:monga 5406;
④Ethylene:Ethephon;
⑤Zoletsa kukula kwa mbewu kapena zoletsa:Chlormequat Chloride (CCC), chlorambucil, Paclobutrazol (Paclo), pulasitiki, etc. Kuwonjezera pa pamwamba, pali Brassinolide (BRs), zeati, abscisic acid, defoliants, triacontanol, etc.
Ntchito yake yayikulu ndikuwongolera kukula ndi kukula kwa mbewu. Ndi yoyenera kugwiritsidwa ntchito kumayambiriro ndi pakati pa kukula kwa zomera.
Pa kukula ndondomeko, zomera sangathe lithe ambiri zakudya ndi structural zinthu, komanso kupanga ena physiologically yogwira zinthu, wotchedwa amkati chomera mahomoni. Ngakhale kuti mahomoniwa amapezeka pang'onopang'ono muzomera, amatha kulamulira ndikuwongolera kukula ndi kukula kwa zomera, monga kukula kwa maselo ndi kusiyanitsa, kugawanika kwa maselo, kupanga ziwalo, dormancy ndi kumera, tropism ya zomera, kukhudzidwa, kukhwima, kukhetsa, kukalamba, ndi zina zotero, zonse zomwe zimayendetsedwa mwachindunji kapena mwanjira ina ndi mahomoni. Zinthu zina zopangidwa mwaluso m'mafakitole omwe ali ndi mawonekedwe ofanana ndi mamolekyu ndi zotsatira za thupi ku mahomoni achilengedwe a zomera amatchedwa zowongolera kukula kwa zomera.
Zowongolera kukula kwa zomera ndi mahomoni a zomera nthawi zambiri amatchedwa olamulira kukula kwa zomera.
Pakadali pano, zowongolera zakukula kwa zomera zomwe zimagwiritsidwa ntchito kwambiri popanga ndi
①Auxin:monga Naphthalene acetic acid (NAA), Indole-3-acetic acid, anti-drop agent, 2,4-D, etc.;
②Gibberellic Acid:Pali mitundu yambiri ya mankhwala a Gibberellic Acid, koma Gibberellic Acid yomwe imagwiritsidwa ntchito popanga makamaka (GA3) ndi GA4, GA7, etc.;
③Cytokinins:monga 5406;
④Ethylene:Ethephon;
⑤Zoletsa kukula kwa mbewu kapena zoletsa:Chlormequat Chloride (CCC), chlorambucil, Paclobutrazol (Paclo), pulasitiki, etc. Kuwonjezera pa pamwamba, pali Brassinolide (BRs), zeati, abscisic acid, defoliants, triacontanol, etc.
