Kodi ma gibberellins amagwira ntchito bwanji komanso momwe amagwirira ntchito?
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Kodi ma gibberellins amagwira ntchito bwanji komanso momwe amagwirira ntchito?
1. Gibberellin Limbikitsani kugawanika kwa maselo ndi kusiyanitsa. Maselo okhwima amakula motalika, kukulitsa phesi la zipatso ndikukulitsa peel.
2. Gibberellin Limbikitsani biosynthesis ya auxin. Amagwirizana ndipo ali ndi zotsatira zina zotsutsana.
3. Gibberellin amatha kukopa ndi kuonjezera chiwerengero cha maluwa achimuna, kulamulira nthawi ya maluwa, ndi kupanga zipatso zopanda mbewu.
4. Gibberellin akhoza Elongate maselo a internode, omwe alibe mphamvu pa mizu koma amakhudza zimayambira.
5. Gibberellin Pewani ziwalo kuti zisagwe ndi kuswa dormancy, ndi kusunga maluwa ndi zipatso.
Kuphatikiza apo, taphatikiza mfundo 10 zofunsira:
1. Gibberellic acid imatha kukulitsa ma cell ndipo sangagwiritsidwe ntchito m'malo mwa feteleza.
2. Gibberellic acid ndi acidic ndipo amasanduka wofiira akakumana ndi sulfuric acid. Sizingasakanizidwe ndi mankhwala a alkaline.
3. Gibberellic acid akhoza kusungunuka mu mowa. Idzawola mosavuta ikalowa m'madzi ndipo silingasiyidwe kwa nthawi yayitali.
4. Kutentha pansi pa madigiri 20 kudzakhudza ntchito ya gibberellic acid.
5. Gibberellic acid ndi yosiyana ndi auxin ndipo sangalepheretse kukula kwapamwamba.
6. Masamba, mizu, zipatso ndi mbewu za zomera zonse zili ndi gibberellic acid, choncho zimakhala zovuta kuti zipatso zopanda mbewu zikule.
7. Gibberellic acid imatha kunyamulidwa mbali zonse ziwiri, mmwamba ndi pansi. Kugwiritsa ntchito kwambiri kungayambitse kukula kwakukulu.
8. Kukula kwakukulu komwe kumayambitsidwa ndi gibberellic acid kumatha kuchepetsedwa ndi paclobutrazol.
9. Gibberellic acid akhoza kupopera mbewu mankhwalawa, kuthira mbewu ndi kuthira mizu.
10. Gibberellic acid ikhoza kugwira ntchito bwino ikagwiritsidwa ntchito pamodzi ndi olamulira ena ndi zakudya.
Zolemba zaposachedwa
Nkhani Zowonetsedwa