Litšebelisano Pakeng tsa Batsamaisi ba Khōlo ea Limela
1. Auxins le Gibberellins
Li-Auxin le li-gibberellins li bonts'a phello ea synergistic ho holiseng kholo. Ho fafatsa limela tse fapa-fapaneng ka motsoako oa li-gibberellins le li-auxin sebakeng se loketseng ho khothalletsa ho lelefatsa ha stem; phello ea ho fafatsa li-auxins feela ha e hlahelle ho feta ea gibberellins. Motsoako oa bobeli o hlahisa litholoana tse ntle.
Li-Auxin le li-gibberellin li bontša likamano tse hanyetsanang mabapi le phapang ea thobalano ka likomkomere. Bohanyetsi bona bo bonahala haholo-holo taolong ea thobalano ea lipalesa: li-auxin li khothalletsa phapang ea lipalesa tsa basali, athe li-gibberellins li khothalletsa phapang ea lipalesa tsa banna. Ka mohlala, haeba lipeo tsa likomkomere tse tšoaroang ka li-auxins li phekoloa ka gibberellins, phello ea li-auxin e ka hlokomolohuoa, 'me ka tsela e fapaneng.
2. Auxins le Cytokinins
Tšusumetso ea synergistic lipakeng tsa auxins le cytokinin e bonahala ka nako e telele ea ts'ebetso ea cytokinin ha lihomone ka bobeli li le teng ka nako e le 'ngoe. Li-cytokinin li ka ntlafatsa lipalangoang tsa polar tsa li-auxin, ka hona tsa matlafatsa ts'ebetso ea auxin.
Ho hanyetsana pakeng tsa li-auxin le li-cytokinin ho bonoa ho nts'etsopele ea li-lateral buds limela tsa dicotyledonous: li-cytokinins li khothalletsa nts'etsopele ea lateral bud, ha li-auxin li li thibela. Mabapi le taolo ea puso ea apical, tekanyo e phahameng ea cytokinin-to-auxin e rata tsoelo-pele ea lateral bud, athe tekanyo e tlaase e boloka puso ea apical. Leha ho le joalo, lintho tse kang kinetin, zeatin, le 6-BA li ka thibela liphello tse khothalletsang khōlo ea li-auxins.
3. Auxins le Ethylene
Li-Auxin li khothalletsa tlhahiso ea ethylene ka ho ntlafatsa mosebetsi oa ethylene synthase; ka lebaka leo, li-auxin tse ngata li thibela kholo. Ethylene e susumetsa li-auxin ka ho thibela lipalangoang tsa bona tsa polar le biosynthesis, hammoho le ho khothaletsa mosebetsi oa auxin oxidase.
Maemo a feteletseng a li-auxin a baka tlhahiso ea ethylene; hang ha ethylene e susumelitsoeng e fihla moeling o itseng, e thibela mosebetsi oa auxin. Sena se bonts'a likamano tsa maikutlo lipakeng tsa tse peli, 'me ke mokhoa ona oa "maikutlo" o laolang kholo e nepahetseng ea semela. 4. Gibberellins le Abscisic Acid
Gibberellins le abscisic acid li bonts'a likamano tse hanyetsanang: li-gibberellins li ka senya bud kapa peō dormancy, athe abscisic acid e khothalletsa ho robala. Li arolelana li-precursors tsa biosynthetic tse tšoanang empa li hlahisoa tlas'a maemo a fapaneng.
Li-Auxin le li-gibberellins li bonts'a phello ea synergistic ho holiseng kholo. Ho fafatsa limela tse fapa-fapaneng ka motsoako oa li-gibberellins le li-auxin sebakeng se loketseng ho khothalletsa ho lelefatsa ha stem; phello ea ho fafatsa li-auxins feela ha e hlahelle ho feta ea gibberellins. Motsoako oa bobeli o hlahisa litholoana tse ntle.
Li-Auxin le li-gibberellin li bontša likamano tse hanyetsanang mabapi le phapang ea thobalano ka likomkomere. Bohanyetsi bona bo bonahala haholo-holo taolong ea thobalano ea lipalesa: li-auxin li khothalletsa phapang ea lipalesa tsa basali, athe li-gibberellins li khothalletsa phapang ea lipalesa tsa banna. Ka mohlala, haeba lipeo tsa likomkomere tse tšoaroang ka li-auxins li phekoloa ka gibberellins, phello ea li-auxin e ka hlokomolohuoa, 'me ka tsela e fapaneng.
2. Auxins le Cytokinins
Tšusumetso ea synergistic lipakeng tsa auxins le cytokinin e bonahala ka nako e telele ea ts'ebetso ea cytokinin ha lihomone ka bobeli li le teng ka nako e le 'ngoe. Li-cytokinin li ka ntlafatsa lipalangoang tsa polar tsa li-auxin, ka hona tsa matlafatsa ts'ebetso ea auxin.
Ho hanyetsana pakeng tsa li-auxin le li-cytokinin ho bonoa ho nts'etsopele ea li-lateral buds limela tsa dicotyledonous: li-cytokinins li khothalletsa nts'etsopele ea lateral bud, ha li-auxin li li thibela. Mabapi le taolo ea puso ea apical, tekanyo e phahameng ea cytokinin-to-auxin e rata tsoelo-pele ea lateral bud, athe tekanyo e tlaase e boloka puso ea apical. Leha ho le joalo, lintho tse kang kinetin, zeatin, le 6-BA li ka thibela liphello tse khothalletsang khōlo ea li-auxins.
3. Auxins le Ethylene
Li-Auxin li khothalletsa tlhahiso ea ethylene ka ho ntlafatsa mosebetsi oa ethylene synthase; ka lebaka leo, li-auxin tse ngata li thibela kholo. Ethylene e susumetsa li-auxin ka ho thibela lipalangoang tsa bona tsa polar le biosynthesis, hammoho le ho khothaletsa mosebetsi oa auxin oxidase.
Maemo a feteletseng a li-auxin a baka tlhahiso ea ethylene; hang ha ethylene e susumelitsoeng e fihla moeling o itseng, e thibela mosebetsi oa auxin. Sena se bonts'a likamano tsa maikutlo lipakeng tsa tse peli, 'me ke mokhoa ona oa "maikutlo" o laolang kholo e nepahetseng ea semela. 4. Gibberellins le Abscisic Acid
Gibberellins le abscisic acid li bonts'a likamano tse hanyetsanang: li-gibberellins li ka senya bud kapa peō dormancy, athe abscisic acid e khothalletsa ho robala. Li arolelana li-precursors tsa biosynthetic tse tšoanang empa li hlahisoa tlas'a maemo a fapaneng.
