Identification and characterization of novel homeodomain leucine zipper (HD-Zip) transcription factors associated with heat tolerance in perennial ryegrass
J Wang, L Zhuang, J Zhang, J Yu, Z Yang…�- …�and Experimental Botany, 2019 - Elsevier
J Wang, L Zhuang, J Zhang, J Yu, Z Yang, B Huang
Environmental and Experimental Botany, 2019•ElsevierHighlights•Different members of HD-Zip I family exhibited differential responses to abiotic
stress (cold, heat, salt and osmotic).•Four HD-Zip I genes (LpHOX6,-8,-21 and-24) were first
found to exhibit genetic variations in perennial ryegrass responses to heat stress.•LpHOX6,-
8 and-24 expression level was negatively associated with heat tolerance.•LpHOX21 was
positively associated with heat tolerance.
stress (cold, heat, salt and osmotic).•Four HD-Zip I genes (LpHOX6,-8,-21 and-24) were first
found to exhibit genetic variations in perennial ryegrass responses to heat stress.•LpHOX6,-
8 and-24 expression level was negatively associated with heat tolerance.•LpHOX21 was
positively associated with heat tolerance.
Highlights
- Different members of HD-Zip I family exhibited differential responses to abiotic stress (cold, heat, salt and osmotic).
- Four HD-Zip I genes (LpHOX6,-8,-21 and-24) were first found to exhibit genetic variations in perennial ryegrass responses to heat stress.
- LpHOX6,-8 and-24 expression level was negatively associated with heat tolerance.
- LpHOX21 was positively associated with heat tolerance.
Elsevier