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Plant Sciences

Turkish Journal of Botany

2013

Drought stress

Articles 1 - 2 of 2

Full-Text Articles in Life Sciences

Role Of Exogenous Glycinebetaine And Humic Acid In Mitigating Drought Stress-Induced Adverse Effects In Malus Robusta Seedlings, Lixin Zhang, Mei Gao, Linsen Zhang, Binzhi Li, Mingyu Han, Ashok Kumar Alva, Muhammad Ashraf Jan 2013

Role Of Exogenous Glycinebetaine And Humic Acid In Mitigating Drought Stress-Induced Adverse Effects In Malus Robusta Seedlings, Lixin Zhang, Mei Gao, Linsen Zhang, Binzhi Li, Mingyu Han, Ashok Kumar Alva, Muhammad Ashraf

Turkish Journal of Botany

Glycinebetaine (GB) and humic acid (HA) are 2 commercial growth regulators that are being used worldwide to enhance the tolerance of most crops, including fruit trees, to various stresses, including drought stress (DS). Malus robusta Rehder is considered as one of the most important rootstocks for apple in China, but its growth and productivity is believed to be adversely affected by DS. The effects of different concentrations and combinations of GB (0, 100, and 200 mg L^{–1}) and HA (0, 500, 1000, and 1500 mg L^{–1}) on M. robusta seedling growth, photosynthesis characteristics, osmolyte accumulation, and antioxidant responses were evaluated …


Effects Of Drought Stress On Quantitative And Qualitative Yield And Antioxidative Activity Of Bunium Persicum, Amir Hossein Saeidnejad, Mohammad Kafi, Hamid Reza Khazaei, Mohammad Pessarakli Jan 2013

Effects Of Drought Stress On Quantitative And Qualitative Yield And Antioxidative Activity Of Bunium Persicum, Amir Hossein Saeidnejad, Mohammad Kafi, Hamid Reza Khazaei, Mohammad Pessarakli

Turkish Journal of Botany

Drought stress is one of the growing concerns in agriculture management around the world. Adopting tolerant plants to drought conditions could be an appropriate approach to this problem. Bunium persicum is one of the most important medicinal plants of Iran and Turkey as well as neighbouring countries and has been forced into endangered plant status due to mismanagement of its wild habitats. An experiment was conducted in order to evaluate drought tolerance of Bunium persicum and the effects of drought on its essential oil qualitative properties. Two separate plans based on randomised complete block design were performed with 4 drought …