The Effect of Water Deficit Conditions on the Physiological Responses of Seven Amenity Grass Species
محورهای موضوعی : Journal of Crop Nutrition Science
Sayed Alireza Seyedmohammadi
1
(PhD Student, Department of Genetics and Plant Breeding, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran. )
Ali Ashraf Jafari
2
(Research Institute of Forests and Rangelands, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran. )
Zahra Khodarahmpour
3
(Department of Agronomy and Plant Breeding, Shoushtar Branch, Islamic Azad University, Shoushtar, Iran. )
Shahab Sadat
4
(Department of Genetics and Plant Breeding, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran. )
کلید واژه: Carotenoid, Chlorophyll, Enzymes, Grass, Pot,
چکیده مقاله :
BACKGROUND: Drought stress is the main challenge in grassland cultivation and management. Introduction of drought-resistant species in hot climates such as Khuzestan (Iran) is a priority. OBJECTIVES: This study was aimed to assess responses of Seven amenity grass species for morphological and physiological traits in two pot and laboratory conditions. Seven amenity grass species as Cynodon dactylon, Dichondra repens, Festuca arundinaceae (cv. Finelawn, Starlette and Talladega), Festuca rubra (cv.Napoli and Simone), Lolium perenne (cv. Capri, Danilo and Delaware), Poa pratensis (cv. Mardona) and two cv. Sport seed provided from Italy and Netherlands were subjected to four levels of drought stress. METHODS: A factorial experiment was conducted using four levels of water stresses namely well-watered (100% of field capacity) as control, (80%FC, 60%FC and 40% FC) in pot condition and well-watered (0MPa) as control, (-0.3 MPa and -0.6 MPa and -0.9 MPa) in laboratory condition as the first factor and turfgrass species as the second factor on a Completely Randomized Design (CRD) with 3 replications in 2018, Ahvaz, Iran. Data collected for 14 physiological traits of the seedlings. RESULT: The result of ANOVA showed significant effects of species and water stress levels for all traits (p<0.01). Interaction effects of species and water stress were significant for all traits except catalase in glasshouse condition indicating that the grass species had different responses to water stress. Results of means comparison between water stress levels showed in pots condition values of RWC, recovery after drought and regrowth after cutting were decreased by drought stress and lower values were observed in 40%FC. The higher values of RWC, carbohydrates, Proline and Catalase, SOD and APX content were obtained in C. dactylon, indicating this species was more tolerated to drought stress than other species and recommended for cultivation in green space of Iran. Turf quality and chlorophyll content was decreased due to drought stress. Proline was increased in three species with prolonged withholding irrigation. CONCLUSION: The highest prolin was observed in C. dactylon in 80% FC. There was significant difference in activities of superoxide dismutase and catalase between stressed plants and control plants. The highest activities of enzymes were showed in C. dactylon.
BACKGROUND: Drought stress is the main challenge in grassland cultivation and management. Introduction of drought-resistant species in hot climates such as Khuzestan (Iran) is a priority. OBJECTIVES: This study was aimed to assess responses of Seven amenity grass species for morphological and physiological traits in two pot and laboratory conditions. Seven amenity grass species as Cynodon dactylon, Dichondra repens, Festuca arundinaceae (cv. Finelawn, Starlette and Talladega), Festuca rubra (cv.Napoli and Simone), Lolium perenne (cv. Capri, Danilo and Delaware), Poa pratensis (cv. Mardona) and two cv. Sport seed provided from Italy and Netherlands were subjected to four levels of drought stress. METHODS: A factorial experiment was conducted using four levels of water stresses namely well-watered (100% of field capacity) as control, (80%FC, 60%FC and 40% FC) in pot condition and well-watered (0MPa) as control, (-0.3 MPa and -0.6 MPa and -0.9 MPa) in laboratory condition as the first factor and turfgrass species as the second factor on a Completely Randomized Design (CRD) with 3 replications in 2018, Ahvaz, Iran. Data collected for 14 physiological traits of the seedlings. RESULT: The result of ANOVA showed significant effects of species and water stress levels for all traits (p<0.01). Interaction effects of species and water stress were significant for all traits except catalase in glasshouse condition indicating that the grass species had different responses to water stress. Results of means comparison between water stress levels showed in pots condition values of RWC, recovery after drought and regrowth after cutting were decreased by drought stress and lower values were observed in 40%FC. The higher values of RWC, carbohydrates, Proline and Catalase, SOD and APX content were obtained in C. dactylon, indicating this species was more tolerated to drought stress than other species and recommended for cultivation in green space of Iran. Turf quality and chlorophyll content was decreased due to drought stress. Proline was increased in three species with prolonged withholding irrigation. CONCLUSION: The highest prolin was observed in C. dactylon in 80% FC. There was significant difference in activities of superoxide dismutase and catalase between stressed plants and control plants. The highest activities of enzymes were showed in C. dactylon.
Acosta-Motos, J.R., M. F. Ortuño, A. Bernal-Vicente, P. Diaz-Vivancos, M. J. Sanchez-Blanco. and J. A. Hernandez. 2017. Plant Responses to Salt Stress: Adaptive Mechanisms. Agronomy. 7: 18.
Alaei Sh., A. Melikyan, S. Kobraee. and N. Mahna. 2013. Effect of Different Soil Moisture Levels on Morphological and Physiological Characteristics of Dracocephalum moldavica. Agricultural Communications. 1(1): 23-26.
Amini Dehaghi, M. and K. Babaee. 2010. Water deficit effect on morphology, proline content and Thymol percentage of thyme (Thymus vulgaris L.). Iranian J. Medicinal and Aromatic Plants. 26(2): 239-251. (Abstract in English)
Azimi, R., G. A. Heshmati. and M. K. Kianian. 2018. Effects of drought stress and Mycorrhiza on viability and vegetative growth characteristics of Ziziphora clinopodioides Lam. J. Rangeland Sci. 8(3): 253-260.
Bates, L. S., R. P. Waldren. and I. D. Teare. 1973. Rapid determination of free proline for water-stress studies. Plant and Soil. 39(1): 205-207.
Chaves, M. M, J. Flexas. and C. Pinheiro. 2009. Photosynthesis under drought and salt stress: regulation mechanisms from whole plant to cell. Ann. Bot. 103: 551-560.
Farzamisepehr, M., M. Ghorbanli. and Z. Tadji. 2021. Effect of drought stress on some growth parameters and several biochemical aspects in two pumpkin species. Iranian J. Plant Physiol. 11(3): 3731-3740.
Flexas. J., J. Bota. F. Loreto, G. Cornic. and T. D. Sharkey. 2004. Diffusive and metabolic limitations to photosynthesis under drought and salinity in C3 plants. Plant Biol. 6: 1-11.
Gholamian Jazi, Z., N. Etemadi. and H. Aalipour. 2019. The physiological responses of four turfgrass species to drought stress. Firenze Univ. Press. Adv. Hort. Sci. 33(3): 381-390.
Ghorbanali, M. and M. Niakan. 2007. The effect of drought stress on soluble sugar, Total protein, proline, phenolic compound, chlorophyll content and rate Reductase Activity in soybean Glycine max Cv. Gorgan3. Iranian J. Biol. 5: 537-550. (Abstract in English)
Ghorbani Javid, M., F. Moradi, G. Akbari. and I. Dadi. 2006. The role of some metabolites on the osmotic adjustment mechanism in annual cut leaf medic (Medicago laciniata L.) under drought stress. Iranian J. Agri. Sci. 8: 90-103. (Abstract in English)
Hanna, W., P. Raymer. and P. Schwartz. 2013. Warm-season grasses: Biology and breeding. In: J.C. Stier et al., (Eds.) Turfgrass: Biology, Use, and Management. Chapter 16. Agron. Monogr. 56. ASA and SSSA, Madison. WI. p. 548.
Irigoyen, J. J., D. W. Emerrich. and M. Sanchex-Diaz. 1992. Alfalfa leaf senescence induced by drought stress. Photosynthesis hydrogen metabolism lipid peroxidation and ethylene evolution Physiologia Plantarum. 84: 64-72.
Jha, U. C., A. Bohra, R. Jha. and S. K. Parida. 2019. Salinity stress response and “omics” approach to improving salinity stress tolerance in major grain legumes. Plant Cell Rep. 38: 255-277.
Kabiri, R., A. Hatami, H. Oloumi, M. Naghizadeh. F. Nasibi. and Z. Tahmasebi. 2018. Foliar application of melatonin induces tolerance to drought stress in Moldavian balm plants (Dracocephalum moldavica) through regulating the antioxidant system. Folia Hort. 30(1): 155-167.
Kafi, M. and S. H. Kaviani. 2002. Establishment management and turf maintenance. Cultural and Artistic Institution Shaghayegh Rusta. Pp: 230. (Abstract in English)
Kuok, Ho. and D.Tang. 2023. Green Walls as Mitigation of Urban Air Pollution: A Review of Their Effectiveness. Environ. Ecol. Res. 5: 1-13.
Lichtenthaler, H. K. and A. R. Wellburn. 1983. Determination of total carotenoids and chlorophylls A and B of leaf in different solvents. Bioch. Soc. Transactions. 11(5): 591-592.
Mafakheri, A., A. Siosemardeh. B. Bahramnejad, P. C. Struik. and Y. Sohrabi. 2010. Effect of drought stress on yield, proline and chlorophyll contents in three chickpea cultivar. Aust. J. Crop Sci. 4(8): 580-585.
Mathew, Sithin. 2021. Role of Turfgrass in Urban Landscapes. 247-255.
Meng, J. F., T. F. Xu, Z. Z. Wang, Y. L. Fang, Z. M. Xi. and Z. W. Zhang. 2014. The ameliorative effects of exogenous melatonin on grape cuttings under water deficient stress: antioxidant metabolites, leaf anatomy and chloroplast morphology. J. Pineal Res. 57: 200-212.
Mirzaee. M., V. Moeene. and A. Ghanati. 2013. Effect of drought stress on proline and soluble sugar content in canola (Brassica napus L.) seedling. Iranian J. Biol. 26: 90-98. (Abstract in English)
Riaz, A., A. Younis, M. Hameed. and S. Kiran. 2010. Morfological and biochemical response of turfgrass to water deficit conditions. Pak. J. Bot. 42(5): 3441-3448.
Salehi Shanjani P., M. Izadpanah, L. Falah Hoseini, M. Ramezani Yeganeh, L. Rasoulzadeh, A. Kavandi, F. Sardabi, M. R. Pahlevani, M. Amirkhani. and S. E. Seyedian. 2015. Comparison of the effects of drought stress on pigments, peroxidase, osmotic adjustment and antioxidant enzymes in different accessions of Anthemis tinctoria and Tripleurospermum servanes of Natural Resources Gene Bank of Iran. J. Plant Res. (Iranian J. Biol.) 28: 126-139. (Abstract in English)
Türkan, I., M. Bor, F. Özdemir. and H. Koca. 2005. Differential responses of lipid peroxidation and antioxidants in the leaves of drought-tolerant P. acutifolius Gray and drought-sensitive P. vulgaris L. subjected to polyethylene glycol mediated water stress. Plant Science. 168: 223-231.
Veisipoor, A., M. M. Majidi. and A. Mirlohi. 2013. Response of physiological traits to drought stress in some populations of sainfoin (Onobrychis viciifolia). Iranian Journal of Rangelands and Forests Plant Breeding and Genetic Research 21(1): 87-102. (Abstract in English)
Yarnia, M., F. Heydari Sharifabadi. and F. Rahimzadeh Khuii. 2001. Effects of adaptive metabolites on water relations of alfalfa cultivars at different salinity levels. Iranian J. Agri. Sci. 3: 40-48. (Abstract in English)
