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PHOTOSYNTHESIS AND EMISSION RELATED CHARACTERISTICS OF GRAPE (AMOUNT OF CO2, TRANSPIRATION RATE, RELATIVE WATER CONTENT, LEAF TEMPERATURE, PHOTOSYNTHESIS INDEX, AND CHLOROPHYLL INDEX OF FRUITS) UNDER DROUGHT STRESS CONDITIONS |
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| รหัสดีโอไอ | |
| Creator | Mohammad Aslanpour (Mohammad Omar Aziz), Hamed Doulati Baneh, Ali Tehranifar, Mahmoud Shoor |
| Title | PHOTOSYNTHESIS AND EMISSION RELATED CHARACTERISTICS OF GRAPE (AMOUNT OF CO2, TRANSPIRATION RATE, RELATIVE WATER CONTENT, LEAF TEMPERATURE, PHOTOSYNTHESIS INDEX, AND CHLOROPHYLL INDEX OF FRUITS) UNDER DROUGHT STRESS CONDITIONS |
| Contributor | - |
| Publisher | TuEngr Group |
| Publication Year | 2562 |
| Journal Title | International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies |
| Journal Vol. | 10 |
| Journal No. | 5 |
| Page no. | 623-635 |
| Keyword | Water stress condition, Photosynthesis-related traits, Water deficit, Drought resistance, Mycorrhiza plant, Photosynthetic performance, Chlorophyll, Horticulture, Grapevine. |
| URL Website | http://tuengr.com/Vol10_5.html |
| Website title | ITJEMAST V10(5) 2019 @ TuEngr.com |
| ISSN | 2228-9860 |
| Abstract | To determine effect of inoculated roots of seedless white currant grape with three species of Mycorrhizal fungi (Glomus fasiculatu, Glomus intraradices, and Glomus mosseae) on some characteristics including net photosynthesis, stomatal conductance, under-stomatal CO2, photosynthesis rate, amount of chlorophyll, leaf temperature, and leaf's relative water content under drought stress conditions, an experiment was designed in a factorial based on randomized complete block design with four replications. The results indicated that an increase in drought stress led to a reduction in the factors including shoot growth, a number of leaves, leaf level, root dry weight, and shoot dry weight. In comparison with control treatments, inoculation with mycorrhiza fungi had a positive effect on the aforementioned traits so that fungal treatment had the highest effect on chlorophyll index in a leaf of Glomus mosseae fungi. Glomus fasiculatum fungi had the highest positive effect on the index of photosynthesis index. Two Glomus intraradices and Glomus fasiculatum funguses had the most positive effects on the reduction in transpiration rate and sub-stomatal CO2. All three funguses were effective in decreasing leaf area temperature. There was not any significant difference between 25% and 50% irrigation levels under water stress conditions. There was not any difference in CO2, relative water content and transpiration rate at irrigation levels of 50% and 70%. |
