Volume : 09, Issue : 03, March – 2021
36.ROLE OF BACTERIA AND THEIR EFFECT ON (JUNIPERUS PHOENICEA) AS AMODEL MEDICIAL PLANTS IN AL-JABAL AL- AKHDAR REGIN
Idress Hamad Attitalla and Marei Ahmed Altayar
Abstract :
Since photosynthesis is the primary process through which light energy absorbed and converted into organic matter, thus, plant chlorophyll pigment (forms A and B) plays an essential role in the progression absorbed solar energy and synthesis of organic matter in a plant. Therefore, this paper aims at the extent to which the optical activity of chlorophyll molecules monitored and methods (non-destructive and destructive) for quantification of chlorophyll content in plants. These methods using to estimate the effect of different stress factors (abiotic, biotic, and xenobiotic) on the efficiency of photosynthesis and bio-productivity on the yield of different varieties. Besides, these methods used to analyze the visual activity of chlorophyll and/ or as well as to evaluate the interaction of weed species with different agricultural practices (mineral nutrition, herbicide treatment, etc.), in addition to studying various aspects of the environmental physiology of weeds and their effect on crop harvesting. Drought stress is one of the most important factors affecting plant growth. Plant growth under drought stress can promote applying microbial pollination, such as using plant growth-promoting roots bacteria. This research carried as a factorial experiment in a completely randomized design.
The first step involved bio-fertilizer (A) and control (without bio-fertilizers). The results indicated that the level of treated bacterial inoculation had the highest effect in increasing photosynthetic pigments (p <0.01). While the lowest amount of photosynthetic dyes were recorded under treatment A. Highest and lowest shoot fresh. Weight belonged to the coefficients respectively (p <0.01). The results indicated that using the bio-fertilizer separately had a more positive effect on nutrient absorption than Juniperus phoenicea. Overall, the results indicate that growth-promoting bacteria such as bio-fertilizers have a greater effect on growth, photosynthetic pigments, and nutrient absorption than Juniperus Phenicia. Using a microbial inoculation in agriculture increases plant productivity and resistance to diseases and other influences for instance stress, drought, and nutrient deficiencies.
Key words: Juniperus phoenicea, Green plant, Microbial isolates, Medicinal plants, pigments and Chlorophyll.
Cite This Article:
Please cite this article in press Idress Hamad Attitalla et al., Role Of Bacteria And Their Effect On (Juniperus Phoenicea) As Amodel Medicial Plants In Al-Jabal Al- Akhdar Regin., Indo Am. J. P. Sci, 2021; 08(03).
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References:
2. Nazar, R., S. Umar., N. Khan., O. Sareer, 2015. Salicylic acid supplementation improves photosynthesis and growth in mustard through changes in proline accumulation and ethylene formation under drought stress. South African Journal of Botany, 98; 84-94.
3. Sadeghi, H., L. Rostami, 2016. Evaluating the physiological and hormonal responses of caper plant (Capparis spinosa) subjected to drought and salinity. Desert, 21; 49-55.
4. Yan, M, 2015. Seed priming stimulate germination and early seedling growth of Chinese cabbage under drought stress. South African Journal of Botany, 99; 88-92.
5. Zahir, A., M. Arshad., W. Frankenberger, 2004. Plant growth promoting rhizobacteria: applications and perspectives in agriculture. Advances in Agronomy, 81; 97-168.6. Nadeem, S.M., M. Ahmad., Z. Zahir., A. Javaid., M. Ashraf, 2014. The role of mycorrhizae and plant growth promoting rhizobacteria (PGPR) in improving crop productivity under stressful environments. Biotechnology Advances, 32; 429-448.
7. Abbaszadeh, B., E. Sharifi ashourabadi., M.H. Lebaschi., M. Naderi hajibagher Kandy., F. Moghadami, 2008. The effect of drought stress on proline contents, soluble sugars, chlorophyll and relative water contents of balm (Melissa officinalis L.). Iranian Journal of Medicinal and Aromatic Plants, 23; 504-513.
8. Delshadi, S, 2015. Effects of plant growth promoting rhizobacteria on seed germination and growth of Bromus tomentellus, Onobrychis sativa and Avena sativa in drought stress. Range Management M.Sc. Thesis. University of Zabol.
9. Vacheron, J., G. Desbrosses., M. Bouffaud., B. Touraine., Y. Moenne-Loccoz., D. Muller., L. Legendre., F. Wisniewski-Dyé., C. Prigent-Combaret, 2013. Plant growth promoting rhizobacteria and root system functioning. Frontiers in Plant Science, 4; 1- 19.
10. Hayat, R., S. Ali., U. Amara., R. Khalid., I. Ahmed, 2010. Soil beneficial bacteria and their role in plant growth promotion: a review. Annals of Microbiology, 60; 579-598.
11. Arancon, N., C.A. Edwardy., P. Bierman., C. Welch., J.D. Metzgar, 2004. Influences of vermicomposts on field strawberries: Effect on growth and yields. Bioresource Technology, 93; 145-153.
12. Saharan, B.S., V. Nehra, 2011. Plant growth promoting rhizobacteria: a critical review. Life Science and Medical Research, 21; 1-30.
13. Martínez-Viveros, O., M.A. Jorquera., D.E. Crowley., G. Gajardo., M.L. Mora, 2010. Mechanisms and practical considerations involved in plant growth promotion by rhizobacteria. Journal of Soil Science Plant Nutrition, 10; 293-319.
14. Patten, C., B. Glick, 2002. Role of Pseudomonas putida indole acetic acid in development of the host plant root system. Applied and Environmental Microbiology, 68; 3795-3801.
15. Metzzener H, Rava H, Sender H (1965). Unter suchungen zur synchronis iebekiety pigments mangel von chlrella. Planta, 65: 186-190.
16. Abualdahab M. Kamal and Gorani M. Abdalgader, (1983). Bacteria, Eltamareen Almamalyia Alasaseeya (in Arabic), pp. 86-87, 107-10.