| تعداد نشریات | 284 |
| تعداد نشریات سازمان | 82 |
| تعداد شماره‌ها | 3,044 |
| تعداد مقالات | 34,047 |
| تعداد مشاهده مقاله | 46,439,396 |
| تعداد دریافت فایل اصل مقاله | 77,507,078 |
تاثیر سویه‌های Pseudomonas fluorescens مولد ACC دآمیناز و اندول استیک اسید بر خصوصیات جوانه زنی و رشد اولیه گیاهچه در ارقام جو تحت تنش شوری | ||
| علوم و فناوری بذر ایران | ||
| مقاله 8، دوره 8، شماره 2 - شماره پیاپی 16، بهمن 1398، صفحه 101-112 اصل مقاله (793.26 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22034/ijsst.2018.109437.1061 | ||
| نویسندگان | ||
| میترا آزادیخواه1؛ فاطمه جمالی* 2؛ حمیدرضا نوریزدان3؛ فرشته بیات4 | ||
| 1دانشجوی کارشناسی ارشد سابق-گروه اصلاح نباتات-دانشگاه خلیج فارس | ||
| 2عضو هیات علمی/گروه گیاهپزشکی-دانشگاه خلیج فارس-بوشهر | ||
| 3عضو هیات علمی/گروه اصلاح نباتات-دانشگاه خلیج فارس-بوشهر | ||
| 4هیات علمی-گروه اصلاح نباتات، دانشگاه خلیج فارس بوشهر | ||
| چکیده | ||
| به منظور بررسی تاثیر سویه‌های مختلف باکتری Pseudomonas fluorescens متحمل به شوری و با خصوصیات افزایش-دهندگی رشد گیاه بر خصوصیات جوانه‌زنی و رشد اولیه ارقام جو، مطالعه‌ای در دانشکده کشاورزی دانشگاه خلیج فارس بوشهر صورت گرفت. آزمایش به صورت فاکتوریل با سه فاکتور باکتری در چهار سطح ( سویه‌های B10، B2-10، B2-11 و B4-6 از باکتری P. fluorescens)، شوری در سه سطح (صفر، 3 و 6 دسی‌زیمنس بر متر) و رقم در پنج سطح (کارون، زهک، نیمروز، جنوب و صحرا) در قالب طرح کاملا تصادفی با سه تکرار در شرایط آزمایشگاهی اجرا شد. پس از یک هفته صفات درصد و سرعت جوانه‌زنی، بنیه بذر، طول و وزن خشک ریشه‌چه و ساقه‌چه و شاخص تحمل به شوری گیاهچه‌ها اندازه‌گیری شد.نتایج نشان داد که تاثیر باکتری، شوری و رقم و برهمکنش بین آنها بر تمامی صفات مورد ارزیابی معنی‌دار بود. پیش‌تیمار بذور با تمامی سویه‌های باکتری‌ها موجب افزایش صفات مرتبط با جوانه‌زنی و افزایش رشد گیاهچه تحت تنش شوری گردید (P≤0.05). نتایج این تحقیق حاکی از تاثیر باکتری‌های سودوموناس متحمل به شوری و مولد اندول استیک اسید و ACC دآمیناز بر افزایش فاکتورهای رشدی گیاهچه‌های جو تحت تنش شوری بود. | ||
| کلیدواژه‌ها | ||
| ریزوباکتریهای محرک رشد گیاه؛ جوانه‌زنی؛ شاخص بنیه؛ تحمل به شوری | ||
| عنوان مقاله [English] | ||
| Influence of Pseudomonas fluorescens strains producing ACC deaminase and indole acetic acid on germination traits and early seedling growth of barley cultivars under salinity stress | ||
| چکیده [English] | ||
| In order to investigate the effect of different strains of Pseudomonas fluorescens with plant growth-promoting and salinity tolerance charachteristics on germination attributed traits and early growth of barley, a study was performed in Persian Gulf University, Bushehr. A factorial experiment was conducted with three factors of bacteria in four levels (P. fluorescens strains B10, B2-10, B2-11 and B4-6), salinity levels (0, 3 and 6 ds/m) and cultivar in five levels (Karun, Zehak, Nimrooz, South of the Sahra) in a completely randomized design with three replications. After a week, germination percentage and speed, seed vigor, length and dry weight of coleoptyl and radical and salinity tolerance index were measured. Results revealed that the main effect of bacteria, salinity and cultivars and their interactions were significant on all measured traits. Seed pre-treatment with all bacteria strains increased seed germination attributed traits, salinity tolerance index and seedling early growth were under salinity stress (P≤0.05). The current study confirms the ameliorative effect of indole acetic acid and ACC deaminase producing Pseudomonas strains on growth factors of barley seedlings under salt stress. | ||
| کلیدواژه‌ها [English] | ||
| barley, plant growth-promoting rhizobacteria, seed vigor, germination, salinity tolerance | ||
| مراجع | ||
|
Akhgar, A. R., M. Arzanlou, P. A. H. M. Bakker, and M. Hamidpour. 2014. Characterization of 1-aminocyclopropane-1-carboxylate (ACC) deaminase containing Pseudomonas spp. in the rhizosphere of salt-stressed canola. Pedosphere 24(4): 461-468. Anitha, G., and B. S. Kumudini. 2014. Isolation and characterization of fluorescent pseudomonads and their effect on plant growth promotion. J. Environ. Biol. 35: 627-634. Azadikhah, M., F. Jamali, H. R. Nooryazdan, and F. Bayat. 2017. Screening Pseudomonas fluorescens strains for plant growth promoting properties and salinity tolerance. Biol. J. Microorganism. 21: 95-107. Bajji, M., J. M. Kinet, and S. Lutts. 2002. Osmotic and ionic effects of NaCl on germination, early seedling growth, and ion content of Atriplex halimus (Chenopodiaceae). Can. J. Bot. 80: 297-304. Bal, H. B., L. Nayak, S. Das, and T. K. Adhya. 2013. Isolation of ACC deaminase producing PGPR from rice rhizosphere and evaluating their plant growth promoting activity under salt stress. Plant Soil 366:93-105. Bashan, Y., G. Holguin, and L. E. D. Bashan. 2004. Azospirillum–plant relationships: physiological, molecular, agricultural, and environmental advances (1997–2003). Can. J. Microbiol. 50:521–577. Belimov, A. A., V. I. Safronova, and T. Mimura. 2002. Response of spring rape (Brassica napus var. Oleifera L.) to inoculation with plant growth promoting rhizobacteria containing 1- aminocyclopropane-1-carboxylate deaminase depends on nutrient status of the plant. Can. J. Microbiol. 48:189–199 Bharathi R., R. Vivekananthan, S. Harish, A. Ramanathan, and R. Samiyappan. 2004. Rhizobacteria-based bio-formulations for the management of fruit rot infection in chillies. Crop Prot. 23:835–843. Dell’Amico, E., L. Cavalca, and V. Andreoni. 2005. Analysis of rhizobacterial communities in perennial Graminaceae from polluted water meadow soil, and screening of metal-resistant, potentially plant growth-promoting bacteria. FEMS Microbiol. Ecol. 2: 153-162. Dimkpa C., T. Weinan, and F. Asch. 2009. Plant–rhizobacteria interactions alleviate abiotic stress conditions. Plant Cell Environ. 32:1682–1694 Egamberdieva, D. 2007. The effect of plant growth promoting bacteria on growth and nutrient uptake of maize in two different soils. Appl. Soil Ecol. 36:184–189. Egamberdieva, D. 2009. Alleviation of salt stress by plant growth regulators and IAA producing bacteria in wheat. Acta Physiol. Plant. 31:861-864. Glick, B. R. 1995. The enhancement of plant growth by free-living bacteria. Can. J. Microbiol. 41: 109–117. Glick, B. R., C. Liu, S. Ghosh, and E. B. Dumbroff. 1997. Early development of canola seedlings in the presence of the plant growth-promoting rhizobacterium Pseudomonas putida GR12-2. Soil Biol. Biochem. 29: 1233-1239. Glick, B. R., C. B. Jacobson, M.M.K. Schwarze, and J. J. Pasternak. 1994. 1- Aminocyclopropane-1-carboxylic acid deaminase mutants of the plant growth promotingrhizobacterium Pseudomonas putida GR12–2 do not stimulate canola root elongation. Can. J. Microbiol. 40: 911–915. Glick, B. R., D. M. Penrose, and M. A. Wenbo. 2001. Bacterial promotion of plant growth. Biotechnol. Adv. 19: 135-138. Glick B. R., Z. Cheng, J. Czarny, and J. Duan. 2007. Promotion of plant growth by ACC deaminase-containing soil bacteria. Eur. J. Plant Pathol. 119:329–339 Haas, D. and G. Défago. 2005. Biological control of soil-borne pathogens by fluorescent pseudomonads. Nat. Rev. Microbiol. 3(4):307-319. Han, H. S., and K. D. Lee. 2005. Plant growth promoting rhizobacteria effect on antioxidant status, photosynthesis, mineral uptake and growth of lettuce under soil salinity. Res. J. Agric. Biol. Sci. 1:210–215. Hontzeas, N., S. S. Saleh, and B. R. Glick. 2004. Changes in gene expression of canola roots induced by ACC-deaminase containing plant growth promoting bacteria. Mol. Plant Microbe Interact. 17(8):865-871. ISTA. 2010. International rules for seed testing. Supplement to Seed Science and Technology. 21: 1-288. Jamil, M., D. B. Lee, K.Y. Jung, M. Ashraf, S. C. Lee, and E. S. Rhal. 2006. Effect of salt (NaCl) stress on germination and early seedling growth of four vegetables species. J. Cent. Eur. Agric. 7:273–282. Kang, S. M., A. L. Khan, M. Waqas, Y. H. You, J. H Kim, J. G. Kim,M. Hamayun, and I. J. Lee. 2014. Plant growth-promoting rhizobacteria reduce adverse effects of salinity and osmotic stress by regulating phytohormones and antioxidants in Cucumis sativus. J. Plant Interact. 9(1):673-682. Kim, S. K., T. K. Son, S.Y. Park, I. J. Lee, B. H. Lee, H. Y. Kim, and S. C. Lee. 2006. Influences of gibberellin and auxin on endogenous plant hormone and starch mobilization during rice seed germination under salt stress. J. Environ. Biol. 27:181–186 Li, J. and B. R. Glick. 2001. Transcriptional regulation of the Enterobacter cloacae UW4 1-aminocyclopropane-1-carboxylate (ACC) deaminase gene (acdS). Can. J. Microbiol. 47: 359–367. Lucy, M., E. Reed, B. R. Glick. 2004. Applications of free living plant growth-promoting rhizobacteria. A Van Leeuw. J. Microb. 86:1–25 Lugtenberg, B. J. J., T. F. C. Chin-A-Woeng, and G. V. Bloemberg. 2002. Microbe- plant interactons: principles and mechanisms. A Van Leeuw. J. Microb. 81: 373–383. Mangmang, A. J. S., R. Deaker, and G. Rogers. 2016. Germination Characteristics of Cucumber Influenced by Plant Growth-promoting Rhizobacteria, Int. J. of Veg. Sci. 22:1, 66-75. Mayak, S., T. Tirosh, B. R. Glick. 2004. Plant growth-promoting bacteria confer resistance in tomato plants to salt stress. Plant Physiol. Biochem. 42:565–572 Mohsen Nasab, F., Sharifi Zadeh, M., and Siadat, Ata Allah. 1389. Effect of seed deterioration on seedling establishment, yield and part yield of different wheat cultivars in Khuzestan condition. Crop physiol. 7: 59-71. Munns, R. 2005. Genes and salt tolerance: bringing them together. New phytol. 167(3): 645-663. Munns, R., and M. Tester. 2008. Mechanisms of salinity tolerance. Annu. Rev. Plant Biol. 59: 651-681. Nakbanpote, W., N. Panitlurtumpai, A. Sangdee, N. Sakulpone, P. Sirisom, and A. Pimthong. 2014. Salt-tolerant and plant growth-promoting bacteria isolated from Zn/Cd contaminated soil: identification and effect on rice under saline conditions. J. Plant Interact. 9: 379-378. Nishma, K. S., B. Adrisyanti, S. H. Anusha, P. Rupali, K. Sneha, N. S. Jayamohan and B. S. Kumudini. 2014. Induced growth promotion under in vitro salt stress tolerance on solanum lycopersicum by fluorescent pseudomonads associated with rhizosphere. Int. J. App. Sci. Eng. Res. 3(2):422-430. Orchard, T. 1977. Estimating the parameters of plant seedling emergence. Seed Sci. Technol. 5: 61-69. Patten, C. L. and B. R. Glick. 2002. Role of Pseudomonas putida indole acetic acid in development of the host plant root system. Appl. Environ. Microbiol. 68: 3795–3801. Pourbabaee, A. A., E. Bahmani, H. A. Alikhani, and S. Emami. 2016. Promotion of wheat growth under salt stress by halotolerant bacteria containing ACC deaminase. J. Agric. Sci. Tech. 18: 855-864. Raaijmakers, J. M, T.C. Paulitz, C. Steinberg, C. Alabouvette, and T. Moënne-Loccoz. 2009. The rhizosphere: a playground and battlefield for soil-borne pathogens and beneficial microorganisms. Plant Soil 321:341-361 Rauf, M., M. Munir, M. Ul Hassan, M. Ahmad and M. Afzal. 2007. Performance of wheat genotypes under osmotic stress at germination and early seedling growth stage. Afr. J. Biotechnol. 6:971-975. Saravanakumar, D., and R. Samiyappan. 2007. ACC deaminase from Pseudomonas fluorescens mediated saline resistance in groundnut (Arachis hypogea) plants. J. Appl. Microbiol. 102: 1283–1292. Sopha, V. T., E. Savage, A. O. Anacle and C. A. Beyl. 1991. Vertical differences of wheat and triticale to water stress. J. Agron. Crop Sci. 167: 23-28. Taiz, L., and E. Zeiger. 2010. Plant physiology. 5th ed. Sinauer Associates Inc., Publishers Sunderland, Mass. USA. Tank, N., and M. Saraf. 2010. Salinity-resistant plant growth promoting rhizobacteria ameliorates sodium chloride stress on tomato plants.J. Plant Interact. 5: 51-58. Zahir, Z. A, A. Munir, H. N. Asghar, B. Shaharoona, and M. Arshad. 2008. Effectiveness of rhizobacteria containing ACC deaminase for growth promotion of peas (Pisum sativum) under drought conditions. J. Microbiol. Biotechnol. 18(5):958-963. | ||
|
آمار تعداد مشاهده مقاله: 386 تعداد دریافت فایل اصل مقاله: 431 |
||