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Response of mungbean (Vigna radiata L., Wilczek) to gibberellic acid (GA3) rates and varying irrigation frequencies

Caser Ghaafar Abdel, Iqbal Murad Thahir Al-Rawi

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Int. J. Biosci.1(3), 85-92, June 2011


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An attempt was made to investigate the response of mungbean local cultivar to irrigation frequencies and for improving its drought resistance capability by the application of 0, 100 and 200mg/l GA3. Results showed that irrigating mungbean plants every 8 days drastically reduced plant height (46.8%), internodes length (32.1%), number leaves per plant (64.3%), leaf area per plant 9158.5%), leaf area index (179.3%), inflorescence number per plant (119%) pod length (22.6%), pod number per plant (117%), seed number per pod (23.8), biomass yield (74.6%), yield (91.3%) and seed yield per plant (83.7%). However, this treatment highly increased number first fruiting node (180.1%) and weight of 1000 seeds (11.5%). Treatments can be ordered due to their importance as below: 2days > 4days > 6days > 8days. Yield was linearly responded to irrigation frequencies and it can be estimated by the following equation: Y = 131.252 – 5.233 X, where (r2=13). Mash plants treated by (200 mg.l-1 GA3) substantially increased plant height (11.7%). However, treated plants highly reduced yield (12.5%) and harvest index (8.2%). However, other detected traits revealed non unequivocal differences with that of untreated plants. Yield showed linear response to GA3 rates and it could be estimated from the below formula: Y = 114.698 – 0.064 X, where (r2=2.4). 200 mg.l-1 GA3 treated plants irrigated every 2 days appeared the most potent dual interaction treatment. Since it exhibited the highest values in terms of plant height (52.33 cm), internodes length (6.19), inflorescence number per plant (13), pod length 5.83 cm), pod number per plant (29), seed number per pod (9.33), biomass (502.22 g.m-2), yield (165.91 g. m-2) and seed weights per plant (4.36g).


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Response of mungbean (Vigna radiata L., Wilczek) to gibberellic acid (GA3) rates and varying irrigation frequencies

Aktas  Y,  Akca  H,  Altun  N,  Battal P.  2008. Phytohormone lwvwls of drought acclimated laurel seedlings in semiarid conditions. Gen. Appl. Plant Physiology 34 (3-4), 203-214.

Azab MA. 1997. Salt tolerance of two varieties of Mungbean (Vigna radiata L. Wilczek). Zagazig. J. Agri. Res. 24, 11-21.

Blum A. 1986. Breeding crop varieties for stress environments. Crit. Rev. Plant Sci. 2, 199-237.

Boutraa T, Sanders FE. 2001. Influence of Water Stress on Grain Yieldand Vegetative Growth of Two Cultivars of Bean (Phaseolus vulgaris L.). Journal of Agronomy and Crop Science 187, 251-157.

Dapaah  HK,  McKenzie  BA,  Hill  GD.  2000. Influence of Sowing Date and Irrigation on the Growth and Yield of Pinto Beans (Phaseolus vulgaris) in a Sub-Humid Temperate Environment. Journal of Agricultural Science 134, 33-43.

De Costa WAJM, Shanmugathasan KN, Joseph KDSM. 1999. Physiology of Yield Determination of Mungbean (Vigna radiata L.) Wilczek) under Various Irrigation Regimes in the Dry and Intermediate Zones of Sri Lanka. Field Crops Research 61, 1-12.

Haqqani AM, Pandey RK. 1994. Response of Mungbean to aterstress and irrigation at various growth stages and plant densities: II.Yield and yield components. Tropical Agriculture 71 (4), 289-294.

Hedden P, Thomas SG. 2006. Plant Hormone Signaling. Blackwell Publishing Ltd., 155-174.

Kaneko M., H. Itoh, Y. Inukai, T. Sakamoto M, Ueguchi-Tanaka M, Ashikari M, Matsuoka M. 2003. Where do gibberellin biosynthesis and gibberellin signaling occur in rice plants? Plant J. 35, 104–115.

Kutlu N, Terzi T, Tekeli I, Senel G, Battal P, Kadiglu A. 2009. Changes in anatomical structure and levels of endogenous phytohormones during leaf rolling in Ctenanthe setosaunderDrought Stress. Turk. Biol. 33, 115-122.

Ludlow MM, Muchow RC. 1990. A critical evaluation of traits for improving crop yields in water-limited environments. Adv. Agron. 43, 107-153.

Malik A, Fayyaz-Ul-Hassan A, Abdul Wahieed A, Qadir G, and Asghar R. 2006. Interactive effects of irrigation and phosphorus on green gram (Vigna radiata L. ). Pak. J. Bot. 38 (4), 1119-1126.

Muchow RC. 1985. Phenology, seed yield and water use of grain legumes grown under different soil water regimes in a semi-arid tropical environment. Field Crops Res. 11, 81-87.

Nielson DC, Nelson NO. 1998. Black Bean Sensitivity to Water Stress at Various Growth Stages. Crop Sci. 38, 422-427.

Oweis T, Hachum A, Pala M. 2005. Faba bean productivity under rainfed and supplemental irrigation in northern Syria. Agricultural Water Management 73, 57-72.

Pandey RK, Herrera WAT, Pendleton JW. 1984. Drought response of grain legume under irrigation gradient. I. Yield and yield components. Agron. J. 76, 549- 553.

Phogat BS, Singh DP, Singh P. 1984. Response of cowpea (Vigna sinensis (L.) Walp.) and Mungbean (Vigna radiata (L.) Wilczck). To Potter N. N. and J. H. Hotchkiss 1997. Food Science. CBS Publishers, New Delhi, India. pp: 403.

Prasad R, Lal B, Singh G. 1989. Herbicide use and irrigation effects on weed growth and productivity of spring planted Mungbean. Indian J. Weed Sci. 21, 1-8.

Senthong C, Pandey RK. 1989. Response of Five Food Legume Crops to an Irrigation Gradient Imposed during Reproductive Growth. Agron J. 81, 680-688.

Sheteawi SA, Tawfik KM. 2007. Interaction Effect of some biofertilizers  and  Irrigation WaterRegime on Mungbean (Vigna radiata) Growth and Yield. Journal of Applied Sciences Research 3 (3), 251-262.

Sukhvinder S, Misra RD, Singh S. 1990. Growth analysis  of  spring  Mung  bean  (Vigna  radiata  L.) relative to irrigation levels. Indian J. Ecol. 17, 164-166.

Wolbang CM, Ross JJ. 2001. Auxin  promotes gibberellin biosynthesis in decapitated to bacco plants. Planta 214, 153–157.


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