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Information Journal Paper

Title

EVALUATION OF DEFICIT AND OPTIMUM IRRIGATION ON QUANTITATIVE AND QUALITATIVE TRAITS AND DAMAGE OF RHIZOMANIA IN DIFFERENT SUGAR BEET HYBRIDS

Pages

  249-263

Abstract

 Rhizomania is known as the most destructive disease of sugar beet in the world. Most sugar beet soil borne pathogens are developed by soil moisture and heat. One of the recommended ways to reduce disease damage in the infested areas is avoiding of excessive moisture which provides favorable conditions for disease development. It is essential to conduct experiments to evaluate the relationships between water consumption, sugar beet yield, and RHIZOMANIA damages. Therefore, this experiment was performed in an infested field at Zarghan station of Fars Research Center for Agriculture and natural Resources in 2010. The research was conducted in the form of a split plot experimental design with the base of randomized complete block design with three replications. Main plots were sugar beet cultivars including 28064, 28058, 28928, Zarghan, Jam, and Rasool (control treatment). Subplots were applying three levels of irrigation regimes using line source sprinkler system. Irrigation regimes were set up based on the distance from the lateral tube and distance of four meters was considered for irrigation pipes. The results showed that 28928 hybrid had better root yield (31.44 t/ha) and sugar yield (5.29 t/ha) compared to the other cultivars. In low infestation, the deficit irrigation can be useful if using tolerant cultivar, but in high infestation, the effect of irrigation management was nil. Deficit irrigation apparently did not reduce disease damage but, Elyza test and OD (Optical Density) determination showed that deficit irrigation reduced OD and increased healthy roots. Maximum yields and water use efficiency were produced in optimum irrigation with 5.91 kg/m3 water that it is not significant with mid stress with 4.95 kg/m3 water. The maximum water use efficiency related to 28928 and 28058 hybrids that statistically belong the same group. In this experiment, hybrids 28928 and 28058 were proposed for the future study in this area.

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    Cite

    APA: Copy

    SHARIFI, M., DEHGHANIAN, S.E., & ASHRAF MANSURI, GH.. (2012). EVALUATION OF DEFICIT AND OPTIMUM IRRIGATION ON QUANTITATIVE AND QUALITATIVE TRAITS AND DAMAGE OF RHIZOMANIA IN DIFFERENT SUGAR BEET HYBRIDS. JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), 4(3), 249-263. SID. https://sid.ir/paper/182316/en

    Vancouver: Copy

    SHARIFI M., DEHGHANIAN S.E., ASHRAF MANSURI GH.. EVALUATION OF DEFICIT AND OPTIMUM IRRIGATION ON QUANTITATIVE AND QUALITATIVE TRAITS AND DAMAGE OF RHIZOMANIA IN DIFFERENT SUGAR BEET HYBRIDS. JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES)[Internet]. 2012;4(3):249-263. Available from: https://sid.ir/paper/182316/en

    IEEE: Copy

    M. SHARIFI, S.E. DEHGHANIAN, and GH. ASHRAF MANSURI, “EVALUATION OF DEFICIT AND OPTIMUM IRRIGATION ON QUANTITATIVE AND QUALITATIVE TRAITS AND DAMAGE OF RHIZOMANIA IN DIFFERENT SUGAR BEET HYBRIDS,” JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), vol. 4, no. 3, pp. 249–263, 2012, [Online]. Available: https://sid.ir/paper/182316/en

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