EVALUATION OF COMPETITIVENESS OF DIFFERENT BEAN CULTIVARS AND PIGWEED AS AFFECTED BY NITROGEN

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MIRHASHEMI AGHDAM R.S.; TADYON M.S.; ZADE BAGHERI M.

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Journal: PLANT ECOPHYSIOLOGY (ARSANJAN BRANCH) Year:2014 | Volume:5 | Issue:15 Page(s): 49-62

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Title

EVALUATION OF COMPETITIVENESS OF DIFFERENT BEAN CULTIVARS AND PIGWEED AS AFFECTED BY NITROGEN

Author(s)

MIRHASHEMI AGHDAM R.S. | TADYON M.S. | ZADE BAGHERI M. | Issue Writer Certificate

Keywords

GRAIN YIELDQ2

NITROGEN FERTILIZERQ2

WEEDQ2

BEANQ2

DRY MATTERQ2

Abstract

In order to evaluate the competitiveness of different varieties of BEANs and different levels of nitrogen on WEED control, a factorial experiment based on randomized complete block design (RCBD) with three replications was done at Shiraz Azad university The first factor included four varieties of BEANs (Naz, Goli, Shazand and D 801G) and the second factor consisted of four levels of nitrogen (0, 40, 80 and 120 kg /ha urea 46. forme the urea nitrogen resource). Analysis of variance showed the effect of BEAN cultivars for number of pods, seed 1000 weight, number of seeds per pod, number of seeds per plant and seed yield was significant at one percent probability level but for the pod length was not significant. The effect of fertilizer levels in all treatments was significant at %01 probability level. The interaction between fertilizer levels and different BEAN cultivars were significant for all traits measured except for leave total Chlorophyll. The results showed that BEAN varieties responded differently to different levels of nitrogen. Naz cultivar responded to 40 kg/ha of fertilizer and the highest GRAIN YIELD obtained in 40 kg/ha of NITROGEN FERTILIZER whereas in Goli and Shazand the highest GRAIN YIELD obtained was 80 kg/ha of NITROGEN FERTILIZER. D801G cultivar compared to the 120 kg/ha of fertilizer had the highest GRAIN YIELD. Minimum dry WEED was related to both Shazand and D801G cultivars and maximum dry WEED was related to both Naz and Goli cultivars. Overall the results showed that the reaction of BEAN cultivars to different fertilizer levels were different and at the presence of WEEDs should be considered fertilizer management should take into account the capacity of BEAN cultivars to NITROGEN FERTILIZER.

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APA: Copy

MIRHASHEMI AGHDAM, R.S., TADYON, M.S., & ZADE BAGHERI, M.. (2014). EVALUATION OF COMPETITIVENESS OF DIFFERENT BEAN CULTIVARS AND PIGWEED AS AFFECTED BY NITROGEN. PLANT ECOPHYSIOLOGY (ARSANJAN BRANCH), 5(15), 49-62. SID. https://sid.ir/paper/188288/en

Vancouver: Copy

MIRHASHEMI AGHDAM R.S., TADYON M.S., ZADE BAGHERI M.. EVALUATION OF COMPETITIVENESS OF DIFFERENT BEAN CULTIVARS AND PIGWEED AS AFFECTED BY NITROGEN. PLANT ECOPHYSIOLOGY (ARSANJAN BRANCH)[Internet]. 2014;5(15):49-62. Available from: https://sid.ir/paper/188288/en

IEEE: Copy

R.S. MIRHASHEMI AGHDAM, M.S. TADYON, and M. ZADE BAGHERI, “EVALUATION OF COMPETITIVENESS OF DIFFERENT BEAN CULTIVARS AND PIGWEED AS AFFECTED BY NITROGEN,” PLANT ECOPHYSIOLOGY (ARSANJAN BRANCH), vol. 5, no. 15, pp. 49–62, 2014, [Online]. Available: https://sid.ir/paper/188288/en

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