CORRELATION AND PATH ANALYSIS OF GRAIN YIELD AND ITS COMPONENTS IN MAIZE UNDER DROUGHT STRESS CONDITIONS

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GOLBASHY M.; MOSTAFAVI K.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Paper Information

Journal: JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES) Year:2011 | Volume:2 | Issue:4 Page(s): 365-381

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Title

CORRELATION AND PATH ANALYSIS OF GRAIN YIELD AND ITS COMPONENTS IN MAIZE UNDER DROUGHT STRESS CONDITIONS

Author(s)

GOLBASHY M. | MOSTAFAVI K. | Issue Writer Certificate

Keywords

PATH ANALYSISQ2

CORNQ3

STEPWISE REGRESSIONQ2

SIMPLE CORRELATIONQ2

Abstract

In order to study the effect of drought stress on morphological traits, yield and yield components of 34 hybrids of CORN and influential traits on it’s yield, an experiment was carried out based on a completely randomized block design with three replication under normal irrigation and drought stress conditions in khorasan razavi agricultural research and natural resources institute mashhad, Iran in 2010. The results a variance analysis showed that in both conditions there was significant difference between all hybrids for all traits. Results means comparison of hybrids with Duncan’s multiple range test showed that in normal irrigation condition S.C500 hybrid and in stress condition N.11 hybrid had the highest yield (13.79 and 5.69 respectively). This experiment showed that kernel number per row has the highest correlation with yield in drought stress condition, wheras in normal irrigation condition ear diameter had the highest correlation with yield. In drought stress condition ear weight and 300 kernel weights had highest and lowest direct effect on yield respectively. Also the highest negative indirect effect on yield belonged to kernel number per row through ear length.

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APA: Copy

GOLBASHY, M., & MOSTAFAVI, K.. (2011). CORRELATION AND PATH ANALYSIS OF GRAIN YIELD AND ITS COMPONENTS IN MAIZE UNDER DROUGHT STRESS CONDITIONS . JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), 2(4), 365-381. SID. https://sid.ir/paper/182175/en

Vancouver: Copy

GOLBASHY M., MOSTAFAVI K.. CORRELATION AND PATH ANALYSIS OF GRAIN YIELD AND ITS COMPONENTS IN MAIZE UNDER DROUGHT STRESS CONDITIONS . JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES)[Internet]. 2011;2(4):365-381. Available from: https://sid.ir/paper/182175/en

IEEE: Copy

M. GOLBASHY, and K. MOSTAFAVI, “CORRELATION AND PATH ANALYSIS OF GRAIN YIELD AND ITS COMPONENTS IN MAIZE UNDER DROUGHT STRESS CONDITIONS ,” JOURNAL OF CROP PRODUCTION RESEARCH (ENVIRONMENTAL STRESSES IN PLANT SCIENCES), vol. 2, no. 4, pp. 365–381, 2011, [Online]. Available: https://sid.ir/paper/182175/en

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