EFFECT OF PLANT POPULATION ON YIELD AND YIELD COMPONENTS OF SOYBEAN IN DIFFERENT ROW SPACING

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VAZERI M.; NASROLLAH ZADEH ASL A.; MOSAVI M.H.; VALIZADEGAN A.

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Journal: JOURNAL OF RESEARCH IN CROP SCIENCES Year:2012 | Volume:5 | Issue:17 Page(s): 45-58

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Title

EFFECT OF PLANT POPULATION ON YIELD AND YIELD COMPONENTS OF SOYBEAN IN DIFFERENT ROW SPACING

Author(s)

VAZERI M. | NASROLLAH ZADEH ASL A. | MOSAVI M.H. | VALIZADEGAN A. | Issue Writer Certificate

Keywords

PLANT POPULATIONQ3

ROW SPACINGQ3

REED YIELDQ2

SOYBEANQ2

Abstract

To investigate the effect of PLANT POPULATION and ROW SPACING on yield and yield components at SOYBEAN cultivar L17, an experiment was carried out in Saatloo Agricultural Research Station of Uremia during 2010. A factorial experiment in the basis of randomized complete block design with three replications was conducted. In this study, PLANT POPULATION factor was considered in 4 levels 20, 30, 40 and 50 plants in m2 and ROW SPACING 30, 40 and 50 cm was tested in 3 levels. The results showed that levels of PLANT POPULATION on plant height, number of sub branches, 100-seed weight, seeds per plant, plant dry weight, seed yield and harvest index were significant. With increasing of PLANT POPULATION, seed yield was increased from 1743 Kg in hectare, in population of 20 plants in m2, to 2272 Kg in hectare in population of 30 plants in m2 treatment and then decreased. ROW SPACING also had significant effects on all of characters expect number of sub branches. The highest yield with average of 2291 Kg in hectare belonged to 30 cm ROW SPACING that showed increased 798 Kg in hectare to 50 cm ROW SPACING treatments. Two-factor interaction effects on seed number in plant, plant dry weight and seed yield were significant. The lowest seed yield average with 1072 Kg in hectare belonged to population of 50 plants in m2 at a 50 cm of ROW SPACING and the highest of seed yield belonged to population of 40 plants in m2 with ROW SPACING of 30 cm with an average of 2815 Kg in hectare.

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APA: Copy

VAZERI, M., NASROLLAH ZADEH ASL, A., MOSAVI, M.H., & VALIZADEGAN, A.. (2012). EFFECT OF PLANT POPULATION ON YIELD AND YIELD COMPONENTS OF SOYBEAN IN DIFFERENT ROW SPACING. JOURNAL OF RESEARCH IN CROP SCIENCES, 5(17), 45-58. SID. https://sid.ir/paper/167874/en

Vancouver: Copy

VAZERI M., NASROLLAH ZADEH ASL A., MOSAVI M.H., VALIZADEGAN A.. EFFECT OF PLANT POPULATION ON YIELD AND YIELD COMPONENTS OF SOYBEAN IN DIFFERENT ROW SPACING. JOURNAL OF RESEARCH IN CROP SCIENCES[Internet]. 2012;5(17):45-58. Available from: https://sid.ir/paper/167874/en

IEEE: Copy

M. VAZERI, A. NASROLLAH ZADEH ASL, M.H. MOSAVI, and A. VALIZADEGAN, “EFFECT OF PLANT POPULATION ON YIELD AND YIELD COMPONENTS OF SOYBEAN IN DIFFERENT ROW SPACING,” JOURNAL OF RESEARCH IN CROP SCIENCES, vol. 5, no. 17, pp. 45–58, 2012, [Online]. Available: https://sid.ir/paper/167874/en

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