THE STUDY OF THE EFFECT OF PLANT DENSITY AND PLANTING PATTERN ON GRAIN YIELD, GRAIN YIELD COMPONENTS, QUANTITATIVE AND QUALITATIVE TRAITS OF SUNFLOWER IN DASHTE–NAZE, SARI

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EBADI S.M.; MIRHADI S.M.J.; MOBALEGHI M.; BAGHERI H.

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Journal: CROP PHYSIOLOGY Year:2010 | Volume:2 | Issue:1 Page(s): 67-78

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Title

THE STUDY OF THE EFFECT OF PLANT DENSITY AND PLANTING PATTERN ON GRAIN YIELD, GRAIN YIELD COMPONENTS, QUANTITATIVE AND QUALITATIVE TRAITS OF SUNFLOWER IN DASHTE–NAZE, SARI

Author(s)

EBADI S.M. | MIRHADI S.M.J. | MOBALEGHI M. | BAGHERI H. | Issue Writer Certificate

Keywords

SUNFLOWERQ2

PLANTING PATTERNSQ3

PLANT DENSITY GRAIN YIELD AND GRAIN YIELD COMPONENTSQ3

Abstract

In order to determine the best plant density of SUNFLOWER, cultivar Master, this research was conducted in a split plot experiment and in a randomized completely block design with four replications with row distances of 50, 60, and 70 cm in main plots and four densities including 6, 7, 8 and 9 plants per square meter in subplots in the agronomic station of Dashte Naz. Results indicated that planting pattern (lines distances of planting) had a significant difference on some traits such as stem height, seed yield and oil yield in a=0.01 and a=0.05, but it wasn’t significant on some traits such as leaf area, thousand seed weight and oil percentage. In addition, the effect of plant density on some studied traits except oil percentage indicated a significant difference in a=0.01 and a=0.05, so that with the increase of density from 6 plants per square meter to 9, the leaf area and thousand seed weight decreased, but stem height, seed yield, and oil yield increased. The highest seed and oil yield was obtained from the planting pattern of 50 cm with a density of 9 plants per square meter with the yield of 3947 kg (seed yield) and 2103 kg (oil percentage). Meanwhile, it should be mentioned that plant distance on planting rows has been varied.

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APA: Copy

EBADI, S.M., MIRHADI, S.M.J., MOBALEGHI, M., & BAGHERI, H.. (2010). THE STUDY OF THE EFFECT OF PLANT DENSITY AND PLANTING PATTERN ON GRAIN YIELD, GRAIN YIELD COMPONENTS, QUANTITATIVE AND QUALITATIVE TRAITS OF SUNFLOWER IN DASHTE–NAZE, SARI. CROP PHYSIOLOGY, 2(1), 67-78. SID. https://sid.ir/paper/174439/en

Vancouver: Copy

EBADI S.M., MIRHADI S.M.J., MOBALEGHI M., BAGHERI H.. THE STUDY OF THE EFFECT OF PLANT DENSITY AND PLANTING PATTERN ON GRAIN YIELD, GRAIN YIELD COMPONENTS, QUANTITATIVE AND QUALITATIVE TRAITS OF SUNFLOWER IN DASHTE–NAZE, SARI. CROP PHYSIOLOGY[Internet]. 2010;2(1):67-78. Available from: https://sid.ir/paper/174439/en

IEEE: Copy

S.M. EBADI, S.M.J. MIRHADI, M. MOBALEGHI, and H. BAGHERI, “THE STUDY OF THE EFFECT OF PLANT DENSITY AND PLANTING PATTERN ON GRAIN YIELD, GRAIN YIELD COMPONENTS, QUANTITATIVE AND QUALITATIVE TRAITS OF SUNFLOWER IN DASHTE–NAZE, SARI,” CROP PHYSIOLOGY, vol. 2, no. 1, pp. 67–78, 2010, [Online]. Available: https://sid.ir/paper/174439/en

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