Effect of high temperature during reproductive growth period on soybean growth, nitrogen and cation content
2010
A:PS
Details
Title
Effect of high temperature during reproductive growth period on soybean growth, nitrogen and cation content
Author
Park, K.W.
Ahn, T.H.
Cho, J.W.
Ahn, T.H.
Cho, J.W.
Publication Date
2010
Call Number
A:PS
Summary
This study was conducted to investigate the effect of high-temperature during the reproductive growth period on the soybean growth and yield. Two soybean cultivars, Hwangkeumkong (HKK) and Pungsannamulkong (PSNK) were used in this study. By high-temperature treatment, plant height was increased in the two soybean cultivars, however, leaf area and dry weight were greatly reduced. Number of pod per plant was not changed by high-temperature treatment. However, number of seeds and 100 seed weight were reduced in two soybean cultivars. As compared with control, yield were decreased by 45% in both HKK and PSNK. It was also appeared that nitrogen contents in leaf, stem, and root of the HKK and PSNK were decreased by high-temperature treatment.
Journal Citation
v.55(1):14-18, KOREAN JOURNAL OF CROP SCIENCE
Contact Information
harvest@worldveg.org
Record Appears in
Research > Published Articles