Comparison of Dry Matter Production and Photosynthetic Rate against Different Planting Dates between Late and Early Maturing Soybean cultivars in Paddy Field - 九大コレクション

＜紀要論文＞
Comparison of Dry Matter Production and Photosynthetic Rate against Different Planting Dates between Late and Early Maturing Soybean cultivars in Paddy Field

作成者	作成者名 Cho, Jin-Woong 所属機関所属機関名 Division of Plant Science and Resources, Collage of Agricultural and Life Science, Chungnam National University
作成者	著者識別子 K001595 作成者名 Yamakawa, Takeo 山川, 武夫所属機関所属機関名 Laboratory of Plant Nutrition, Department of Plant Resources, Faculty of Agriculture, Kyushu University 九州大学大学院農学研究院植物資源科学部門植物栄養学研究室
本文言語	英語
出版者	Faculty of Agriculture, Kyushu University
出版者	九州大学大学院農学研究院
発行日	2008-10-28
収録物名	九州大学大学院農学研究院紀要
巻	53
号	2
開始ページ	389
終了ページ	393
出版タイプ	Version of Record
アクセス権	open access
Crossref DOI	https://doi.org/10.5109/12846
関連情報	Journal of the Faculty of Agriculture, Kyushu University \|\| 53(2) \|\| p389-393
	九州大学大学院農学研究院紀要 \|\| 53(2) \|\| p389-393
	http://www.agr.kyushu-u.ac.jp/

ファイル	ファイルタイプ	サイズ	閲覧回数	説明
p389	pdf	577 KB	360

PISSN	0023-6152
NCID	AA00697606
レコードID	12846
査読有無	査読無
主題	agriculture
	silt loam
	photosynthesis
	Plant Science
	植物学
ISSN	0023-6152
NCID	AA00697606
注記	This experiment carried out in a southwestern Korea on a commerce silt loam soil at paddy field. Pungsannamulmong (PSNK), a yellow seed color type, was a relatively high-yielding late maturing cultivar and Nogchaekong (NCK), green seed color type, was a relatively low-yielding early maturing cultivar. Two seeds per hill were sowed with the planting density of 70×10 cm on May 20 and June 20, 2007. Fertilizer was applied prior to planting at a rate of 3.0-3.0-3.4 g (N-P-K) per m2 by all basal fertilizations. Experimental design was a randomized complete block with three replications. The days from planting to flowering date (R1) and maturing date were longer in PSNK than in NCK on two planting dates. Each seed yield of PSNK planted on May 20 or June 20, which was 282 or 248 g m-2, was higher than that of NCK, which was 244 and 213 g m-2, respectively. Also, the number of pod, number of seed and seed per pod were higher in PSNK than in NCK. The leaf area and top dry matter were higher in PSNK than in NCK, especially, at 60 and 70 days after emergence, respectively. Photosynthetic rate (PN) at flowering stage (R1), there was no significant difference between cultivars in the uppermost leaf but there was a significant difference in PN of the 7th leaf on seed development stage (R5).
登録日	2009.04.22
更新日	2022.11.11