About Kurokawa Shunji
About Division of Crop Production Systems, Central Region Agricultural Research Center, NARO, Tsukuba, Japan
About Kaga Akito
About Division of Field Crop Research, Institute of Crop Science, NARO, Tsukuba, Japan
About Tsuda Mai
About Division of Field Crop Research, Institute of Crop Science, NARO, Tsukuba, Japan
About Tsuda Mai
About Tsukuba-Plant Innovation Research Center, University of Tsukuba, Tsukuba, Japan
About Sekine Daisuke
About Division of Field Crop Research, Institute of Crop Science, NARO, Tsukuba, Japan
About Shibuya Tomoko
About Division of Crop Production Systems, Central Region Agricultural Research Center, NARO, Tsukuba, Japan
About Weed Biology and Management
About breed specificity
About Glycine max
About cultivation management
About plant growth
About Weed Control
About character (group theory)
About plant cover
About row
About Photosynthesis
About seeding
About field experiment
About morphology (form)
About leaf
About density
About collection
About Ipomoea
About core collection
About photosynthetic photon flux density
About Ipomoea coccinea
About plant physiology
About Ipomoea coccinea
About canopy
About CHRSR
About core collection
About Ipomoea coccinea
About PPFD
About soybean
About Pulses
About Plant damage caused by weeds
About Control of plant diseases and insect damages in general
About 系統
About ダイズ
About 雑草防除
About 現場
About 指標
About キャノピー
About 比
About 妥当性
About 限界
About 評価