1. Plant Nutrition Laboratory, Graduate School of Bioresource and Bioenvironmental Sciences, Faculty of Agriculture, Kyushu University, Fukuoka, Japan;
2. Department of Agronomy, Yezin Agricultural University, Yezin, Nay Pyi Taw, Myanmar;
3. University Farm, School of Agriculture, Kyushu University, Fukuoka, Japan;
4. Plant Nutrition Laboratory, Division of Molecular Biosciences, Department of Biosciences & Biotechnology, Faculty of Agriculture, Kyushu University, Fukuoka, Japan