Effects of Increasing Temperatures on Spikelet Fertility in Different Rice Cultivars based on Temperature Gradient Chamber Experiments 論文 Atsushi Maruyama・W. M. W. Weerakoon・Yasuyuki Wakiyama・Kazuhiko Ohba ·2013-04-17 ·『Journal of Agronomy and Crop Science』 199(6) pp. 416-423 doi:10.1111/jac.12028