Fig. 6From: A method for mechanized hybrid rice seed production using female sterile rice(a) M-fs4B and ptb1 panicles under bright field (BF) and a red fluorescence filter (RFF). (Scale bar, 1.3 cm). (b) Seeds of M-fs4B under bright field (BF) and red fluorescence filter (RFF). (Scale bar, 1.0 cm)Back to article page