Fig. 5From: Screening and identification of genes affecting grain quality and spikelet fertility during high-temperature treatment in grain filling stage of riceThe frequency distribution for spikelet fertility and 1000 grain weight in the CNDH line. As spikelet fertility and 1000 grain weight showed a normal distribution, the spikelet fertility and 1000 grain weight are considered to be quantitative trait. This implies that various genes are involved in spikelet fertility and 1000 grain weight. A, Cheongcheong; B, NagdongBack to article page