Fig. 1From: Genetic Interactions Among Ghd7, Ghd8, OsPRR37 and Hd1 Contribute to Large Variation in Heading Date in RiceThe heading date distribution of 4-gene segregating populations under NLD and NSD conditions. The heading date distribution of NIL-F2 population under NLD conditions (a) and of NIL-F3 population under NSD conditions (b). “160<”, non-heading after 160 days from sowingBack to article page