Fig. 4
From: Construction of a weight-based seed sorting system for the third-generation hybrid rice
Characteristics of the T1 and T2 generations. Panicles (a) and pollen fertility (b, c) of the T1 plants derived from the heavy seed and light seed harvested from the D1-1 T0 transgenic plant. The T2 seeds harvested from the T1 generation plants were divided into heavy-weight and light-weight groups and examined for grain out-appearance (d), de-hulled grains (e), cut endosperms (f), rates of heavy and light grains (g), seed germination (h), vigor of seedling growth (i), and appearance of mature plants (j). Pollen grains were stained with 1% I2-KI solution. Results from D1-1 plant were shown as a representative. Bar: (a) = 2 cm; (b, c) = 200 μm; (d, e) = 1 cm; f = 1 mm