Fig. 4
From: Rice Basic Helix-Loop-Helix 079 (OsbHLH079) Delays Leaf Senescence by Attenuating ABA Signaling
Transmission electron micrograph (TEM) of chloroplasts during natural senescence. Leaf segments, approximately 2 cm away from the leaf tip, were sampled from the flag leaves of WT, osbhlh079-D, OsbHLH079-OE, osbhlh079-1, and osbhlh079-2 grown under natural field conditions and subjected to TEM analysis. Scale bars = 500 nm. The images are representative of four independent chloroplasts. DAH, days after heading; G, grana thylakoid; O, osmiophilic globule; S, starch granule