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Rice
Fig. 3 | Rice

Fig. 3

From: Heat stress induces spikelet sterility in rice at anthesis through inhibition of pollen tube elongation interfering with auxin homeostasis in pollinated pistils

Fig. 3

The pollen germination on stigma and pollen tube elongation in rice pistil under heat stress. The fluorescent images displayed in a-c and d-f show the NPB pistil with pollen tube under natural and heat-stress conditions, respectively; the fluorescent images displayed in g-i and j-l show the HTS pistil with pollen tube under natural and heat stress conditions, respectively. The triangular marks in red indicated the pollen tube; the triangular marks in white indicated the amplifying section in the bottom right of each picture

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