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Figure 5 | BMC Plant Biology

Figure 5

From: Genetic transformation of cotton with a harpin-encoding gene hpa Xoo confers an enhanced defense response against different pathogens through a priming mechanism

Figure 5

Microscopic hypersensitive response (HR) in hpa1 Xoo -transformed T-34 and untransformed Z35 20 days after root inoculations with Verticillium dahliae. (a) Leaves of uninoculated untransformed Z35. (b) Leaves of uninoculated hpa1 Xoo -transformed T-34. (c) Leaves of untransformed Z35 inoculated with V. dahliae. (d) Leaves of hpa1 Xoo -transformed T-34 inoculated with V. dahliae (red arrow indicates microscopic HR). (a), (b), (c), and (d) scale bars = 1 μm. The experiment was repeated three times.

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