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In Vivo Assessment of Cold Tolerance through Chlorophyll-a Fluorescence in Transgenic Zoysiagrass Expressing Mutant Phytochrome A.

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Academic year: 2017

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Fig 1. Schematic representation of the JIP-test expressed in terms of sequential energy fluxes from absorbance (ABS) of photons by PSII antenna, intermediate trapping flux (TR), electron transport (ET) and the reduction of the end-electron acceptors at the
Table 1. Formulae and glossary of terms used by the JIP-test (modified after Strasser et al
Fig 2. Estimation of (A) hydrogen peroxide content and (B) proline content in non-transgenic control (NT), plants expressing oat PhyA (PhyA) and plants expressing mutant PhyA (2-14 and  S599A-2-18) subjected to cold stress
Fig 3. Estimation of ROS-scavenging enzymes activities. Specific enzyme activities of (A) APx, (B) CAT, (C) GR and (D) SOD were determined in the leaves of in non-transgenic control (NT) plants, expressing oat PhyA (PhyA) and plants expressing mutant PhyA
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