maximum photochemical efficiency ( F v / F m ), photochemical yield [Y(II)], and electron transport rate (ETR) were measured with a fluorometer (MINI-PAM-II; Heinz Walz, Effeltrich, Germany) on the two largest leaves of each plant. Leaf F v / F m was
Search Results
Yung-Liang Peng, Fang-Yin Liu, Rong-Show Shen, and Yu-Sen Chang
. III Faust, J.E. Higgins, A. Williams, J. 2004 The Ecke poinsettia manual. Ball Publ., Batavia, IL 10.1016/S0304-4165(89)80016-9 Genty, B. Briatais, J.B. Baker, N.R. 1989 The relationships between the quantum yield of photosynthetic electron transport
William L. Bauerle and Joseph D. Bowden
(μmol·m −2 ·s −1 ) and maximum electron-transport rates (μmol·m −2 ·s −1 ) were estimated. Leaf reflectance and transmittance were estimated with a SPAD meter for quantum yield calculations (Model 502 Minolta Camera Inc., Ramsey, NJ). Detailed
Cristhian Camilo Chávez-Arias, Sandra Gómez-Caro, and Hermann Restrepo-Díaz
hypoxia conditions, and these parameters can be effective in detecting changes in the mechanisms involved in plant acclimation ( He et al., 2018 ; Shao et al., 2013 ). A low electron transport rate (ETR), photochemical efficiency of photosystem II (PSII
Shu-Ting Fan, Der-Ming Yeh, and Tsu-Tsuen Wang
, temperature, light, and CO 2 on leaf and stipule abscission and chlorosis in Philodendron scandens subsp. oxycardium J. Amer. Soc. Hort. Sci. 104 876 880 Mohanty, N. Vass, I. Demeter, S. 1989 Copper toxicity affects photosystem II electron transport at the
Claire Woodward, Lee Hansen, Fleur Beckwith, Regina S. Redman, and Rusty J. Rodriguez
efficiencies of PSII reaction centers (Fv/Fm) ( Maxwell and Johnson, 2000 ) between S and NS tomato plants without stress. However, there were significant differences in the quantum yield of photosynthetic electron transport through PSII (ΦPSII) in plants that
James Bunce
rates at both [O 2 ] are limited by the same biochemical factor (i.e., either the maximum rate of Rubisco carboxylation, V Cmax , or the rate of electron transport, J), and provided that [CO 2 ] remains limiting to A at both [O 2 ]. For stressed plants
Shih-Wei Kong, Hsin-Ying Chung, Ming-Yi Chang, and Wei Fang
absorbed by green leaves, and efficiently drove electron transport ( Sun et al., 1998 ). Terashima et al. (2009) indicated that green light mixed with strong white light drove photosynthesis more effectively than red light in sunflower leaves. The
Lie-Bao Han, Gui-Long Song, and Xunzhong Zhang
electron transport chains in the chloroplasts can react with O 2 to produce reactive oxygen species (ROS) such as hydrogen peroxide (H 2 O 2 ). The excess ROS may cause damage to the cell membrane through lipid peroxidation, proteins, and nucleic acids
Leonardo Lombardini, Astrid Volder, Monte L. Nesbitt, and Donita L. Cartmill
actually used for the production of carbohydrates. Leafminer injury in horse chestnut was found to reduce electron transport as well as carbohydrate storage, nut size, and the next year’s yield ( Percival et al., 2011 ). Similar to our findings, A on a