Article
Effects of acute O3 stress on PSII and PSI photochemistry of sensitive and resistant snap bean genotypes (Phaseolus vulgaris L.), probed by prompt chlorophyll "a" fluorescence and 820 nm modulated reflectance.
Plant physiology and biochemistry : PPB - 1 Dec 2015
Salvatori Elisabetta, Fusaro Lina, Strasser Reto J, Bussotti Filippo, Manes Fausto
Abstract excerpt
The response of PSII and PSI photochemistry to acute ozone (O3) stress was tested in a "model plant system", namely the O3 sensitive (S156) and O3 resistant (R123) genotype pairs of Phaseolus vulgaris L., during a phenological phase of higher O3 sensitivity (pod formation). The modulation of the photosynthetic activity during O3 stress was analysed by measuring gas exchanges, Prompt Fluorescence (PF, JIP-test)...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.