A system for the rapid simultaneous measurement of both chlorophyll fluorescence quenching (using a modulated light system), and of CO 2 and water vapour exchange by leaves was used to study the effects of water deficits on photosynthesis in apple in a laboratory study and in sorghum in a field study. Equipment compared in the field included Hansatech modulated fluorescence system, Walz modulated fluorimeter and Plant Stress Meter (Biomonitor) for chlorophyll fluorescence and Analytical Development Corporation
Use of combined fluorescence and gas-exchange measurements to assess processes limiting photosynthesis under stress.
A Massacci;
1990
Abstract
A system for the rapid simultaneous measurement of both chlorophyll fluorescence quenching (using a modulated light system), and of CO 2 and water vapour exchange by leaves was used to study the effects of water deficits on photosynthesis in apple in a laboratory study and in sorghum in a field study. Equipment compared in the field included Hansatech modulated fluorescence system, Walz modulated fluorimeter and Plant Stress Meter (Biomonitor) for chlorophyll fluorescence and Analytical Development CorporationFile in questo prodotto:
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