Effects of triazole growth retardants on oilseed rape; photosynthesis of single leaves

Autor:	R. D. Child, E. Pears, D. R. Butler, P. Brain
Rok vydání:	1989
Předmět:	Measurement method Stomatal conductance Triazole Biology Photosynthesis chemistry.chemical_compound Horticulture chemistry Carbon dioxide Botany Triazole derivatives Agronomy and Crop Science Co2 exchange After treatment
Zdroj:	Annals of Applied Biology. 114:331-337
ISSN:	1744-7348 0003-4746
DOI:	10.1111/j.1744-7348.1989.tb02110.x
Popis:	Summary Rates of CO2 exchange were measured for single leaves on oilseed rape plants after application of triapenthenol and BAS111. For leaves which expanded after treatment, there was no detectable change in the rate of photosynthesis per unit leaf area compared with the control for either chemical about 3 wk after application. For fully expanded leaves at the time of application a reduction in the rate of photosynthesis per unit leaf area occurred and was sustained for at least 2 wk. The reduction in the rate of photosynthesis is explained by decreased stomatal conductance.
Databáze:	OpenAIRE
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