01443naa a2200205 a 450000100080000000500110000800800410001910000210006024501770008126000090025852007840026765300250105165300250107665300170110165300130111865300220113170000140115370000210116777300490118816466732023-04-20 1994 bl uuuu u00u1 u #d1 aEKANAYAKE, I. J. aInfuence of Leaf Age, Soil Moisture, VPD and Time of Day on Leaf Conductance of Various Musa Genotypes in Humid Forest-Moist Savanna transition Site.h[electronic resource] c1994 aLeaf age effects on the leaf conductance to water vapour diffusion of the adaxial and abaxial leaf surfaces were measured in the morning andin the afternoon on 17 different plantain and banana (Musa sp.) genotypes. The irradiance levels increased three-fold while leaf to air vapour pressure deficit levels increased two-to four-fold from morning to afternoon during the sampling period in a field site located in the humild forest-moist savanna transition zone of Nigeria. Conductance values were reduced in older, and senescing leaves relative to the young and mature leaves both in the morning and in the afternoon. Conductances were higher for the abaxial leaf surfaces than the adaxial surface and higher in the afternoon than in the morning, with some genotipe differences. aAbaxial leaf surface aAdaxial leaf surface aMusa hybrids aMusa spp aStomatal response1 aORTIZ, R.1 aVUYLSTEKE, D. R. tAnnals of Botanygv.74,n.2, p.173-178, 1994.