In vivo imaging of the S-locus receptor kinase in arabidopsis
Results show that full-length SRKb is localized primarily at the plasma membrane and the secreted eSRKb product is not required for self-incompatibility.
Positive pCO2–stomatal frequency relationship in Quercus
Hu et al. determine a new positive relationship between atmospheric pCO2 and stomatal frequency in Quercus guyavifolia.
Female sterility and hermaphrodites coexist in Cardamine amara
Tedder et al. report a new putative case of androdioecy in Swiss populations of the Arabidopsis relative, Cardamine amara (Brassicaceae).
Phenotype instability modification by auxin inhibitors and 2,4-D
Based on the phenotypic instability observed in Barley, definite trends in the development of ectopic flower structures can be outlined.
Phylogeny and diversity of Myrcia section Aulomyrcia
Examination of 1 nuclear and 4 plastid markers produces a phylogeny supporting the need to unite the taxons of two traditional genera, Myrcia and Marlierea.
Biomechanics of rhizophores in Rhizophora mangroves
Rhizophora mangle supports a thinner stem of higher mechanical resistance when compared to Avicennia germinans, a co-existing mangrove lacking rhizophores.
Root exudates and intraspecific variability in allelopathy
Results indicate the potential for metabolic profiling as a tool for examining plant–plant interactions.
Fluid properties influence diet in Nepenthes pitcher plants
Fluid from pitchers of four Nepenthes species is studied to determine retention capacity and time-to-kill for different species of ants and flies.
Control of adventitious rooting and xylogenesis in arabidopsis
A study of Arabidopsis transcription factors finds that AR-formation and xylogenesis are inversely related but involve fine-tuning by the same proteins.
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