annals-of-botany
Deep rooting in a wheat doubled haploid population with wild emmer introgression
This is the first study to identify QTLs for rooting at depth in field-grown wheat at mature growth stages.
annals-of-botany
Unfavourable pollination environments promote evolution of a stable mixed reproductive system in angiosperms
Self-incompatible plants were less frequent in populations with consistently worse pollination environment, suggesting that reproductive assurance selects for selfing in these areas.
annals-of-botany
Early Arabidopsis root hair growth stimulation by pathogenic strains of Pseudomonas syringae
While the most common plant cell response to pathogens is growth arrest, root hair cells can perform the opposite reaction.
annals-of-botany
Fusarium wilt of cucumber plants is not caused by water shortage
Although leaf wilt occurred in both water stress and FOC infection, the physiological responses were different, especially in leaf spatial distribution.
annals-of-botany
Exploring fungus-plant N transfer in a tripartite ant–plant–fungi mutualism
This study provides insight into the possibly important nutritional aspects and tradeoffs involved in myrmecophyte–ant mutualisms.
annals-of-botany
Effects of changes in leaf properties mediated by methyl jasmonate (MeJA) on foliar absorption of Zn, Mn, and Fe
This study highlights the potential importance of the combined thickness of the cuticle and epidermal cell wall in the absorption of foliar-applied nutrients.
annals-of-botany
Genetic diversity of paper mulberry herbaria samples from the Pacific
For the first time, genetic diversity was detected among paper mulberry accessions from Remote Oceania.
annals-of-botany
Does the seed bank contribute to the build-up of a genetic extinction debt for grassland populations of Campanula rotundifolia?
Genetic diversity was highest in above-ground populations, though below-ground populations contained 8 % of unique alleles that were absent above-ground.
annals-of-botany
Mixotrophy in boreal pyroloids does not vary with tissue age or light level
Pyroloid mixotrophy does not respond plastically to ageing or to light level. This contrasts with the usual view of a convergent evolution with orchids.
annals-of-botany
Molecular mediation of photoperiodic control in activity-dormancy tree growth cycles
This review presents the latest findings to provide insight into the molecular mechanisms that underlie how photoperiodic and temperature signals regulate seasonal growth in trees.
annals-of-botany
Potential benefits of flood-induced adventitious roots depend on duration of submergence
The formation of aquatic adventitious roots (ARs) is considered an important adaptation to the adverse conditions of flooding. These roots replace the original root system, the
annals-of-botany
Responses of lichen communities to 18 years of natural and experimental warming
Species richness and effective number of species decreased under experimental warming in meadow environments.