Maintenance of plant species diversity by pathogens

JD Bever, SA Mangan… - Annual review of ecology …, 2015 - annualreviews.org
We present strong evidence that pathogens play a critical role in structuring plant
communities and maintaining plant diversity. Pathogens mediate plant species coexistence …

When do Janzen–Connell effects matter? A phylogenetic meta‐analysis of conspecific negative distance and density dependence experiments

X Song, JY Lim, J Yang, MS Luskin - Ecology Letters, 2021 - Wiley Online Library
Abstract The Janzen–Connell (J‐C) hypothesis suggests that specialised natural enemies
cause distance‐or density‐dependent mortality among host plants and is regarded as an …

Herbivory limits success of vegetation restoration globally

C Xu, BR Silliman, J Chen, X Li, MS Thomsen, Q Zhang… - Science, 2023 - science.org
Restoring vegetation in degraded ecosystems is an increasingly common practice for
promoting biodiversity and ecological function, but successful implementation is hampered …

Bias in the detection of negative density dependence in plant communities

M Detto, MD Visser, SJ Wright, SW Pacala - Ecology Letters, 2019 - Wiley Online Library
Regression dilution is a statistical inference bias that causes underestimation of the strength
of dependency between two variables when the predictors are error‐prone proxies (EPPs) …

Effects of moisture and density-dependent interactions on tropical tree diversity

E Lebrija-Trejos, A Hernández, SJ Wright - Nature, 2023 - nature.com
Tropical tree diversity increases with rainfall,. Direct physiological effects of moisture
availability and indirect effects mediated by biotic interactions are hypothesized to contribute …

Prevalence and strength of density‐dependent tree recruitment

K Zhu, CW Woodall, JVD Monteiro, JS Clark - Ecology, 2015 - Wiley Online Library
Density dependence could maintain diversity in forests, but studies continue to disagree on
its role. Part of the disagreement results from the fact that different studies have evaluated …

Multiple natural enemies cause distance‐dependent mortality at the seed‐to‐seedling transition

EC Fricke, JJ Tewksbury, HS Rogers - Ecology letters, 2014 - Wiley Online Library
Specialised natural enemies maintain forest diversity by reducing tree survival in a density‐
or distance‐dependent manner. Fungal pathogens, insects and mammals are the enemy …

Weaker plant-enemy interactions decrease tree seedling diversity with edge-effects in a fragmented tropical forest

M Krishnadas, R Bagchi, S Sridhara… - Nature …, 2018 - nature.com
In fragmented forests, tree diversity declines near edges but the ecological processes
underlying this loss of diversity remain poorly understood. Theory predicts that top-down …

Incorporating the disease triangle framework for testing the effect of soil‐borne pathogens on tree species diversity

Y Liu, F He - Functional Ecology, 2019 - Wiley Online Library
Abstract The enemy‐induced Janzen–Connell (JC) effect, a classic model invoking
conspecific negative density dependence (CNDD) and distance dependence, is a primary …

Modelling how negative plant–soil feedbacks across life stages affect the spatial patterning of trees

A Iuorio, MB Ep**a, M Baudena, F Veerman… - Scientific Reports, 2023 - nature.com
In this work, we theoretically explore how litter decomposition processes and soil-borne
pathogens contribute to negative plant–soil feedbacks, in particular in transient and stable …