Effects of tree diversity on insect herbivory
WebFeb 10, 2024 · The mechanisms underlying the tree diversity–resistance relationship thus remain a matter of debate.We assessed insect herbivory on pedunculate oak saplings … WebJul 18, 2024 · With trees as structurally complex organisms, even low-diversity forests can maintain a high degree of habitat heterogeneity and may provide niches for many predator and parasitoid species, possibly …
Effects of tree diversity on insect herbivory
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WebDec 1, 2014 · Studies on the effects of plant diversity on insect herbivory have produced conflicting results. Plant diversity has been reported to cause positive and negative … WebApr 9, 2024 · Insect herbivory may therefore be affected by both plant diversity and water stress, as well as their potential interacting effects (Walter et al., 2011). Experimental …
WebApr 12, 2024 · Insect herbivores co-occurring on the same host plant interact in various ways. In particular, early-season insect herbivory triggers a wide range of plant … WebJan 2, 2006 · Most of the studies on the effects of forest diversity on insect herbivores conducted so far have examined responses of individual pest species (Jactel et al., 2005). It is, however, the total damage to a tree caused by different pests which is of main economical and ecological importance.
Web7 rows · Jan 15, 2024 · Tree diversity effects are significant in stands at the near distance from river. • Insect ... WebJan 18, 2024 · In particular, we tested the following hypotheses: (1) Insect herbivory and herbivore preference and performance vary among oak families, (2) insect herbivory …
WebApr 9, 2024 · Insect herbivory increased during the growth season but was independent of neighbor identity and irrigation. Specific leaf area, leaf toughness, and thickness varied …
WebApr 10, 2024 · Second, insect herbivory may change flower appearance and morphology, generally reducing a plant’s ability to attract pollinators (e.g., damaged corollas, smaller or fewer flowers after regrowth) (Kessler et al. 2011; Lucas-Barbosa et al. 2011; Moreira et al. 2024) (Table 1 ). community action salem nhWebJan 7, 2024 · In this review, we provide a quantitative assessment (i.e., a meta-analysis) of tree diversity effects on insect herbivory and discuss plausible mechanisms … duke aesthetics centerWebNov 5, 2024 · However, inconsistent results have also been reported that increased tree diversity can increase insect herbivory (Schuldt et al. 2010, 2015; Haase et al. 2015 ), decrease insect herbivory in certain stratum (Castagneyrol et al. 2024 ), or have no effects at all (Rosado-Sanchez et al. 2024 ). duke admissions twitterWebApr 5, 2024 · drought stress increases damage by insect herbivores (leaf chewers and leaf miners) and oak powdery mildew compared to irrigation conditions; drought stress could alter the strength and direction of tree diversity effects on both insect herbivory and powdery mildew infection. duke adult bone marrow transplant clinicWebOct 22, 2024 · Effects of tree species richness and host dilution on insect herbivory. Separate mixed-effects models were fitted for each herbivore guild to identify effects of tree species richness on herbivore damage … duke affiliated hospitalsWebApr 1, 2003 · A negative effect of herbivory is found on diversity in the resource-poor scenario, but a positive effect when nutrients were added, by reducing the abundance of the dominant plant (and hence increasing evenness), which support the model that predicts negative effects on plant diversity in low-nutrient conditions and positive effects in … duke aerial inc atlantic iaWebTree diversity has long been described as a major driver of insect herbivory and pathogen damage, which can cause defoliation and sometimes stunted growth of forest trees. community actions