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Rodent-mediated seed dispersal of Korean pine in forest gaps: The importance of fine-scale spatial heterogeneity of understory vegetation

open access: yesEcological Indicators, 2022
During the restoration of secondary forests in Northeast China, it is critically important to promote seed recruitment of Korean pine (Pinus koraiensis), which is highly dependent on rodents and significantly affected by spatially heterogeneous ...
Qiaoling Yan   +8 more
doaj   +1 more source

Changes in seed dispersal processes and the potential for between-patch connectivity for an arid land daisy [PDF]

open access: yes, 2012
Dispersal is a major and critical process in population biology that has been particularly challenging to study. Animals can have major roles in seed dispersal even in species that do not appear specifically adapted to animal-aided dispersal.
Chesson, P.   +4 more
core   +2 more sources

Pollen and seed dispersal of Brazil nut trees in the southwestern Brazilian Amazon [PDF]

open access: yesActa Amazonica, 2018
Pollen and seed dispersal patterns greatly influence the spatial distribution of plant genetic diversity. Microsatellite-based parentage analysis provides accurate estimates of contemporary gene dispersal.
Karina MARTINS   +3 more
doaj   +1 more source

Detection of Pollen Flow in the Seedling Seed Orchard of Acacia Mangium Using Dna Marker [PDF]

open access: yes, 2013
Pollen pattern dispersal in seedling seed orchard (SSO) is an essential part of a tree-improvement program. Two SSOs of Acacia mangium in South Kalimantan and South Sumatra that represent similar resources in different environments were used in this ...
Isoda, K. (Keiya), Yuskianti, V. (Vivi)
core   +3 more sources

Selective interactions between short-distance pollen and seed dispersal in self-compatible species. [PDF]

open access: yes, 2006
In plants, genes may disperse through both pollen and seeds. Here we provide a first theoretical study of the mechanisms and consequences of the joint evolution of pollen and seed dispersal.
González-Martínez, S.C.   +3 more
core   +4 more sources

Crop size influences pre-dispersal seed predation in the Brazilian Cerrado

open access: yesActa Botânica Brasílica, 2017
Many pre-dispersal seed predators are specialized insects that rely on seeds for larval development. These insects may respond to the amount of seeds produced by a plant (i.e.
Alexander V. Christianini
doaj   +1 more source

Grain-for-green accelerates functional restoration of rodent-mediated seed dispersal

open access: yesEcological Indicators, 2023
The Grain-for-Green Program in China is one of the largest payments for ecosystem services programs, and it is regarded as effective for protecting the ecological environment and mitigating disasters. However, research into the effects of revegetation on
Fei Yu   +6 more
doaj   +1 more source

Seed dispersal effectiveness in fragmented and defaunated landscapes

open access: yesEcosphere, 2023
Landscape fragmentation and defaunation have major impacts on plant dispersal and dynamics. However, whether the impact of such perturbations on seed dispersal and recruitment change in sign and strength across habitats and spatial scales, and whether ...
Jose M. Fedriani   +4 more
doaj   +1 more source

Anthropogenic seed dispersal: rethinking the origins of plant domestication

open access: yes, 2020
It is well documented that ancient sickle harvesting led to tough rachises, but the other seed dispersal properties in crop progenitors are rarely discussed. The first steps toward domestication are evolutionary responses for the recruitment of humans as
Spengler, R.
core   +1 more source

Structure, spatial dynamics, and stability of novel seed dispersal mutualistic networks in Hawaiʻi

open access: yesScience, 2019
Invasive birds spread native seeds When humans introduce exotic species to sensitive ecosystems, invasion and extinction of native species often follow.
J. Vizentin‐Bugoni   +9 more
semanticscholar   +1 more source

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