筛选
科学数据
统计数据
共检索到65条 ,权限内显示50条;
Data from: Genetic variation and risks of introgression in the wild Coffea arabica gene pool in south-western Ethiopian montane rainforests
- 负责人:
- DOI:
- doi:10.5061/dryad.37r9p
- 摘要:
- for hybridization and replacement of the original coffee gene pool, which already shows signs of admixture. In situ conservation of the wild gene pool of C. arabica
Data from: Long-distance pollen and seed dispersal and inbreeding depression in Hymenaea stigonocarpa (Fabaceae: Caesalpinioideae
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.6cs91k3
- 摘要:
- to maintain their genetic diversity; for ex situ conservation, seeds can be collected from at least 78 trees in both populations separated by at least 250 m.
Data from: Range-wide distribution of genetic diversity in the North American tree Juglans cinerea: a product of range shifts, not ecological
- 负责人:
- DOI:
- doi:10.5061/dryad.8835
- 摘要:
- nt implications for habitat management efforts, ex-situ conservation sampling, and population viability analysis.
Data from: Genetic inference of epiphytic orchid colonization; it may only take one
- 负责人:
- DOI:
- doi:10.5061/dryad.m5105
- 摘要:
- in continually shifting landscapes. Thus, understanding factors that affect and limit colonization has important ecological and conservation implications
Data from: Drone?based structure?from?motion photogrammetry captures grassland sward height variability
- 负责人:
- DOI:
- doi:10.5061/dryad.2q8m903
- 摘要:
- : 8,059 m2), which is not feasible over larger extents required for conservation of key species or agronomic purposes. Synthesis and applications
Replication Data for: Ecogeography and utility to plant breeding of the crop wild relatives of sunflower (Helianthus annuus L.)
- 负责人:
- CIAT Data And Research Methods;;International Center For Tropical Agriculture
- 关键词:
- DOI:
- doi:10.7910/dvn/bkvsbf
- 摘要:
- lap and niche occupancy in 36 taxa closely related to sunflower (Helianthus annuus L.). Taxa lacking comprehensive ex situ conservation were identi
Data from: Legacy effects of land use on soil nitrous oxide emissions in annual crop and perennial grassland ecosystems
- 负责人:
- Abraha, Michael
- 关键词:
- DOI:
- doi:10.5061/dryad.17g36j4
- 摘要:
- of land use on cumulative soil nitrous oxide (N2O) fluxes for five years following conversion of 22 year-old Conservation Reserve Program (CRP) grasslands
Data from: Surviving in a marine desert: the sponge loop retains resources within coral reefs
- 负责人:
- DOI:
- doi:10.5061/dryad.4gb17
- 摘要:
- ecosystem functioning and conservation strategies.
Data from: Extending glacial refugia for a European tree: genetic markers show that Iberian populations of white elm are native relicts
- 负责人:
- 关键词:
- chloroplast trnS-trnfM region;genotypes;Ulmus laevis Pallas;Holocene;nuclear microsatellites (SSR)
- DOI:
- doi:10.5061/dryad.2r6m4
- 摘要:
- Conservation policies usually focus on in situ protection of native populations, a priority that requires accurate assessment of populati
Data from: Community science validates climate suitability projections from ecological niche modeling
- 负责人:
- DOI:
- doi:10.5061/dryad.x3ffbg7fp
- 摘要:
- ve to modeling decisions, precluding their reliability in conservation decision-making. Using data from a novel, large-scale community science program