筛选
科学数据
统计数据
共检索到76条 ,权限内显示50条;
Data from: Drift happens: molecular genetic diversity and differentiation among populations of jewelweed (Impatiens capensis Meerb.) reflect
- 负责人：
- DOI：
- doi:10.5061/dryad.v3t16d8
- 摘要：
- for assessing the effects of habitat fragmentation within agricultural/urban landscapes and for testing whether rivers act to genetically connect dispersed
Country Youth - Interval Study LAP\/LAT 1982 to 1984 2nd Wave 1983
- 负责人：
- Zentralinstitut Fuer Jugendforschung, Leipzig
- DOI：
- doi:10.4232/1.6210
- 摘要：
- and achievement conduct of young people in plant and animal production under seasonally differentiated conditions of agricultural production processes and thei
Ithaka S+R US Faculty Survey 2012;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr34651
- 摘要：
- for inclusion. Agriculture and health sciences fields were specifically excluded.\t\t\t\t \t\tSmallest Geographic Unit: None.;;160,008 participants wer
Ithaka S+R US Faculty Survey 2012;;Version 2
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr34651.v2
- 摘要：
- for inclusion. Agriculture and health sciences fields were specifically excluded.\t\t\t\t \t\tSmallest Geographic Unit: None.;;160,008 participants wer
Ithaka S+R US Faculty Survey 2012;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr34651.v1
- 摘要：
- for inclusion. Agriculture and health sciences fields were specifically excluded.\t\t\t\t \t\tSmallest Geographic Unit: None.;;160,008 participants wer
Data from: Invasion origin, rapid population expansion, and the lack of genetic structure of cotton bollworm (Helicoverpa armigera) in the Americas
- 负责人：
- DOI：
- doi:10.5061/dryad.rd1570s
- 摘要：
- was detected in the Caribbean and North America. Information on genetic features and accurate distribution of pests is the basis for agricultural
The Effect of Compost augmented with Streptomyces spp on Maize (Zea mays L.) rhizosphere microbial dynamics and plant development
- 负责人：
- 关键词：
- Acquisition Research
- DOI：
- doi:10.17632/v84mc5mbv3.1
- 摘要：
- .com *CATEGORY: Research Subject area Compost Science, Agriculture, Environmental Sciences, Agro-ecology, More specific subject area Compost, Soil amendment
White Horse Stone, ARC WHS 98
- 负责人：
- High Speed 1
- DOI：
- doi:10.5284/1044779
- 摘要：
- burials. Agricultural features including field boundaries of various periods, indistinct post-hole enclosures of the late Iron Age and early Romano-British
Eurobarometer 68.2: European Union Policy and Decision Making, Corruption, Civil Justice, E-Communications, Agriculture, and Environmental
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr25162
- 摘要：
- le features of the systems (e.g., costs, tariffs, and flexibility with account changes). For the fifth major focus, agriculture, respondents shared thei
Data from: Rapid change in host specificity in a field population of the biological control organism Pasteuria penetrans
- 负责人：
- Gibson, Amanda
- 关键词：
- Biological control Coevolution Crop rotation Evolution of specificity peanut root-knot nematode
- DOI：
- doi:10.5061/dryad.0pv6570
- 摘要：
- . This feature marks the most powerful and unpredictable aspect of biological control strategies. In particular, evolutionary change in host specific
