CCPortal

浏览/检索结果: 共18条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Proof humans reshaped the world? Chickens 科技资讯
2023
收藏  |  浏览/下载:4/0  |  提交时间:2023/07/11
The Sixth Carbon Budget Methodology Report 科技报告
, 2020
作者:  [unavailable]
Adobe PDF(12060Kb)  |  收藏  |  浏览/下载:9/0  |  提交时间:2021/11/24
Genotype-by-environment interaction in Corymbia citriodora (Hook.) K.D. Hill, & L.A.S. Johnson progeny test in Luiz Antonio, Brazil 期刊论文
, 2020, 卷号: 460
作者:  de Souza B.M.;  Freitas M.L.M.;  Sebbenn A.M.;  Gezan S.A.;  Zanatto B.;  Zulian D.F.;  Lopes M.T.G.;  Longui E.L.;  Guerrini I.A.;  de Aguiar A.V.
收藏  |  浏览/下载:14/0  |  提交时间:2020/07/28
Convergence of numerical methods  Forestry  Plants (botany)  Textures  Adaptability  Diameter-at-breast heights  Genetic parameters  Genotype-by-environment interaction  Open-pollinated families  Progeny tests  Specific environmental conditions  Tree breeding  Hardwoods  adaptation  coastal zone  diameter  experimental study  genotype-environment interaction  growth rate  pollination  population density  reproductive behavior  soil texture  tree  woody plant  Adaptation  Brazil  Breeding  DBH  Forestry  Hardwoods  Survival  Volume  Australia  Brazil  Corymbia citriodora  
Estimation of yield gains at rotation-age from genetic tree improvement in coast Douglas-fir 期刊论文
, 2020, 卷号: 466
作者:  Joo S.;  Maguire D.A.;  Jayawickrama K.J.S.;  Ye T.Z.;  St. Clair J.B.
收藏  |  浏览/下载:15/0  |  提交时间:2020/07/28
Crops  Rotation  Coastal Douglas-fir  Genetic gain  Genetic improvement effects  Genetic improvements  Growth modeling  Reliable estimates  Simulation approach  Tree improvement  Forestry  breeding  coniferous tree  crop improvement  crop rotation  crop yield  economic analysis  estimation method  facilitation  growth rate  modeling  silviculture  stand structure  Oregon  United States  Picea abies  Picea glauca  Pinus sylvestris  Pseudotsuga  Pseudotsuga menziesii  Pseudotsuga menziesii var. menziesii  Tsuga heterophylla  
Estimation of yield gains at rotation-age from genetic tree improvement in coast Douglas-fir 期刊论文
Forest Ecology and Management, 2020, 卷号: 466
作者:  Joo S.;  Maguire D.A.;  Jayawickrama K.J.S.;  Ye T.Z.;  St. Clair J.B.
收藏  |  浏览/下载:31/0  |  提交时间:2020/12/08
Genotype-by-environment interaction in Corymbia citriodora (Hook.) K.D. Hill, & L.A.S. Johnson progeny test in Luiz Antonio, Brazil 期刊论文
Forest Ecology and Management, 2020, 卷号: 460
作者:  de Souza B.M.;  Freitas M.L.M.;  Sebbenn A.M.;  Gezan S.A.;  Zanatto B.;  Zulian D.F.;  Lopes M.T.G.;  Longui E.L.;  Guerrini I.A.;  de Aguiar A.V.
收藏  |  浏览/下载:32/0  |  提交时间:2020/12/08
Advanced Breeding Paves the Way for Disease-Resistant Beans 科技资讯
2019
收藏  |  浏览/下载:4/0  |  提交时间:2019/09/12
Life-history model for sockeye salmon (Oncorhynchus nerka) at Lake Ozette, northwestern Washington—Users' guide 科技报告
报告编号: 70202797, 页数: 92, 2019
作者:  Woodward, Andrea awoodward@usgs.gov;  Haggerty, Mike;  Crain, Patrick
Adobe PDF(3959Kb)  |  收藏  |  浏览/下载:16/5  |  提交时间:2019/11/06
Pilot testing and protocol development of giant applesnail suppression at Mandalay National Wildlife Refuge, Louisiana—July–October 2017 科技报告
报告编号: 70196080, 页数: 17, 2018
作者:  Carter, Jacoby carterj@usgs.gov;  Merino, Sergio merinos@usgs.gov
Adobe PDF(903Kb)  |  收藏  |  浏览/下载:15/7  |  提交时间:2019/11/06
Bottom trawl assessment of Lake Ontario prey fishes 科技报告
报告编号: 70196215, , 2018
作者:  Weidel, Brian C. bweidel@usgs.gov;  Connerton, Michael J.;  Holden, Jeremy
Adobe PDF(6425Kb)  |  收藏  |  浏览/下载:63/29  |  提交时间:2019/11/06