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Year 2007 Remove constraint 2007: 2007 Subjects indigenous species Remove constraint indigenous species: indigenous species
Displaying items 1 - 10 of 24 start over

1. A Basis for Relative Growth Rate Differences Between Native and Invasive Forb Seedlings

Description:
Includes references
Author:
James, J.J. , Drenovsky, R.E.
Subject:
forbs , indigenous species , introduced plants , invasive species , plant growth , greenhouse experimentation , net assimilation rate , dry matter accumulation , leaf area , dry matter partitioning , Intermountain West region
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

2. A synopsis of suggested approaches to address potential competitive interactions between Barred Owls (Strix varia) and Spotted Owls (S. occidentalis)

Description:
Includes references
Author:
Buchanan, Joseph B. , Gutiérrez, R. J. , Anthony, Robert G. , Cullinan, Tim , Diller, Lowell V. , Forsman, Eric D. , Franklin, Alan B.
Subject:
Strix , Strix occidentalis , interspecific competition , invasive species , ecological invasion , indigenous species , wildlife management
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

3. Climate change induced invasions by native and exotic pests

Description:
Includes references
Author:
Logan, J.A.
Subject:
indigenous species , forest pests , introduced species , invasive species , bark beetles , Dendroctonus ponderosae , Lymantria dispar , ecological invasion , climate change , global warming , population dynamics , population distribution , North America
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

4. Coastal Bermudagrass, Bahiagrass, and Native Range Simulation at Diverse Sites in Texas

Description:
Includes references
Author:
Kiniry, J.R. , Burson, B.L. , Evers, G.W. , Williams, J.R. , Sanchez, H. , Wade, C. , Featherston, J.W. , Greenwade, J.
Subject:
Cynodon dactylon , Paspalum notatum , Panicum virgatum , forage grasses , forage crops , pastures , grasslands , range management , plant growth , soil water balance , agricultural runoff , soil erosion , climatic factors , leaf area , dry matter accumulation , nitrogen content , species differences , radiation use efficiency , simulation models , model validation , indigenous species , Texas
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

5. Control and persistence of native Opuntia on Nevis and St. Kitts 50 years after the introduction of Cactoblastis cactorum

Description:
Includes references
Author:
Pemberton, R.W. , Liu, H.
Subject:
indigenous species , Opuntia , weed control , biological control agents , phytophagous insects , Cactoblastis cactorum , population density , nontarget organisms , cacti and succulents , risk assessment , islands , Saint Kitts and Nevis , Caribbean
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

6. Does enemy release matter for invasive plants? evidence from a comparison of insect herbivore damage among invasive, non-invasive and native congeners

Description:
Includes references
Author:
Liu, Hong , Stiling, Peter , Pemberton, Robert W.
Subject:
Eugenia , invasive species , ecological invasion , colonizing ability , introduced plants , indigenous species , natural enemies , phytophagous insects , plant damage , host range , Florida
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

7. Effects of native and nonnative arbuscular mycorrhizal fungi on growth and nutrient uptake of 'Pinot noir' (Vitis vinifera L.) in two soils with contrasting levels of phosphorus

Description:
Includes references
Author:
Schreiner, R.P.
Subject:
indigenous species , vesicular arbuscular mycorrhizae , mycorrhizal fungi , Glomus mosseae , Glomus intraradices , Scutellospora calospora , introduced species , Vitis vinifera , grapes , vines , plant growth , dry matter accumulation , phosphorus , copper , sulfur , zinc , soil nutrients , nutrient uptake , roots , microbial colonization , silty soils , clay loam soils , soil texture , alluvial soils , Mollisols , Ultisols , Oregon
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

8. Genetic diversity and structure in the rare Colorado endemic plant Physaria bellii Mulligan (Brassicaceae)

Description:
Includes references
Author:
Kothera, Linda , Richards, Christopher M. , Carney, Shanna E.
Subject:
indigenous species , Brassicaceae , genetic variation , population genetics , multivariate analysis , Colorado
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

9. Hydrilla Stems and Tubers as Hosts for Three Bagous Species: Two Introduced Biological Control Agents (Bagous hydrillae and B. affinis) and One Native Species (B. restrictus)

Description:
Includes references
Author:
Wheeler, G.S. , Center, T.D.
Subject:
indigenous species , Bagous , Bagous hydrillae , Bagous affinis , biological control agents , weed control , weed hosts , Hydrilla verticillata , stems , tubers , invasive species , aquatic weeds , introduced species , oviposition , larval development , host preferences
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

10. In vitro treatment of chicken peripheral blood lymphocytes, macrophages, and tumor cells with extracts of Korean medicinal plants

Description:
Includes references
Author:
Lee, S.H. , Lillehoj, H.S. , Chun, H.K. , Tuo, W. , Park, H.J. , Cho, S.M. , Lee, Y.M. , Lillehoj, E.P.
Subject:
Taraxacum officinale , Brassica juncea var. integrifolia , Carthamus tinctorius , mustard , roots , leaves , medicinal plants , supercritical fluid extraction , methanol , plant extracts , essential oils , polyphenols , phytochemicals , immunostimulants , indigenous species , cell culture , lymphocytes , lymphocyte proliferation , nitric oxide , macrophage activation , free radical scavengers , carcinogenesis , free radicals , antioxidants , antioxidant activity , South Korea
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007