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Subjects introduced species Remove constraint introduced species: introduced species Year 2001 Remove constraint 2001: 2001
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1. A comparison of native tallgrass prairie and plains bluestem forage systems for cow-calf production in the Southern Great Plains

Description:
Includes references
Author:
Coleman, S.W. , Phillips, W.A. , Volesky, J.D. , Buchanan, D.
Subject:
beef cows , calves , Bothriochloa ischaemum , prairies , forage , grazing , introduced species , feed supplements , oilseed cakes , wheat , pastures , body condition , body weight , breed differences , genetic variation , Charolais , hay , stocking rate , Hereford , Angus , Oklahoma
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

2. Adaptation of perennial triticeae to the eastern Central Great Plains

Description:
Includes references
Author:
Vogel, K.P. , Jensen, K.J.
Subject:
introduced plants , grasses , germplasm , introduced species , plant genetic resources , adaptation , Agropyron , Hordeum , Psathyrostachys , Elytrigia , Elymus , Leymus , precipitation , mortality , forage , yields , genome , germplasm evaluation , Nebraska
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

3. Dispersal of Anoplophora glabripennis (Cerambycidae)

Description:
Includes references
Author:
Smith, M.T. , Bancroft, J. , Li, G.H. , Gao, R.T. , Teale, S.
Subject:
Cerambycidae , gender differences , mathematical models , introduced species , invasive species , mark-recapture studies , China
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

4. Evolving management strategies for a recently discovered exotic forest pest: the pine shoot beetle, Tomicus piniperda (Coleoptera)

Description:
In the special issue: Imported pests and pathogens: Biology, dispersal, and control / edited by S.L. Anagnostakis and T.G. Andreadis. Proceedings of a symposium held Oct. 2000, New Haven, Connecticut.
Author:
Haack, R.A. , Poland, T.M.
Subject:
Tomicus piniperda , insect pests , Pinus , insect control , introduced species , history , geographical distribution , quarantine , United States , Ontario , Quebec
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

5. Exotic species and conservation: Research needs

Description:
Includes references
Author:
D'Antonio, Carla , Meyerson, Laura A. , Denslow, Julie
Subject:
introduced species , invasive species , genetic variation , ecological invasion , indigenous species , genetically modified organisms , community ecology
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

6. Polymerase chain reaction-restriction fragment-length polymorphism method to distinguish Liriomyza huidobrensis from L. langei (Diptera: Agromyzidae) applied to three recent leafminer invasions

Description:
Includes references
Author:
Scheffer, S.J. , Wijesekara, A. , Visser, D. , Hallett, R.H.
Subject:
Liriomyza huidobrensis , mitochondrial DNA , cytochrome-c oxidase , chemotaxonomy , polymerase chain reaction , restriction mapping , restriction fragment length polymorphism , leafminers , introduced species , invasive species , Sri Lanka , South Africa , Canada
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

7. Suppression of annual bromes impacts rangeland: animal responses

Description:
Includes references
Author:
Haferkamp, M.R. , Grings, E.E. , Heitschmidt, R.K. , MacNeil, M.D. , Karl, M.G.
Subject:
proteins , Bromus japonicus , introduced species , weed control , range management , atrazine , grazing , beef cattle , steers , liveweight gain , forage , precipitation , protein content , crop yield , diet , biomass , dietary protein
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

8. Suppression of annual bromes impacts rangeland: vegetation responses

Description:
Includes references
Author:
Haferkamp, M.R. , Heitschmidt, R.K. , Grings, E.E. , MacNeil, M.D. , Karl, M.G.
Subject:
plant competition , introduced species , range management , Bouteloua gracilis , Poa secunda , Bromus japonicus , Bromus tectorum , precipitation , weed control , atrazine , stocking rate , steers , liveweight gain , biomass , crude protein , forbs , biomass production , Montana
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001

9. Temperature effects on interspecific interference among two native wetland grasses and tall fescue

Description:
Includes references
Author:
Steiner, J.J. , Brewer, T.G. , Griffith, S.M.
Subject:
Deschampsia cespitosa , plant competition , introduced species , seedlings , photosystem II , fluorescence , glutathione reductase (NADPH) , air temperature , enzyme activity
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2001