Projects per year
Fingerprint The Fingerprint is created by mining the titles and abstracts of the person's research outputs and projects/funding awards to create an index of weighted terms from discipline-specific thesauri.
- 14 Similar Profiles
Ambrosia trifida
Agriculture & Biology
cropping systems
Agriculture & Biology
soybeans
Agriculture & Biology
economic performance
Agriculture & Biology
seed crop production
Agriculture & Biology
alfalfa
Agriculture & Biology
herbicides
Agriculture & Biology
tillage
Agriculture & Biology
Network
Recent external collaboration on country level. Dive into details by clicking on the dots.
Projects 2018 2021
2019 NW Minnesota Soybean Research and Tech Transfer
Peltier, A. J. & Goplen, J. J.
MN SOYBEAN RESEARCH & PROMOTION COUNCIL
5/1/19 → 4/30/20
Project: Research project
soybeans
Minnesota Small Grains Pest Survey and Wheat Stem Sawfly Surveillance
Wiersma, J. J., Glogoza, P. A. & Goplen, J. J.
MN WHEAT RES & PROMOTION COUNCIL
1/1/19 → 12/31/19
Project: Research project
Cephus cinctus
pests
monitoring
Southern Minnesota Small Grains Research & Outreach Project
Goplen, J. J. & Wiersma, J. J.
MN WHEAT RES & PROMOTION COUNCIL
1/1/19 → 12/31/19
Project: Research project
outreach
Evaluating Alfalfa Winter Survival
Sheaffer, C. C., Goplen, J. J. & Jungers, J. M.
USDA Nat'l Inst. of Food & Agriculture
9/1/18 → 8/31/21
Project: Research project
overwintering
alfalfa
2018 NW Minnesota Soybean Research and Tech Transfer
Peltier, A. J., Goplen, J. J. & Glogoza, P. A.
MN SOYBEAN RESEARCH & PROMOTION COUNCIL
5/1/18 → 4/30/19
Project: Research project
soybeans
Research Output 2016 2018
- 6 Article
1
Citation
(Scopus)
Economic performance of crop rotations in the presence of herbicide-resistant giant ragweed
Goplen, J. J., Coulter, J. A., Sheaffer, C. C., Becker, R. L., Breitenbach, F. R., Behnken, L. M. & Gunsolus, J. L., Jan 1 2018, In : Agronomy Journal. 110, 1, p. 260-268 9 p.Research output: Contribution to journal › Article
economic performance
herbicides
alfalfa
Ambrosia trifida
economics
1
Citation
(Scopus)
Giant Ragweed (Ambrosia trifida) Emergence Model Performance Evaluated in Diverse Cropping Systems
Goplen, J. J., Sheaffer, C. C., Becker, R., Moon, R. D., Coulter, J. A., Breitenbach, F. R., Behnken, L. M. & Gunsolus, J. L., Jan 1 2018, In : Weed Science. 66, 1, p. 36-46 11 p.Research output: Contribution to journal › Article
Ambrosia trifida
cropping systems
soil temperature
crops
tillage
Giant ragweed emergence pattern influenced by spring tillage timing in Minnesota
Goplen, J. J., Sheaffer, C. C., Becker, R. L., Coulter, J. A., Breitenbach, F. R., Behnken, L. M. & Gunsolus, J. L., Jan 1 2018, In : Crop, Forage and Turfgrass Management. 4, 1, 180025.Research output: Contribution to journal › Article
tillage
3
Citations
(Scopus)
Seedbank Depletion and Emergence Patterns of Giant Ragweed (Ambrosia trifida) in Minnesota Cropping Systems
Goplen, J. J., Sheaffer, C. C., Becker, R., Coulter, J. A., Breitenbach, F. R., Behnken, L. M., Johnson, G. A. & Gunsolus, J. L., Jan 2017, In : Weed Science. 65, 1, p. 52-60 9 p.Research output: Contribution to journal › Article
Ambrosia trifida
cropping systems
corn
alfalfa
soybeans
9
Citations
(Scopus)
Giant Ragweed (Ambrosia trifida) Seed Production and Retention in Soybean and Field Margins
Goplen, J. J., Sheaffer, C. C., Becker, R. L., Coulter, J. A., Breitenbach, F. R., Behnken, L. M., Johnson, G. A. & Gunsolus, J. L., Mar 1 2016, In : Weed Technology. 30, 1, p. 246-253 8 p.Research output: Contribution to journal › Article
Ambrosia trifida
seed crop production
edge effects
soybeans
seeds