Papers
3,546,206 papers, each with the model’s scope judgment. Claims were extracted from core papers only.
Scope judgment of all papers
- Core plant research1,799,903
- Adjacent228,302
- Off topic1,393,095
- Insufficient evidence124,906
- All3,546,206
11,758,718 claims extracted from the core papers, 6.5 per paper on average.
Research areas
Published
- 19899claims
Core plant researchdirect plant researchcited 25×
Effect of Depth and Duration of Seed Burial on Ripgut Brome (Bromus rigidus)
Jean A. Gleichsner; Arnold P. Appleby Weed Science 1989. doi:10.1017/s0043174500055879
- 19894claims
Core plant researchdirect plant researchopen accesscited 1×
The Vegetation History of Hempstead Plains, New York
Richard Stalter; Wayne Seyfert Physical Review Letters 1989. doi:10.1103/physrevlett.56.893
- 19894claims
Core plant researchplant reviewopen access
Potato Breeding With Wild Species
Shelley Jansky NDSU Repository (North Dakota State University) 1989
- 19893claims
Core plant researchdirect plant researchopen accesscited 6×
New or noteworthy Draba (Brassicaceae) from South America
Ihsan A. Al-Shehbaz Journal of the Arnold Arboretum 1989. doi:10.5962/bhl.part.19791
- 198919claims
Core plant researchdirect plant researchcited 38×
The timing of late Quaternary monsoon precipitation maxima in the southwest United States.
David S. Shafer UA Campus Repository (The University of Arizona) 1989
- 19893claims
Core plant researchdirect plant researchopen access
Sorghum purpureosericeum (A. Rich) Aschers. and Schweif. subsp. dimidiatum (Stapf) Garber: occurrence, morphology and cytology
K E P Rao; Y. S. Rao; M. H. Mengesha Open Access Repository of ICRISAT (International Crops Research Institute for the Semi-Arid Tropics) 1989
- 198910claims
Core plant researchplant reviewopen accesscited 13×
13.4.12. Control of Phragmites or Common Reed
Diana H. Cross; Karen Fleming Lincoln (University of Nebraska) 1989
- 19892claims
Core plant researchdirect plant researchopen accesscited 9×
Observations on little-known Phaseolus germplasm of Ecuador.
Daniel G. Debouck; Joseph M. Tohme CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research) 1989
- 19892claims
Core plant researchplant method or resourcecited 2×
Identification of Plant Stains Using High Performance Liquid Chromatography
Y Hayashiba; T Nagata; I Miyajima; et al. Journal of Forensic Sciences 1989. doi:10.1520/jfs12641j
- 19898claims
Core plant researchdirect plant researchopen accesscited 3×
VEGETATION DYNAMICS OF THREE TALLGRASS PRAIRIE SITES
Jon K. Piper; Mark C. Gernes Lincoln (University of Nebraska) 1989
- 19897claims
Core plant researchdirect plant researchopen accesscited 1×
SOD SEEDED WARM-SEASON GRASS WITH AND WITHOUT SOD SUPPRESSION
B. L. Bush; S. S. Waller; Bruce E. Anderson; et al. Lincoln (University of Nebraska) 1989
- 198913claims
Core plant researchdirect plant researchopen accesscited 15×
RHIZOME AND TILLER DEVELOPMENT OF THREE NEBRASKA SANDHILLS WARM-SEASON GRASSES
John J. Brejda; Lowell E. Moser; S. S. Waller Lincoln (University of Nebraska) 1989
- 198911claims
Core plant researchdirect plant researchopen access
特集6 : 研究速報 : 多孔質ガラスを用いるCyclosporin AのHPLC
信治 高井; 美一 松島; 修 大坪; et al. 生産研究 1989. doi:10.1007/s00442-002-1167-2
- 198916claims
Core plant researchplant reviewcited 1×
Peronospora hyoscyami f. sp. tabacina . [Descriptions of Fungi and Bacteria].
UK, CAB International; G. Hall Descriptions of Fungi and Bacteria 1989. doi:10.1079/dfb/20056400975
- 1989—no claims
Core plant researchplant interactioncited 8×
Death camas (Zigadenus nuttallii) in Kansas: pollen collectors and a florivore
Vincent J. Tepedino; Alan K. Knapp; George C. Eickwort; et al. Digital Commons - USU (Utah State University) 1989
Judged core plant research, but no claim was extracted from this abstract.
- 198910claims
Core plant researchdirect plant researchopen accesscited 12×
SPECIES COMPOSITION OF OLD SETTLER SILT -LOAM PRAIRIES
Robert F. Betz; Herbert F. Lamp Lincoln (University of Nebraska) 1989
- 198913claims
Core plant researchdirect plant researchcited 16×
ECOLOGY OF MEAD'S MILKWEED (ASCLEPIAS MEADII TORREY)
Robert F. Betz 1989
- 19893claims
Core plant researchdirect plant researchcited 5×
Flora of Richmond National Battlefield Park, Virginia
W. John Hayden; Melanie Lynn Haskins; Miles F. Johnson; et al. Castanea 1989
- 19894claims
Core plant researchplant reviewcited 7×
Ledger's cinchona seeds: a composite of field experience, chance, and intuition.
G Gramiccia PubMed 1989
- 19893claims
Core plant researchplant interactionopen accesscited 1×
FUNGUS DISEASE IN RELATION TO MANAGING PRAIRIE PLANTS WITH FIRE
Judy F. Shearer; Lois H. Tiffany Lincoln (University of Nebraska) 1989
- 19898claims
Core plant researchdirect plant researchopen accesscited 43×
Decay rates in buried alien Acacia seed populations of different density
P.M. Holmes South African Journal of Botany 1989. doi:10.1016/s0254-6299(16)31179-6
- 19893claims
Core plant researchdirect plant researchopen access
Spotted Locoweed on the Henry Mountains
Verl L. Bagley; Michael H. Ralphs; Lynn A. James Digital Commons - USU (Utah State University) 1989
- 19891claim
Core plant researchdirect plant researchopen accesscited 5×
Black ash stand composition and structure in Carlton County, Minnesota.
Vilis Kurmis; Ji Hong Kim University of Minnesota Digital Conservancy (University of Minnesota) 1989
- 19892claims
- 19892claims
Core plant researchplant interactioncited 1×
Major rabi weeds in Khandwa and Khargone Districts of Madhya Pradesh.
N. R. Paradkar; J. P. Tiwari; S. P. Kurchania Indian Journal of Weed Science 1989