TY  - JA
AU  - Roush,M.L.
AU  - Maxwell,B.D.
AU  - Petersen,T.D
AU  - Radosevich,S.R.
AU  - Wagner,R.G.
TI  - A comparison of methods for measuring effects of density and proportion in plant competition experiments
SN  - 1550-2759
U1  - 90-005894 
PY  - 1989///
KW  - Biological competition
KW  - Crop yield
KW  - AGROVOC
KW  - Data analysis
KW  - Design
KW  - Experiments
KW  - Lolium multiflorum
KW  - Measurement
KW  - Models
KW  - Monoculture
KW  - Plant population
KW  - Research
KW  - Weeds
KW  - Triticum aestivum
N1  - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0043-1745
N2  - Three approaches to data analysis were compared to describe competitive interactions between wheat and Italian ryegrass. Replacement series were performed using the two species at total densities of 100, 200, and 400 plants/m2, and separate monoculture experiments for each species at densities from 33 to 800 plants/m2. Approaches to data analysis included: 1) conventional analysis of replacement series experiments, 2) development of synthetic no-interaction responses from monoculture experiments for comparison with results from mixtures, and 3) responses of the reciprocal yield of individual plants to variation in densities of the two species
T2  - Weed Science
ER  -