Farm Scale Evaluations of herbicide-tolerant crops: assessment of within-field variation and sampling methodology for arable weeds.

Autor: Clark, S. J.1, Rothery, P.2 pro@ceh.ac.uk, Perry, J. N.3, Heard, M. S.2
Zdroj: Weed Research. Apr2007, Vol. 47 Issue 2, p157-163. 7p. 2 Charts, 3 Graphs.
Databáze: Academic Search Ultimate