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Effects of mowing frequency on densities of natural enemies in three Pacific Northwest pear orchards
David R. Horton, Debra A. Broers, Richard R. Lewis, David Granatstein, Richard S. Zack, Thomas R. Unruh, Andrew R. Moldenke, John J. BrownVolume:
106
Year:
2003
Language:
english
Pages:
11
DOI:
10.1046/j.1570-7458.2003.00018.x
File:
PDF, 408 KB
english, 2003