@article{levy_leonard_1990, title={Yield loss in sweet corn in response to defoliation or infection by Exserohilum turcicum}, volume={128}, DOI={10.1111/j.1439-0434.1990.tb04262.x}, number={2}, journal={Journal of Phytopathology}, author={Levy, Y. and Leonard, K. J.}, year={1990}, pages={161} }