|
|||||
|
|
Demonstrating Downy Mildew (Bremia Lactucae) in Lettuce |
|
| Authors: | Thomas W. Whitaker Dean E. Phyob |
| Affiliation: | a Division of Fruit and Vegetable Crops and Diseases, Bureau of Plant Industry, Agr. Res. Admin., U.S. Department of Agriculture, Washington, DC |
| Abstract: | |
| Keywords: | |
| 本文献已被 InformaWorld 等数据库收录！ | |