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- [2] SYSTEMIC DOWNY MILDEW FOUND IN CALIFORNIA HEAD LETTUCE PLANT DISEASE REPORTER, 1974, 58 (02): : 118 - 119
- [5] MEASURING SYSTEMIC INFECTION OF CRUCIFERS BY DOWNY MILDEW PLANT DISEASE REPORTER, 1971, 55 (10): : 877 - &
- [8] Management of Lettuce Downy Mildew with Fungicides PROCEEDINGS OF THE FLORIDA STATE HORTICULTURAL SOCIETY, VOL 125, 2012, 125 : 218 - 221