Citrus leaf miners worsen the condition because they ... away from your yard. Greasy Spot Thins Out Lemon Tree's Canopy Most lemon tree growers are sure to grapple with the greasy spot disease ...

59, No. 4 (Dec., 1976), pp. 403-410 (8 pages) The persistence of high populations of citrus rust mite in untreated Valencia orange groves from late October 1974 to early January 1975 combined with ...