Beet leafhopper transmits virescence of periwinkle
California Agriculture, 1977 Photo above shows healthy periwinkle on left and virescence-affected periwinkle on right; plant on right was exposed to beet leafhopper (Circulifer tenellus) that had previously fed on another virescence-affected periwinkle.
G Oldfield +4 more
doaj
Hop Optimal Irrigation Trial [PDF]
, 2016 Hops reportedly use about 610 to 715 mm (24 to 28 inches) of water per year (Evans 2003). Rainfall can contribute to this total, however, due to climatic variability, it is important that hops are irrigated regularly to combat moisture stress.
Cubins, Julija +3 more
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A Review of the Desert Leafhoppers of the Orgerini (Rhynchota Fulgoridae) [PDF]
, 1922 E. D. Ball, Albert Hartzell
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Diseases of Economic Crops In Alaska [PDF]
, 1956 Inspection and control of imported plant materials will assist in preventing diseases from entering Alaska.General -- Methods of control -- Barley -- Oats -- Wheat -- Forage -- Potatoes: Blackleg, gianthill, haywire, late blight, leak, mild mosaic ...
Logsdon, Charles E.
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A New Genus and Species of South American Leafhopper Belonging to a New Tribe of the Jassinae [PDF]
, 1945 Dwight M. DeLong
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Field observations on the beet leafhopper, Eutettix tenellus, in California
, 1933 Henry H. P. Severin
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Does Bordeaux Mixture Repel the Potato Leafhopper? [PDF]
, 1919 Charles Lewis Fluke
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Book Review: Nault, L.R. and Rodriguez, J.G. (Editors). 1985. The leafhoppers and planthoppers [PDF]
, 2010 Book Review: Nault, L.R and Rodriguez, J.G. (Editors). 1985. The Leafhoppers and Planthoppers. John Wiley & Sons, New York.
Mead, Frank W.
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Economic Ornithology in Recent Entomological Publications The Green Stinkbug G. W. Underhill Birds as Predators of the Beet Leafhopper G. F. Knowlton J. S. Stanford C. F. Smith [PDF]
, 1935 openalex +1 more source
Pesticide Use on Fruit and Vegetable Crops in Ohio 1990 [PDF]
, 1992 PDF pages ...
Etzkorn, David S. +2 more
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