apple grain aphid

Listing 1 - 10 from 10 for apple grain aphid

Apple Grain Aphid
... Apple Grain Aphid Fruit IPM Fact Sheet Apple Grain Aphid Scientific Name – Rhopalosiphum fitchii (Sanderson) Family – Aphidae Reference: Common Tree Fruit Pests Angus Howitt, 1993, NCR 63 - Michigan State University This aphid ...
www.canr.msu.edu

Green Apple Aphids, HYG-2206-94
... apple aphid. Apple grain aphid, Rhopalosiphum fitchii, is noticeable on apple from green tip until bloom. Clusters of apple grain aphid are often found on swelling buds. Unlike the green apple aphid that remains on apple throughout the year, apple grain aphid leaves the apple ...
ohioline.osu.edu

Rosy Apple Aphid
... have long antennae which extend almost half the length of the body (antennae of immature apple grain aphids reach only to the end of the thorax). Winged adults are black and also ... front of the head, separating this species from green aphids and apple grain aphid. Antennae of RAA have six segments, whereas antennae of apple grain aphid have five segments. IV. Biology: Egg hatch usually begins when ...
www.caf.wvu.edu

Apple Foliage Insect Pest Visual Key
... leafroller phot1-32.jpg Green fruitworm phot1-38.jpg Spirea aphid phot1-39.jpg Rosy apple aphid phot1-40.jpg Rosy apple aphid phot1-42.jpg Apple grain aphid phot1-45.jpg European red mite phot1-47.jpg European red mite phot1-48.jpg Twospotted spider mite phot1-50.jpg Apple rust ...
www.caf.wvu.edu More from this site

Apple Web Site
... important indirect pests of apples. I have posted a key to aphids that attack apple trees Apple Grain Aphid Factsheet Apple Aphid Factsheet Rosy Apple Aphid Fact Sheet, Wooly Apple Aphid Factsheet Home Search Feedback Last modified: October 20, 2005
www.canr.msu.edu

Master Publication List: ATTRA - National Sustainable Agriculture Information Service
... Aphid Control [Summary] [HTML] [PDF / 246K] Greenhouse IPM: Sustainable Thrips Control [Summary] [HTML] [PDF / 305K] Greenhouse IPM: Sustainable Whitefly Control [Summary] [HTML] [PDF / 219K] Stored Grain ... [HTML] [PDF / 1.5M] Organic and Low-Spray Apple Production [Summary] [HTML] [PDF / 2.0M] Considerations in Organic Apple Production [Summary] [PDF / 1.0M] Blueberries: Organic Production ...
www.attra.org

The BSPP - Publications - 50 Years of Plant Pathology
... ., 1962). Crop losses caused by cereal pests were also featured and the impact of the grain aphid (Rhopalosiphum padi) on wheat ears was investigated. Results of this work have had a major ... of volumetric spore traps for identifying ascospores of Venturia inaequalis as the main source of apple scab and indicating their value in disease forecasting. Smith (1956) published his blight forecasting scheme ...
www.bspp.org.uk

North Carolina Cooperative Extension: Home
... Apple and Pear A Growers Guide to Apple Insects and Diseases in the Southeast Fire Blight of Apple ... Grain Insect Pests Web site Small Grain Disease Management Small Grain Diseases Understanding and Coping with Effects of Mycotoxins in Livestock Feed and Forage Small Grain Weed Management Small Grain Weed Control Small Grain ... Cottony Maple Leaf Scale Crapemyrtle Aphid Cypress Weevil Eastern Tent ...
www.ces.ncsu.edu

Canadian Journal of Plant Pathology - 1983
... 139 Author's guide/Recommandations aux auteurs Page 140 Volume 5(3), 1983 Pathology/Pathologie Aphid transmission of Verticillium albo-atrum to alfalfa H.C. Huang, A.M. Harper, E.G ... , and nuarimol seed treatment on common root rot and grain yields in spring wheat P.R. Verma Pages 174-176 Control of apple replant disease in Nova Scotia by soil fumigation with ...
www.cps-scp.ca

Richard A. Weinzierl
... possible sources of cucumber mosaic virus in southern Illinois for aphid transmission to pepper. Plant Disease 84: 1221-1224. Pierce, C ... for management of the codling moth in lower Midwest apple orchards. Pp. 148-151, in: Illinois Fruit and Vegetable ... Weinzierl, and G.W. Cuperus. 1992. Stored grain management techniques. Pp. 71-79, in: Management of Grain, Bulk Commodities, and Bagged Products. V. ...
www.cropsci.uiuc.edu

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