rosy apple aphid

Listing 1 - 10 from 10 for rosy apple aphid

Rosy Apple Aphid
... Rosy Apple Aphid Fruit Insect Focus - March, 1998 Rosy Apple Aphid, Dysaphis plantaginea (Passerini) by H. W. Hogmire and S. C. Beavers, West Virginia University I. Introduction: Rosy apple aphid (RAA) has been a major pest of apple ...
www.caf.wvu.edu

Rosy Apple Aphid
... Rosy Apple Aphid Fruit IPM Fact Sheet Rosy Apple Aphid Dysaphis plantaginea (Passerini) Adapted from: Common Tree Fruit Pests NCR 63. by: Angus Howitt, 1993. ... Red are all particularly susceptible apple varieties. The aphid is found in all fruit-growing areas of the United States and Canada. Injury or Damage Rosy apple aphid feeding often causes apple leaves to curl, starting ...
www.canr.msu.edu

Oil and Other Early Season Sprays for Apple and Pear Trees, HYG-1425-93
... teaspoons/gallon of water) can be used at the pink bud stage if rosy apple aphid is present. This rosy-colored aphid causes severe distortions in the leaves and fruit and should not be confused ... (Figure 6). Figure 6. Full bloom. The most effective means of controlling apple scale is to plant scab resistant apple cultivars. Many of these cultivars have resistance to other diseases as well ...
ohioline.osu.edu

Green Apple Aphids, HYG-2206-94
... apple aphid overwinters in the egg stage. The eggs are shiny-black and look identical to those of rosy apple aphid and apple grain aphid. Overwintering eggs of green apple aphid ...
ohioline.osu.edu More from this site

FPHG -
... problems of pome fruits follows. Apple Maggot Codling Moth European Apple Sawfly European Red Mite Green Aphids Gypsy Moth Oriental Fruit Moth Pear Psylla Plum Curculio Rosy Apple Aphid San Jose Scale College of Agricultural ...
ssfruit.cas.psu.edu

FPHG -
... For descriptions of the European red mite, rosy apple aphid, green apple aphid, plum curculio, and San Jose scale, see Pome Fruits: Insect and Mite Pests. Green Peach Aphid Japanese Beetle Lesser Peachtree Borer Oriental Fruit ...
ssfruit.cas.psu.edu More from this site

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 ...
www.caf.wvu.edu

Apple Aphid
... cornicles of the rosy apple aphid, the cornicles of the apple aphid are scarcely developed. The rosy apple aphids has longer antennae then the apple aphid. Host Range The aphid is a pest of apple, pear, quince ... of the later generations may develop wings and migrate. Unlike the rosy apple aphid, the apple aphid lives on the apple tree all year. It reproduces continuously during the summer. In August ...
www.canr.msu.edu

Cornell Fruit Resources, Cornell University
... Achieving Biological Control of European Red Mite in Northeast Apples Apple Boring Beetles Apple Maggot American Plum Borer Benefical Insects Codling ... Apple Sawfly European Red Mite Green Fruitworm Obliquebanded Leafroller Pear Psylla Phyotphagous Mirid Bugs Plum Curculio Predatory Mites Redbanded Leafroller Rosy Apple Aphid San Jose Scale Tarnished Plant Bug White Apple Leafhopper Wolly Apple Aphid ...
www.hort.cornell.edu

California Backyard Orchard: Pests and Diseases
... Apple aphid (rosy purple); green apple aphid (small and green); mealy plum aphid (pale, green, waxy); black cherry aphid (shiny, black); leaf curl plum aphid ...
homeorchard.ucdavis.edu

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