2010 Plant Health Care Reports
Issue 1: Bagworms, Gypsy moth egg masses, Juniper webworm, Brown rot of stone fruit, Dothistroma needle blight, Vole damage, Rabbit damage, Deer damage, Winter damage, Salt damage
| 4-03-10.pdf |
Issue 2: Euonymus scale on Daphne, Eastern tent caterpillar on Cotoneaster, Hemlock rust mite, Spruce needleminer, Verticillium wilt on Magnolia, Cedar apple and hawthorn rusts, Cryptodiaporthe canker on dogwood, Jelly fungus (Exidia glandulosa)
Article: How to use the accession numbers and grid locations to find the plants at The Morton Arboretum
Article: How to use the accession numbers and grid locations to find the plants at The Morton Arboretum
| 4-16-10_1.pdf |
Issue 3: European elm flea weevil, Oak apple gall, Maple bladder gall, Larch casebearer, Ash plant bug, Boxwood psyllids, Honeylocust plant bug, Gypsy moth, Crown rust on buckthorn, Cedar quince rust, Pestalotiopsis, Ash anthracnose, Lichens
| 4-30-10_1.pdf |
Issue 4: Euonymus webworm, European pine sawfly, Elm leafminer, Spittle bug, Hemlock needle miner, Woolly alder aphid, European fruit Lecanium scale, Erineum gall, Bronze birch borer, Oak leaf blister, Peach leaf curl, Powdery mildew, Phomopsis tip blight, Rose rosette disease, Black spot on rose, Oak anthracnose, Maple anthracnose, Schizophyllum commune
| 5-7-10.pdf |
Issue 5: Fletcher scale, Spruce spider mite, Elm bark beetle, Four-lined plant bug, Spring and fall cankerworms, Galls, Slugs, Leafroller, Un-identified rose caterpillar, Cedar rusts telial horns, Tarspot on maple, Frost damage, Yellow morel (Morchella esculenta)
| 5-14-10.pdf |
Issue 6: Emerald ash borer, Ash-lilac borer, Hackberry nipple gall, Phylloxera gall, Imported currant worm, Calico scale, Terrapin scale, Daylily leaf streak, Dutch elm disease, Phomopsis gall on Forsynthia, Peach leaf curl, Polyporus squamosus
| 5-21-10.pdf |
Issue 7: Linden looper, Azalea sawfly, Vibernum crown borer, Holly leafminer, European alder leafminer, Bristly rose slug sawfly, Spiny witch-hazel aphid on river birch, Sycamore anthracnose, Apple scab, Frogeye leaf spot, Deadman's fingers (Xylaria polymorpha)
| 5-28-10.pdf |
Issue 8: Hawthorn leafminer, Ailanthus webworm, Cottony maple scale, Oak bullet gall, Froghopper, Pine bark adelgid, Spindle gall, Pine false webworm, Oak leafroller, Downy leaf spot, Chlorosis, Abiotic and bacterial leaf scorch, Phellinus robiniae
| 6-4-10.pdf |
Issue 9: Spiny elm caterpillar, Earwings, Pine needle scale crawlers, Larch sawfly, Pear slug sawfly, Sumac leaf beetle, White-marked tussock moth, Rose midge, Powdery mildew, Cedar quince rust on crabapple, Cedar hawthorn rust on hawthorn, Fuligo septica
| 6-11-10.pdf |
Issue 10: Gouty vein gall, Half-wing caterpillar feeding damage, Cynipid wasp galls, Mountain ash sawfly, Black spot on elm, Mosaic virus on Katsura, Hollyhock rust, Cercospora leaf spot, Mutinus caninus
| 6-18-10.pdf |
Issue 11: Rose curculio, Japanese beetle, Gypsy moths, Hedgehog gall, Thyronectria canker, Rose rust, Guignardia leaf blotch, Diplodia tip blight, Brown rot of stone fruit, Remontant flower, Coral fungi (Family Clavariaceae)
| 6-25-10.pdf |
Issue 12: Magnolia scale, Leafminer on maple, Phyllosticta leaf spot, Measles on peony, Pine needle rust on goldenrod, Rust on mayapple, Black knot, Daldinia concentrica
Article: Mycological common names
Article: Mycological common names
| 7-2-10.pdf |
Issue 13: Gypsy moth, Woolly larch adelgids, Nectria canker, Sooty mold, Pseudocercospora fuliginoa on persimmon, Botryospheria canker, Gray mold (Botrytis cinerea)
| 7-9-10.pdf |
Issue 14: Azalea bark scale, Two spotted spider mite, Solitary oak leafminer, Jumping oak gall, Leafcutter bees, Lily of the valley anthracnose, Septoria leaf spot
| 07-16-10.pdf |
Issue 15: Aesculus twig pruner, Pipevine swallowtail caterpillar, Zimmerman pine moth, Birch catkin feeders, Sycamore tussock moth caterpillar, Walnut anthracnose, Tar spot, Melampsora rust, Leaf blotch of linden, Dodder
| 07-30-10.pdf |
Issue 16: Annual cicada, Red milkweed beetle, Yellow-necked caterpillar, Black vine weevil, Imported willow leaf beetle, Milkweed tussock moth, Peach tree borer, Ash flower gall, Cytospora canker
| 8-13-10.pdf |
Issue 17: Fall webworm, Oak wilt, Volutella stem and leaf blight, Oak wilt
Article: An ounce of prevention in the autumn
Article: An ounce of prevention in the autumn
| 8-27-10.pdf |