Plant Health Clinic News

(Newsletter of the Plant Health Clinic - Cooperative Extension Service)

A-Z Index

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Article Volume Year
Pachysandra - Euonymus Scale 8 2006
Palm (in cotoneaster) 12 2006
Papaya ringspot-W 16 2007
Paratrichodorus minor -Corn 17 2007
Parlor palm 1 2008
Pasplaum (turf) 12 2006
Peaches  16  2009 
Peaches/Nectarines  2009 
Peaches - Bacterial Spot   2008 
Peaches - Bacterial Spot   15  2007 
Peaches - Bacterial Spot 8 2006
Peaches - Beeswax   13 2007
Peaches - Clitocybe Root Rot   17  2007 
Peaches - Green Peach Aphids Canola   2007 
Peaches - Leaf Curl   19  2007 
Peach -  Leaf Curl  2007 
Peaches - Leucostoma Canker   2008 
Peaches - Monilinia Fructicola  12 2006
Peaches - Red Spots   23  2008 
Peach - Scale Damage  23  2008 
Peaches- Taphrina Deformans  1 2007
Peaches/Nectarines - Perennial Canker  2008 
Peach - Yellows      2009 
Peacock plant 1 2008
Peanut - TSWV  20  2009 
Peanut - TSWV 9 2006
Pears   2008 
Pears - Fabraea Leaf  14  2009 
Pears - Fire Blight  5 2008
Pears - Fruit Spot  14  2009 
Pears - Pear Decline   21 2008 
Pears - Psylla   21  2008 
Pears - Quince Rust on Pear  11  2006 
Pears - Rust Diseases  11 2008
Pears - Russet Ring  12 2008
Pears - Stony Pit   24  2008 
Pears- Stony Pit  13  2006 
Pears - White Rot  24  2008 
Peas - Aphanomyces Root Rot   20  2008 
Peas - Bacteria Blight  16 2006
Peas - Septoria Blotch 15 2007
Peas - Watermelon Mosaic Virus  14  2006 
Pecan - Anthracnose   14  2006 
Pecan - Drought 1 2006
Pecan - Leaf Scorch Mite  22  2009 
Pecan - Magnesium Deficiency  16  2007 
Pecan - Mineral Deficiencies   16  2007 
Pecan - Powdery Mildew  22  2009 
Pecan - Scab 16  2007 
Pecan - Scab  6 2007
Pecan - Serpentine Leafminer  16  2007 
Pennisetum (turf) 12 2006
Peony - Phytophthora blight  2009 
Peppers - TSWV 9 2006
Peppers - Bacterial Leaf Spot   2007 
Peppers - Bacterial Soft Rot  11 2006
Peppers - Bacterial Spot   16  2008 
Peppers - Greedy Scale  12 2006
Pepper tree (cotoneaster) 12 2006
Phaeoacremonium 14 2006
Phallaceae - Grape Measles 20 2007
Phellinus shelf fungi 18 2007
Phenoxy herbicide contamination (vegetables) 8 2008
Philodendron - General   18  2007 
Philodendron - Pseudomonas Leaf Spot 17 2006
Phlox - Powdery Mildew 7 2007
Phoma Leaf Spot  17  2008 
Phomopsis blight  15  2007 
Phomopsis - Canker  15  2007 
Phomopsis - Canker 10 2006
Phomopsis Vexans - Eggplant 15 2007
Phosphorus deficiency - Corn Plants 8 2007
Photinia - Entomosporium  10  2009 
Photinia - Red Tip Photinia 7 2006
Phyllophaga spp - Oak 5 2007
Phyllosticta leaf spot 4 2007
Phytophthora - Canola 3 2008
Phytophthora - Dieback 3 2007
Phytophthora cactorum   2009 
Phytophthora cactorum   14  2007 
Phytophthora cactorum 11 2007
Phytophthora cinnamoni 3 2007
Phytophthora Fruit Rot  18  2008 
Phytophthora Megasperma 3 2008
Phytophthora palmivura - Lirope  2007 
Phytophthora palmivura - Lirope 10 2006
Phytophthora parasitica 10 2006
Phytophthora root and crown rot (Lirope)   19  2007 
Phytophthora root and crown rot (Lirope)   14  2007 
Phytophthora root and crown rot (Lirope)   2007 
Phytophthora root and crown rot (Lirope)  3 2007
Phytophthora root and crown rot (Lirope)  10  2006 
Phytophthora stem canker on vinca   19  2008 
Phytophthora stem canker (annual vinca) 10 2006
Phytoplasmas  2009 
Pieris Japonica 8 2007
Pine - Arborvitae 8 2006
Pine - Brown Spot Needle Blight   23  2008 
Pine - General   18  2006 
Pine - Eastern Pine Gall Rust  8 2007
Pine - Pistachio - Panicle / Shoot Blight    25  2008 
Pine - Pitch Canker  21  2008 
Pine - White Pine   17  2006 
Pith necrosis - Tomatoes   13  2007 
Pith necrosis - Tomatoes  6 2006
Pittosporum (cotoneaster) 12 2006
Plums   16  2009 
Plums  2009 
Plum - Black knot of Plum  1 2007
Plum - Crown Gall  4 2007
Plum - Plum Pockets  7 2008
Poa 10 2006
Poinsettia - Scab 20 2007
Polyporus - Heart Rot of Trees 18 2007
Ponderosa pine - Dothistroma Needle Blight  9 2007
Poor pollination (in corn) 18 2007
Poplar   10  2006 
Poplar   9 2006
Poplar - Arborvitae 8 2006
Potato - Bacterial Soft Rot   11  2006 
Potato - Susceptible to TSWV 9 2006
Pothos   18  2007 
Pothos - Pseudomonas Leaf Spot 17 2006
Powdery mildew - Boxwood  2008 
Powdery mildew - Crape Myrtle  7 2006
Powdery mildew - Ornamentals  2008 
Powdery mildew - Phlox  2007 
Powdery mildew - Pumpkin  16 2007
Pumpkin - Downy Mildew  13  2006 
Pratylenchus spp 17 2007
Prayer plant - FluorideToxicity 1 2008
Propanil damage 5 2008
Prunus laurocerasus 14 2006
Pseudocercosporella capsellae (turnips) 18 2006
Pseudococcidae 16 2006
Pseudomonas corrugata - Tomato pith necrosis 13 2007
Pseudomonas leaf spot - Pothos 17 2006
Pseudomonas Pruni - Bacterial Leaf Spot 14 2006
Pseudomonas Pruni - Peach & Nectarine 15 2007
Pseudomonas syringae - Peas  15 2007
Pseudomonas syringae (turnips/mustard) 17 2006
Pseudomonas syringae pv phaseolicola 10 2007
Pseudomonas syringae pv. Pisi   15  2007 
Pseudomonas syringae pv. Pisi 16 2006
Pseudomonas syringae pv. syringae  23  2008 
Pseudomonas syringae pv. Tomato 8 2008
Pseudoperonospora cubensis pumpkin 13 2006
Puccinia hemerocallidis (daylily) 12 2006
Puccinia malva cearum 6 2008
Puccinia polysora 12 2007
Puccinia sorghi 12 2007
Puccinia striiformis 2 2007
Pumpkin - Anthracnose   18  2008 
Pumpkin - Post Harvest Disease  18 2006
Purple leaf sandcherry 14 2006
Purple seed stain  24  2008 
Pycnidia   11  2008 
Pycnidia - Eggplant   15  2007 
Pycnidia - Muscadines 12 2007
Pyracantha - Cotoneaster  12  2006 
Pyracantha - Fire Blight  5 2008
Pyricularia grisea (St. Augustine) 19 2007
Pyricularia grisea (turf) 12 2006
Pythium - Canola 3 2008
Pythium Blight - Centipede Grass 2 2007
Pythium (rice seedling disease) 6 2006
Pythium blight 2 2007
Pythium root rot (Chrysanthemums) 19 2007
Pythium root rot (strawberries) 11 2007
Pythium root rot (turf) 3 2006
Pythium seedling blight 6 2006
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