phytophthora parasitica

Listing 1 - 10 from 25 for phytophthora parasitica

16- Ornamental Plant Disease:
... phaseolina Botryodiplodia palmarum Verticilium dahliae Narcissus Basal Rot Fusarium oxysporum Roselle Foot Rot, Root Rot and Wilt Crown Gall Fusarium equiseti Rhizoctonia solani Macrophomina phaseolina Phytophthora parasitica Agrobacterium tumefaciens Scheflera Root Knot Nematode Meloidogyne sp. Tagetes Root Rot and Wilt Fusarium sp. Tulip Basal Rot Blue Mold Fusarium oxysporum Penicillium sp. ...
members.fortunecity.com/smgantiry

Phytophthora Blight of Pepper and Cucurbits, HYG-3116-96
... -96 The Ohio State University Extension Plant Pathology 2021 Coffey Road, Columbus, OH 43210-1087 Phytophthora Blight of Pepper and Cucurbits HYG-3116-96 Sally A. Miller Randall C. Rowe Richard ... blight is caused principally by the soil-borne fungus, Phytophthora capsici, although a similar fungus, Phytophthora parasitica, has also been reported to cause fruit rot on peppers and cucurbits. Both of ...
ohioline.osu.edu

Vegetable Crops - pt 4
... applications at 7 to 10 day intervals will check the disease in the field. Phytophthora Blight (fungus - Phytophthora capsici): The disease is caused by a fungus that lives in the soil ... killed by chemical treatment and infected tubers have decayed completely. Pink Rot of Tubers (fungi - Phytophthora parasitica and P. cryptogea): Diseased tubers are spongy and initially discolored around the point of ...
plantpathology.tamu.edu

Vegetable Crops - pt 6
... fungicide program at 7 to 10 day intervals, the same as used for late and early blight control. Buckeye Rot (fungus - Phytophthora parasitica): This disease occurs on tomato mainly on the fruit, particularly where it touches the soil. The fungus is different from the one causing late blight, which affects both leaves and fruit. Buckeye rot is first noticed as ...
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OREP - Formulation and Delivery of an Actinomycete Biocontrol Agent for Damping-off and Seedling Root Rots in Greenhouse-grown Plug Transplants
... suppress damping-off and root rot diseases caused by Rhizoctonia solani and a number of other pathogenic fungi, including Fusarium oxysporum f. sp. radicis-lycopersici, Thielaviopsis basicola, Phytophthora parasitica, and Pythium aphanidermatum. They reduce the growth of these pathogenic fungi in Petri dishes under controlled, laboratory conditions and also suppress the incidence and severity of ...
res2.agr.gc.ca

APSnet Education center - Plant Disease Lessons - Black Shank of Tobacco
... . 2006. Black Shank of Tobacco. The Plant Health Instructor. DOI: 10.1094/PHI-I-2006-0717-01 DISEASE: Black Shank of Tobacco PATHOGEN: Phytophthora nicotianae Breda de Haan (synonyms: Phytophthora parasitica var. nicotianae, Phytophthora nicotianae var. nicotianae). HOSTS: Tobacco: Nicotiana tabacum and N. rustica Cultivated tobaccos are primarily in the species N. tabacum, with a small amount of ...
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Diseases of African Daisy (Gerbera jamesonii H. Bolus ex J. D. Hook)
... .:Fr. Fusarium wilt Fusarium oxysporum Schlechtend.:Fr. Nectria canker Nectria haematococca Berk. & Broome Phyllosticta leaf spot Phyllosticta sp. Phytophthora crown and root rot Phytophthora cryptogea Pethybr. & Lafferty Phytophthora parasitica Dastur Powdery mildew Erysiphe cichoracearum DC Sphaerotheca sp. Pythium root rot Pythium spp. Rhizoctonia root and crown rot Rhizoctonia solani Khn ...
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ICPP98 Paper Number 1.2.2
ICPP98 Paper Number 1.2.2 1.2.2 REGULATION OF THE OXIDATIVE BURST AND THE HYPERSENSITIVE RESPONSE IN TOBACCO CELLS CHALLENGED WITH ZOOSPORES FROM PHYTOPHTHORA PARASITICA VAR. NICOTIANAE AJ ABLE1, MW SUTHERLAND1 and DI GUEST2 1Department of Biological and Physical Sciences, University of Southern Queensland, Toowoomba, Queensland 4350, Australia; 2Department of Botany, University of Melbourne, ...
www.bspp.org.uk

OD13 - ORNAMENTAL DISEASE NOTE NO. 13 PHYTOPHTHORA ROOT ROT AND ITS CONTROL ON ESTABLISHED WOODY ORNAMENTALS
... pine, shortleaf pine, leucothoe, aucuba, and others. Boxwood is attached by Phytophthora parasitica, a similar fungus. Symptoms Figure 1. Phytophthora root rot on azalea. Note the overall chlorosis, sparseness, and small ... to many shoots are affected. Root symptoms are similar to those on azalea. Figure 3. Phytophthora root rot on Taxus. On Camellia japonica the main symptoms are a gradual decline in ...
www.ces.ncsu.edu

Phytophthora Root Rot of Rhododendron and Azalea
... and root rot of rhododendron and azalea are symptoms of a disease caused by the soil-inhabiting water mold fungus Phytophthora. Several different spe
of Phytophthora have been reported to cause similar symptoms, but Phytophthora cinnamomi and Phytophthora parasitica are recovered most frequently from diseased plants in Virginia. In addition to rhododendron and azalea, Phytophthora species also ...
www.ext.vt.edu