Although Phytophthora can be devastating to rhododendrons there are a variety of other problems that are actually more common.Cultural and site-related problems include interveinal chlorosis and desiccation injury. Disease problems include Botryosphaeria Canker and Dieback; and leaf spot diseases caused by Cercospora, Botrytis and other fungi. The most common insect pest of rhododendrons include Rhododendron Gall Midge, Clinodiplosis rhododendri Rhododendron Borer, Synanthedon rhododendri, Black Vine Weevil, Otiorhynchus sulcatus; Lace Bug, Stephanitis spp.; and Azalea Bark Scale, Eriococcus azalea
Amelanchiers are in the rose family (Rosaceae) and therefore subject to many of the common insect an...
In the summer of 2003 we conducted a state-wide survey to determine if Phytophthora ramorum, the cau...
“Sudden oak death” refers to a complex set of symptoms that has already culminated in the d...
NYS IPM Type: Resistant Ornamental Plants Fact SheetRhododendron is a large genus, which includes rh...
Graduation date: 2012Rhododendron species are host to many Phytophthora species and are an important...
Abstract Background Phytophthora species are well known as important or emerging pathogens. The genu...
Leaf scorch is a noninfectious condition caused by an unfavorable environment. There is no chemical ...
PP-706; This circular focuses on symptoms, varietal resistance, and control and preventio
Leaf scorch may occur on any species of tree or shrub. This foliar symptom indicates that not enough...
Junipers are very susceptible to a disease known as Phomopsis blight, juniper twig blight or juniper...
Junipers are very susceptible to a disease known as Phomopsis blight, juniper twig blight or juniper...
This is the first report of severe foliage damage to spathiphyllum in Hawaii caused by Phytophthora ...
To the best of our knowledge, one or more authors of this paper were federal employees when contribu...
Phytophthora ramorum causes sudden oak death ( SOD) in western coastal forests of the USA. In Europe...
Phytophthora ramorum causes sudden oak death ( SOD) in western coastal forests of the USA. In Europe...
Amelanchiers are in the rose family (Rosaceae) and therefore subject to many of the common insect an...
In the summer of 2003 we conducted a state-wide survey to determine if Phytophthora ramorum, the cau...
“Sudden oak death” refers to a complex set of symptoms that has already culminated in the d...
NYS IPM Type: Resistant Ornamental Plants Fact SheetRhododendron is a large genus, which includes rh...
Graduation date: 2012Rhododendron species are host to many Phytophthora species and are an important...
Abstract Background Phytophthora species are well known as important or emerging pathogens. The genu...
Leaf scorch is a noninfectious condition caused by an unfavorable environment. There is no chemical ...
PP-706; This circular focuses on symptoms, varietal resistance, and control and preventio
Leaf scorch may occur on any species of tree or shrub. This foliar symptom indicates that not enough...
Junipers are very susceptible to a disease known as Phomopsis blight, juniper twig blight or juniper...
Junipers are very susceptible to a disease known as Phomopsis blight, juniper twig blight or juniper...
This is the first report of severe foliage damage to spathiphyllum in Hawaii caused by Phytophthora ...
To the best of our knowledge, one or more authors of this paper were federal employees when contribu...
Phytophthora ramorum causes sudden oak death ( SOD) in western coastal forests of the USA. In Europe...
Phytophthora ramorum causes sudden oak death ( SOD) in western coastal forests of the USA. In Europe...
Amelanchiers are in the rose family (Rosaceae) and therefore subject to many of the common insect an...
In the summer of 2003 we conducted a state-wide survey to determine if Phytophthora ramorum, the cau...
“Sudden oak death” refers to a complex set of symptoms that has already culminated in the d...