Sphaeropsis

Sphareopsis Tip Blight of Pines

Symptoms on new "Drought conditions are a major contributing factor to Sphaeropsis tip blight." BP-24-W Fig. 1 - Sphaeropsis tip blight injury is most severe in lower branches.

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Sphaeropsis (Diplodia) Tip Blight of Pines

http://ag.udel.edu/extension It is the policy of the Delaware Cooperative Extension System that no person shall be subjected to discrimination on the grounds of race, color, sex, disability, age, or national origin.

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Fig. 1.

Plant Pathology Circular No. 150 January 1975 Fla. Dept. Agr. & Consumer Serv. Division of Plant Industry SPHAEROPSIS GALL OF BOTTLEBRUSH w. Ho Ridings and Ro B. Marlattl Bottlebrush (Callistemon spp.) is a popular small evergreen ornamental tree grown primarily in central Florida and southward ...

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TPCP: Sphaeropsis sapinea diseases

TPCP: Sphaeropsis sapinea diseases SPHAEROPSIS SAPINEA DISEASES INTRODUCTION Sphaeropsis sapinea, which was formerly known as Diplodia pinea, is one of the most important pathogens of pine in South Africa.

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FLORIDA STATE HORTICULTURAL SOCIETY, 1966

344 FLORIDA STATE HORTICULTURAL SOCIETY, 1966 SPHAEROPSIS KNOT OF LIME C. H. Blazquez1, A. G. Naylor, and D. Hastings2 Abstract The knot or gall disease of citrus caused by

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SPHAEROPSIS KNOT OF CITRUS IN FLORIDA H. C. Burnett

Plant Pathology Circular No. 106 Fla. Dept. of Agr. and Cons. Serv. May 1971 Division of Plant Industry SPHAEROPSIS KNOT OF CITRUS IN FLORIDA H. C. Burnett The fungus Sphaeropsis tumefaciens Hedges, the cause of Sphaeropsis knot, is occasionally found ...

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Diplodia (formerly Sphaeropsis) tip blight is caused by the fungus Diplodia pinea . It is the most common and severe disease of pines in Pennsylvania and attacks trees of

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Effects of Moderate Water Stress on Disease Development by ...

422 PHYTOPATHOLOGY Ecology and Population Biology Effects of Moderate Water Stress on Disease Development by Sphaeropsis sapinea on Red Pine J. T. Blodgett, E. L. Kruger, and G. R. Stanosz First and third authors: Department of Plant Pathology; second author: Department of Forestry; all authors ...

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SPHAEROPSIS WITCHES' BROOM OF HOLLY H. N. Miller, J. J ...

Plant Pathology Circular No. 176 Fla. Dept. Agric. & Consumer Services March-April, 1977 Division of Plant Industry SPHAEROPSIS WITCHES' BROOM OF HOLLY H. N. Miller, J. J. McRitchie, and C. P. Seymour Several species of holly (Ilex spp. ) , both native to Florida and introduced, are utilized in ...

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Sphaeropsis Tip Blight of Pine

Know how. Know now. University of Nebraska-Lincoln Extension, Institute of Agriculture and Natural Resources G1845 Sphaeropsis Tip Blight of Pine Amy D. Ziems, Extension Educator—Plant Pathology Browning and death of tips is quite common in older, well-established pine plantings.

www.ianrpubs.unl.edu

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