Mycosphaerella pini in Diagnostic Resources

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Dothistroma needle blight (<em>Mycosphaerella pini</em>) symptoms on Austrian pine (<em>Pinus nigra</em>)

A. Steven Munson, USDA Forest Service, Bugwood.org

Dothistroma needle blight (Mycosphaerella pini) symptoms on Austrian pine (Pinus nigra)

Dothistroma needle blight (<em>Mycosphaerella pini</em>) symptoms on Austrian pine (<em>Pinus nigra</em>)?

Frantisek Soukup, Bugwood.org

Dothistroma needle blight (Mycosphaerella pini) symptoms on Austrian pine (Pinus nigra)?

Dothistroma needle blight (<em>Mycosphaerella pini</em>) symptoms on <em></em> ponderosa pine

Robert L. James, USDA Forest Service, Bugwood.org

Dothistroma needle blight (Mycosphaerella pini) symptoms on ponderosa pine

Dothistroma needle blight (<em>Mycosphaerella pini</em>) symptoms on pine.

Susan K. Hagle, USDA Forest Service, Bugwood.org

Dothistroma needle blight (Mycosphaerella pini) symptoms on pine.

Dothistroma needle blight (<em>Mycosphaerella pini</em>) symptoms on Austrian pine (<em>Pinus nigra</em>)??

Robert L. Anderson, USDA Forest Service, Bugwood.org

Dothistroma needle blight (Mycosphaerella pini) symptoms on Austrian pine (Pinus nigra)??

Mycosphaerella pini (red band needle blight) on <em>Pinus maximinoi</em>; note general reddening of needles.

H.C. Evans, CAB Interational, Bugwood.org

Mycosphaerella pini (red band needle blight) on Pinus maximinoi; note general reddening of needles.

May 30, 2002

Andrej Kunca, National Forest Centre - Slovakia, Bugwood.org

May 30, 2002

Dothistroma needle blight (<em>Mycosphaerella pini</em>) fruiting bodies

Robert L. James, USDA Forest Service, Bugwood.org

Dothistroma needle blight (Mycosphaerella pini) fruiting bodies

Dothistroma needle blight (<em>Mycosphaerella pini</em>) sign on slash pine (<em>Pinus elliottii</em>)

Florida Division of Plant Industry , Florida Department of Agriculture and Consumer Services, Bugwood.org

Dothistroma needle blight (Mycosphaerella pini) sign on slash pine (Pinus elliottii)

<em>Mycosphaerella pini</em>? fruiting bodies erupting through older needles

Elizabeth Bush, Virginia Polytechnic Institute and State University, Bugwood.org

Mycosphaerella pini? fruiting bodies erupting through older needles

<em>Mycosphaerella pini</em>? fruiting bodies on dead needles

Petr Kapitola, Central Institute for Supervising and Testing in Agriculture, Bugwood.org

Mycosphaerella pini? fruiting bodies on dead needles

<em>Mycosphaerella pini</em>? fruiting bodies on dead needles?

Petr Kapitola, Central Institute for Supervising and Testing in Agriculture, Bugwood.org

Mycosphaerella pini? fruiting bodies on dead needles?

Close-up of dead needle tip with black acervuli of <em>Mycosphaerella pini</em>? ?breaking through needle surface.

Paul Bachi, University of Kentucky Research and Education Center, Bugwood.org

Close-up of dead needle tip with black acervuli of Mycosphaerella pini? ?breaking through needle surface.

<em>Mycosphaerella pini</em> on <em>Pinus maximinoi</em>; note aggregated, strongly erumpent ascostromata with needle reddening.

H.C. Evans, CAB Interational, Bugwood.org

Mycosphaerella pini on Pinus maximinoi; note aggregated, strongly erumpent ascostromata with needle reddening.

Dothistroma needle blight (<em>Mycosphaerella pini</em>) acervulus (transverse section); note hyaline mass.

H.C. Evans, CAB Interational, Bugwood.org

Dothistroma needle blight (Mycosphaerella pini) acervulus (transverse section); note hyaline mass.

Dothistroma needle blight (<em>Mycosphaerella pini</em>) conidia from Scotch pine (<em>Pinus sylvestris?</em>)?

Gail Ruhl, Purdue University, Bugwood.org

Dothistroma needle blight (Mycosphaerella pini) conidia from Scotch pine (Pinus sylvestris?)?

Dothistroma needle blight (<em>Mycosphaerella pini</em>) conidia from Scotch pine (<em>Pinus sylvestris?</em>)??

Gail Ruhl, Purdue University, Bugwood.org

Dothistroma needle blight (Mycosphaerella pini) conidia from Scotch pine (Pinus sylvestris?)??