Category Archives: Plant Disease

UW-Extension/Madison Plant Disease Diagnostic Clinic (PDDC) Update

Brian Hudelson, Ann Joy, and Andrew Pape, Plant Disease Diagnostics Clinic The PDDC receives samples of many plant and soil samples from around the state.  The following diseases/disorders have been identified at the PDDC from May 11, 2013 through May … Continue reading

Posted in Plant Disease | Leave a comment

Wisconsin Winter Wheat Disease Update – May 15, 2013

Damon Smith, Extension Field Crops Pathologist, Department of Plant Pathology, University of Wisconsin-Madison The status of disease on winter wheat in Wisconsin is pretty similar to that of last week (http://ipcm.wisc.edu/blog/2013/05/wisconsin-winter-wheat-disease-update-may-8-2013/).  Wheat is at Feekes 4 or 5 this week … Continue reading

Posted in Plant Disease | Tagged | Leave a comment

Soybean Planting into Cool Wet Soil

Damon Smith, Extension Field Crops Pathologist, Department of Plant Pathology, University of Wisconsin-Madison What a difference a season can make!  Last year at this time it was unseasonably hot and the drought was beginning to rear its ugly head.  This … Continue reading

Posted in Plant Disease | Tagged | Leave a comment

UW-Extension/Madison Plant Disease Diagnostic Clinic (PDDC) Update

UW-Extension/Madison Plant Disease Diagnostic Clinic (PDDC) Update Brian Hudelson, Ann Joy, and Andrew Pape, Plant Disease Diagnostics Clinic The PDDC receives samples of many plant and soil samples from around the state.  The following diseases/disorders have been identified at the … Continue reading

Posted in Plant Disease | Leave a comment

Wisconsin Winter Wheat Disease Update – May 8, 2013

Wisconsin Winter Wheat Disease Update – May 8, 2013 Damon Smith, Extension Field Crops Pathologist, Department of Plant Pathology, University of Wisconsin-Madison Wheat in southern Wisconsin is still very early in development.  At last scouting many varieties were looking good … Continue reading

Posted in Plant Disease | Tagged | Leave a comment

UW-Extension/Madison Plant Disease Diagnostic Clinic (PDDC) Update

UW-Extension/Madison Plant Disease Diagnostic Clinic (PDDC) Update Brian Hudelson, Ann Joy, and Andrew Pape, Plant Disease Diagnostics Clinic The PDDC receives samples of many plant and soil samples from around the state.  The following diseases/disorders have been identified at the … Continue reading

Posted in Plant Disease | Leave a comment

Damping Off and Root Rot of Alfalfa Caused by Phytophthora and Pythium

Carol Groves, Plant Pathology, UW-Madison, Damon L. Smith, Plant Pathology, UW-Madison/Extension Pythiums are probably the most common cause of seedling blight and seed rot in alfalfa, destroying seeds before germination or killing seedlings after emergence.  Phytophthora medicaginis can affect alfalfa plants at all … Continue reading

Posted in Plant Disease | Tagged | Leave a comment

Wisconsin Winter Wheat Disease Update – April 24, 2013

Wisconsin Winter Wheat Disease Update – April 24, 2013 Damon Smith, Extension Field Crops Pathologist, Department of Plant Pathology, University of Wisconsin-Madison On April 24 wheat plots were scouted at the Arlington Agricultural Research Station located in Columbia Co., Wisconsin.  … Continue reading

Posted in Plant Disease | Tagged | Leave a comment

UW-Extension/Madison Plant Disease Diagnostic Clinic (PDDC) Update

UW-Extension/Madison Plant Disease Diagnostic Clinic (PDDC) Update Brian Hudelson, Ann Joy, and Andrew Pape, Plant Disease Diagnostics Clinic The PDDC receives samples of many plant and soil samples from around the state.  The following diseases/disorders have been identified at the … Continue reading

Posted in Plant Disease | Leave a comment

Disease Profile – Aphanomyces Root Rot of Alfalfa

Disease Profile – Aphanomyces Root Rot of Alfalfa Quinn Watson (Plant Pathology, UW-Madison), Damon L. Smith (Plant Pathology, UW-Madison/Extension) Aphanomyces Root Rot  (ARR) is a significant monocyclic seedling disease caused by the fungus-like plant pathogen, Aphanomyces euteiches. The disease afflicts … Continue reading

Posted in Plant Disease | Tagged | Leave a comment
Page 30 of 33« First...1020...2829303132...Last »