scholarly journals Pestalotia Leaf Spot and Fruit Rot of Strawberry

EDIS ◽  
2020 ◽  
Vol 2020 (5) ◽  
Author(s):  
Juliana S. Baggio ◽  
Natalia A. Peres
Keyword(s):  
Plant Pathology ◽  
Leaf Spot ◽  
Fruit Production ◽  
Causal Agent ◽  
Fruit Rot ◽  
Disease Development ◽  
Plant Parts ◽  
Pathology Department ◽  
And Control

Pestalotiopsis-like fungi cause diseases on many different species of plants worldwide, including strawberry. The pathogen is not necessarily new to strawberry and was first reported causing fruit rot in Florida and Israel in the 1970s. However, during the 2018–19 and 2019–20 strawberry seasons, severe and unprecedented outbreaks were reported in Florida, characterized by symptoms on nearly all plant parts including roots, crowns, petioles, fruit, and leaves. This new 4-page publication of the UF/IFAS Plant Pathology Department describes the disease and its causal agent and briefly covers what is known about disease development and control practices. This document will provide valuable information to strawberry nursery and fruit production growers. Written by Juliana S. Baggio and Natalia A. Peres.https://edis.ifas.ufl.edu/pp357

scholarly journals Botrytis Fruit Rot or Gray Mold of Strawberry

EDIS ◽  
2006 ◽  
Vol 2006 (15) ◽  
Author(s):  
James C. Mertely ◽  
Natalia A. Peres
Keyword(s):  
Plant Pathology ◽  
Gray Mold ◽  
Fruit Rot ◽  
Disease Development ◽  
Fact Sheet ◽  
And Control

PP-230, a 4-page illustrated fact sheet by J. C. Mertely and N. A. Peres, describes the symptoms, disease development, and control of one of the most important diseases of strawberry worldwide. Includes table of fungicides used to control Botrytis fruit rot of strawberry in Florida. Published by the UF Department of Plant Pathology, July 2006. PP230/PP152: Botrytis Fruit Rot or Gray Mold of Strawberry (ufl.edu)

scholarly journals Colletotrichum crown rot (anthracnose crown rot) of strawberries

EDIS ◽  
2007 ◽  
Vol 2007 (18) ◽  
Author(s):  
Steven MacKenzie ◽  
Natalia Peres
Keyword(s):  
Plant Pathology ◽  
Causal Agent ◽  
Crown Rot ◽  
Disease Development ◽  
Production Region ◽  
Fact Sheet ◽  
Serious Disease ◽  
And Control

PP-238, a 3-page illustrated fact sheet by Steven MacKenzie and Natalia Peres, describes this serious disease of strawberries in warm production region, its causal agent and symptoms, disease development and spread, and control. Includes a table of products labeled for control of colletotrichum crown rot. Published by the UF Department of Plant Pathology, June 2007. PP 238/PP156: Colletotrichum Crown Rot (Anthracnose Crown Rot) of Strawberries (ufl.edu)

scholarly journals Charcoal Rot of Strawberries Caused by Macrophomina phaseolina

EDIS ◽  
2007 ◽  
Vol 2007 (20) ◽  
Author(s):  
Natalia A. Peres ◽  
James C. Mertely
Keyword(s):  
Plant Pathology ◽  
Macrophomina Phaseolina ◽  
Causal Agent ◽  
Crown Rot ◽  
Disease Development ◽  
Charcoal Rot ◽  
Fact Sheet ◽  
Rot Disease ◽  
And Control

PP 242, a 2-page illustrated fact sheet by N.A. Peres and James C. Mertely, describes this new crown-rot disease in Florida -- causal agent and symptoms, disease development and spread, and control. Published by the UF Department of Plant Pathology, November 2007. PP242/PP161: Charcoal Rot of Strawberries Caused by Macrophomina phaseolina (ufl.edu)

scholarly journals Citrus Diseases Exotic to Florida: Phaeoramularia Fruit and Leaf Spot (PFLS)

EDIS ◽  
2007 ◽  
Vol 2007 (11) ◽  
Author(s):  
Kuang-Ren Chung ◽  
Lavern W. Timmer
Keyword(s):  
Decision Making ◽  
Plant Pathology ◽  
Leaf Spot ◽  
Causal Agent ◽  
Fact Sheet ◽  
Citrus Diseases ◽  
Exotic Pathogens ◽  
Potential Risks ◽  
Florida Citrus ◽  
And Control

PP-234, a 3-page illustrated fact sheet by K.-R. Chung and L. W. Timmer, is part of the Citrus Diseases Exotic to Florida series, which aims to provide a basis for evaluating exotic pathogens that may pose potential risks to Florida citrus and create a decision-making framework to prevent their introduction and spread. It answers several questions, including why it is a concern, causal agent, affected cultivars, typical symptoms, how it is spread, and means of detection and control. Includes references. Published by the UF Department of Plant Pathology, February 2007.

scholarly journals Cercospora Leaf Spot of Rose

EDIS ◽  
2009 ◽  
Vol 2009 (4) ◽  
Author(s):  
Jozer Mangandi ◽  
Natalia A. Peres
Keyword(s):  
Plant Pathology ◽  
Geographic Distribution ◽  
Leaf Spot ◽  
Causal Agent ◽  
Cercospora Leaf Spot ◽  
Foliar Diseases ◽  
Fact Sheet ◽  
And Control

PP267, a 4-page illustrated fact sheet by Jozer Mangandi and Natalia A. Peres, describes this little-investigated disease that is one of the primary foliar diseases of roses in Florida — causal agent and geographic distribution, symptoms and control. Published by the UF Department of Plant Pathology, May 2009. PP267/PP267: Cercospora Leaf Spot of Rose (ufl.edu)

Rhizopus oryzae as a causal agent of a head rot of sunflowers in Queensland

1977 ◽  
Vol 17 (86) ◽  
pp. 495 ◽  
Author(s):  
KJ Middleton
Keyword(s):  
Field Experiments ◽  
Rhizopus Oryzae ◽  
Causal Agent ◽  
Disease Development ◽  
Atmospheric Humidity ◽  
Protective Barrier ◽  
Head Rot ◽  
And Control ◽  
Established Infection

The causal agent of a common head rot of sunflowers in Queensland was isolated and identified as Rhizopus oryzae. Field experiments were conducted to investigate the environmental and host conditions suitable for disease development, and control of the disease by the use of fungicides. The disease occurs in wound inoculated plants when atmospheric humidity is high. Dicloran is capable of restricting established infection, but wound inoculations made after the application of the fungicide avoid the protective barrier and are uninfluenced by it. The possible use of chemicals to control the disease is discussed.

scholarly journals Anthracnose Fruit Rot of Strawberry

EDIS ◽  
1969 ◽  
Vol 2005 (3) ◽  
Author(s):  
James C. Mertely ◽  
Natalia A. Peres
Keyword(s):  
Plant Pathology ◽  
Cooperative Extension Service ◽  
Fruit Rot ◽  
Colletotrichum Acutatum ◽  
Extension Service ◽  
Publication Date ◽  
University Of Florida ◽  
Pathology Department ◽  
Important Symptom ◽  
Important Disease

Anthracnose fruit rot, caused by the fungus Colletotrichum acutatum, is an important disease for strawberry production worldwide. Other species of Colletotrichum, such as C. fragarie and C. gloeosporioides, are less frequently involved in fruit rot. Although fruit rot is the most important symptom caused by C. acutatum, the fungus can also attack other parts of the plant including the crown, leaves, petioles, and roots. This is document PP-207, a publication of the Plant Pathology Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. Publication date: March 2005.  PP-207/PP130: Anthracnose Fruit Rot of Strawberry (ufl.edu)

scholarly journals English Ivy (Hedera helix): Identification and Control of Diseases in Commercial Greenhouse Production and in Landscapes

EDIS ◽  
2018 ◽  
Vol 2018 (4) ◽  
Author(s):  
David J. Norman ◽  
Gul Shad Ali
Keyword(s):  
Plant Pathology ◽  
Economic Loss ◽  
Hedera Helix ◽  
Greenhouse Production ◽  
Commercial Property ◽  
Pathology Department ◽  
Property Owners ◽  
And Control ◽  
Indoor And Outdoor ◽  
English Ivy

English ivy has grown in popularity over the last few years as both an indoor and outdoor ornamental vining plant. While English ivy is very disease resistant, there are a few major diseases that will cause economic loss in production and landscape plantings. This 6-page document will assist residential or commercial property owners in identifying various English ivy diseases. Written by David J. Norman and G. Shad Ali and published by the UF/IFAS Plant Pathology Department, August 2018. http://edis.ifas.ufl.edu/pp339

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