Plant pests and diseases
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Scooped by Mariela Marinova
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Comparison of Five Detection and Quantification Methods for Phytophthora ramorum in Stream and Irrigation Water

Plant Disease, Volume 100, Issue 6, Page 1202-1211, June 2016.
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Arthropods Vector Grapevine Trunk Disease Pathogens Arthropods Vector Grapevine Trunk Disease Pathogens

Arthropods Vector Grapevine Trunk Disease Pathogens Arthropods Vector Grapevine Trunk Disease Pathogens | Plant pests and diseases | Scoop.it
Phytopathology, Volume 104, Issue 10, Page 1063-1069, October 2014.
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Thousand cankers disease detected in Italy: addition of Geosmithia morbida and Pityophthorus juglandis to the EPPO Alert List

Thousand cankers disease detected in Italy: addition of Geosmithia morbida and Pityophthorus juglandis to the EPPO Alert List | Plant pests and diseases | Scoop.it

Via Anne-Sophie Roy
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Anne-Sophie Roy's curator insight, February 13, 2014 3:51 AM

Thousand cankers disease has recently been detected in Italy on black walnut trees (Juglans nigra). As this disease is causing severe damage in the USA, both the fungus (Geosmithia morbida) and its vector (Pityophthorus juglandis) have been added to the EPPO Alert List.

Knapco's curator insight, February 19, 2014 4:01 AM

In Europe, Juglans trees are endangered by several pathogens, originating in other continents.

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A quantitative interpretation of the entry section of the EPPO decision-support scheme for pest risk analysis

A quantitative interpretation of the entry section of the EPPO decision-support scheme for pest risk analysis | Plant pests and diseases | Scoop.it
The development of methods to combine components of risk and their associated uncertainty in Pest Risk Analysis (PRA) has received attention in a number of recent European projects.
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Domestic Regulatory Framework and Invasive Alien Species in China

Domestic Regulatory Framework and Invasive Alien Species in China | Plant pests and diseases | Scoop.it
Abstract
Official attempts to prevent the introduction and/or spread of quarantine pests began in China in 1928, and acquired more complexity after 1980.
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Invasive Insects in Plant Biosecurity: Case Study – Mediterranean Fruit Fly

Invasive Insects in Plant Biosecurity: Case Study – Mediterranean Fruit Fly | Plant pests and diseases | Scoop.it
Abstract
Mediterranean Fruit Fly, Ceratitis capitata (Wiedemann) (“medfly”), is a feared agricultural pest that attacks fruit of over 200 tropical and subtropical species.
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PM 3/32 (2) Tomato ringspot virus in fruit trees and grapevine: inspection

PM 3/32 (2) Tomato ringspot virus in fruit trees and grapevine: inspection | Plant pests and diseases | Scoop.it
Specific scopeThis standard describes the inspection for Tomato ringspot virus in fruit trees and grapevine.
Specific approval and amendmentFirst approved in September 1990.Edited as EPPO Standard in 1998.Revised in 2013–09.
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PM 7/118 (1) Tomato chlorosis virus and Tomato infectious chlorosis virus

PM 7/118 (1) Tomato chlorosis virus and Tomato infectious chlorosis virus | Plant pests and diseases | Scoop.it
Specific scopeThis Standard describes a diagnostic protocol for Tomato chlorosis virus and Tomato infectious chlorosis virus.
Specific approval and amendmentApproved in 2013-09.
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Phenotypic variation of Rhizoctonia oryzae in sheath disease of rice in Myanmar

Phenotypic variation of Rhizoctonia oryzae in sheath disease of rice in Myanmar | Plant pests and diseases | Scoop.it
Archives Of Phytopathology And Plant Protection, Volume 0, Issue 0, Page 1-15, Ahead of Print.
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Propensity of the Tomato Leafminer, Tuta absoluta (Lepidoptera: Gelechiidae), to Develop on Four Potato Plant Varieties

Propensity of the Tomato Leafminer, Tuta absoluta (Lepidoptera: Gelechiidae), to Develop on Four Potato Plant Varieties | Plant pests and diseases | Scoop.it
Abstract
The tomato leafminer, Tuta absoluta (Lepidoptera: Gelechiidae), is now considered to be one of the most damaging invasive pests of tomatoes in the world. Tomato is regarded as the main host of T.
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Detection and genetic variability of European mountain ash ringspot-associated virus (EMARaV) in Sweden

Detection and genetic variability of European mountain ash ringspot-associated virus (EMARaV) in Sweden | Plant pests and diseases | Scoop.it
Summary
European mountain ash ringspot-associated virus (EMARaV) is a plant virus inducing characteristic ringspots and mottling in Sorbus aucuparia L. For the first time, EMARaV was detected in mountain ash in Sweden.
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Report on the survey for Bursaphelenchus xylophilus and the occurrence of other Bursaphelenchus species in Hungarian coniferous forests

Report on the survey for Bursaphelenchus xylophilus and the occurrence of other Bursaphelenchus species in Hungarian coniferous forests | Plant pests and diseases | Scoop.it
An ongoing official survey to detect the pine wood nematode Bursaphelenchus xylophilus, a quarantine pest, started in 2003 in coniferous forests in Hungary.
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Pepino mosaic virus triple gene block protein 1 (TGBp1) interacts with and increases tomato catalase 1 activity to enhance virus accumulation

Pepino mosaic virus triple gene block protein 1 (TGBp1) interacts with and increases tomato catalase 1 activity to enhance virus accumulation | Plant pests and diseases | Scoop.it
Summary
Various plant factors are co-opted by virus elements (RNA, proteins) and have been shown to act in pathways affecting virus accumulation and plant defence.
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Host Preference and Seedborne Transmission of Ditylenchus weischeri and D. dipsaci on Select Pulse and Non-Pulse Crops Grown in the Canadian Prairies

Plant Disease, Volume 100, Issue 6, Page 1087-1092, June 2016.
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First report of Pepper mottle virus infecting chilli pepper in India

Sukhjeet Kaur, S.S. Kang, Abhishek Sharma, Shikha Sharma, 2014. First report of Pepper mottle virus infecting chilli pepper in India. New Disease Reports 30, 14.
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Western Flower Thrips (Frankliniella occidentalis) Transmits Maize Chlorotic Mottle Virus

Western Flower Thrips (Frankliniella occidentalis) Transmits Maize Chlorotic Mottle Virus | Plant pests and diseases | Scoop.it
Abstract
Maize chlorotic mottle virus (MCMV) is one of the co-infection pathogens that cause corn (maize) lethal necrosis, but the transmission mechanism of MCMV is not yet clear.
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The ash dieback fungus, Chalara fraxinea, might have a mechanism to define territory and to combat viruses, research shows

The ash dieback fungus, Chalara fraxinea, might have a mechanism to define territory and to combat viruses, research shows | Plant pests and diseases | Scoop.it
The fungus which causes Chalara dieback of ash trees has the potential to defend itself against virus attacks, research by British scientists has shown.
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Phytosanitary Treatments

Phytosanitary Treatments | Plant pests and diseases | Scoop.it
Abstract Phytosanitary treatments are official pre-shipment or quarantine processes recognized internationally and used by National Plant Protection Organisations (NPPOs) to mitigate biosecurity risks associated with plants or...
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PP 1/228 (2) Aphids on beet

PP 1/228 (2) Aphids on beet | Plant pests and diseases | Scoop.it
Specific scopeThis standard describes the conduct of trials for the efficacy evaluation of insecticides against aphids causing direct damage or transmitting virus diseases on sugar or fodder beet. It replaces EPPO Standard PP 1/24.
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PM 7/116 (1) Tetranychus evansi

PM 7/116 (1) Tetranychus evansi | Plant pests and diseases | Scoop.it
Specific scopeThis standard provides guidance for the identification of Tetranychus evansi.
Specific approval and amendmentApproved in 2013-09.
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Plum pox virus and sharka: a model potyvirus and a major disease

Plum pox virus and sharka: a model potyvirus and a major disease | Plant pests and diseases | Scoop.it
Summary
Taxonomic relationshipsPlum pox virus (PPV) is a member of the genus Potyvirus in the family Potyviridae. PPV diversity is structured into at least eight monophyletic strains.
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Impact of Phytosanitary Quality of Seed Potato and Temporal Epidemic Progress on the Phenotypic Diversity of Phytophthora infestans Populations

Impact of Phytosanitary Quality of Seed Potato and Temporal Epidemic Progress on the Phenotypic Diversity of Phytophthora infestans Populations | Plant pests and diseases | Scoop.it
Abstract Altogether 365 isolates of Phytophthora infestans were sampled from potatoes propagated from seed potatoes of high (multiplied for two years in open field after meristem phase) and low (commercial certified seed...
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Population Growth of Myzus persicae on Potato Plants Infected with Different Strains and Variants of Potato virus Y

Population Growth of Myzus persicae on Potato Plants Infected with Different Strains and Variants of Potato virus Y | Plant pests and diseases | Scoop.it
Abstract

Potato virus Y (PVY) is one of the most economically important viruses affecting the potato crop.
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First record of the red gum lerp psyllid Glycaspis brimblecombei Moore (Hemiptera: Psyllidae) in Tuscany (Italy)

First record of the red gum lerp psyllid Glycaspis brimblecombei Moore (Hemiptera: Psyllidae) in Tuscany (Italy) | Plant pests and diseases | Scoop.it
The invasive Australian pest Glycaspis brimblecombei Moore, the red gum lerp psyllid, is recorded for the first time in Tuscany (Italy).
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PM 7/113 (1) Pepino mosaic virus

PM 7/113 (1) Pepino mosaic virus | Plant pests and diseases | Scoop.it
Specific scopeThis standard describes a diagnostic protocol for detection and identification of Pepino mosaic virus in all plant parts, particularly on tomato seeds.
Specific approval and amendmentApproved in 2012-09.
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