Update: New Pest & Disease Records (15 Oct 14)

Diaporthe citri, seen here affecting Tangelo, has been identified on lemon in India © Scot Nelson (CC BY-SA)

We’ve selected a few of the latest new geographic, host and species records for plant pests and diseases from CAB Abstracts. Records this fortnight include a pathogen that’s causing fruit rot of tomato, orange, and apple in Pakistan, the first report of Phomopsis citri associated with dieback of lemon in India and the  first report of the root-knot nematode Meloidogyne hapla parasitizing roses in Ethiopia. 

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Update: New Pest & Disease Records (01 Oct 14)

Insect pests of cashew in Peru, where this fruit is consumed, have been identified © Joao Vicente CC BY

Insect pests of cashew in Peru, where this fruit is consumed, have been identified © Joao Vicente CC BY

We’ve selected a few of the latest new geographic, host and species records for plant pests and diseases from CAB Abstracts. Records this fortnight include the first record of the leaf beetle Callosobruchus nigritus found in Soybean in India, two new rust species on Fabaceae in Brazil and preliminary data on the major pests of cashew in the Peruvian Amazon. 

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Update: New Pest & Disease Records (28 May 14)

Entomophthoroid fungi, like that found in Argentina, can infect and kill aphids (Credit: Sergio sanchez)

We’ve selected a few of the latest new geographic, host and species records for plant pests and diseases from CAB Abstracts. Records this fortnight include the identification of Dickeya zeae as a causal agent of bacterial soft rot in banana in China, the natural occurrence of entomophthoroid fungi of aphid pests on alfalfa in Argentina and the identification of insect vectors of Rice yellow mottle virus (RYMV) in Benin.

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Update: New Pest & Disease Records (02 Apr 14)

Anthracnose on dragon fruit can be caused by different Colletotrichum species  © Yuan-Min Shen, Taichung DARES

Anthracnose on dragon fruit can be caused by different Colletotrichum species © Yuan-Min Shen, Taichung DARES (CC BY-NC)

We’ve selected a few of the latest new geographic, host and species records for plant pests and diseases from CAB Abstracts. Records this fortnight include records of plant parasitic nematodes on cassava cultivated in the Brazilian Amazon, the first record of dragon fruit anthracnose caused by Colletotrichum truncatum in China and a new threat to potato production in Serbia.

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Update: New Pest & Disease Records (20 Mar 14)

Sclerotium rolfsii, causing leaf chlorosis, and root and collar rot of apple has been found in Tunisia © University of Georgia

Sclerotium rolfsii, causing leaf chlorosis, and root and collar rot of apple has been found in Tunisia © University of Georgia

We’ve selected a few of the latest new geographic, host and species records for plant pests and diseases from CAB Abstracts. Records this fortnight include the first report of a ‘Candidatus Phytoplasma Ziziphi’- related strain associated with peach decline disease in India, molecular and morphological characterisation of Scutellonema bradys from yam in Costa Rica and the first report of apple collar rot incited by Sclerotium rolfsii in Tunisia.

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Update: New Pest & Disease Records (22 Jan 14)

Fire blight is well know in crops such as apples (ARS-USDA)

Fire blight is well known in crops such as apples (ARS-USDA)

We’ve selected a few of the latest new geographic, host and species records for plant pests and diseases from CAB Abstracts. Records this fortnight include the first report of leaf blight of mint caused by the fungus Helminthosporium spiciferum, the first occurrence of fire blight on apricots in Hungary and the first report of Tomato rugose yellow leaf curl virus infecting tomato in Argentina.

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Update: New Pest & Disease Records (13 Jan 14)

Planthoppers carry viruses, as well as being pests themselves © James K. Lindsey (CC BY-SA)

Planthoppers carry pathogenic viruses, as well as being pests themselves © James K. Lindsey (CC BY-SA)

We’ve selected a few of the latest new geographic, host and species records for plant pests and diseases from CAB Abstracts. Records this fortnight include the migration of rice planthoppers and their vectored rice viruses in East Asia, Alternaria alternata as a new foliar fungal pathogen of tea in Southern India and the first report of downy mildew caused by Plasmopara halstedii on Gerbera jamesonii in Brazil.

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