Update: New Pest & Disease Records (07 August 18)

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August pest alerts contain the first report of avocado sunblotch viroid (ASBVd) naturally infecting avocado in Greece (© Pexels)

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 avocado sunblotch viroid (ASBVd) naturally infecting avocado in Greece, the first report of Dasheen mosaic virus infecting taro in Ethiopia and the first record of Cryptochetidae from Turkey.   Continue reading

CABI warns of rapid spread of crop-devastating fall armyworm across Asia

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Scientists discuss various plant diseases with local farmers as they attend a plant clinic in India. Photo: CABI

CABI scientists have today warned of the impending rapid spread of the crop-devastating pest, fall armyworm, across Asia following its arrival in India, with major crop losses expected unless urgent action is taken. The warning comes following a pest alert published this week by the Indian Council of Agricultural Research (ICAR) on the website of one of its bureaux, NBAIR, confirming the discovery of fall armyworm in the southern state of Karnataka. CABI scientists warned Asia was at risk from fall armyworm following the pest’s rapid spread across Africa in 2017.

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PRISE: Kenya Stakeholder Workshop July 2018

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PRISE Stakeholder workshop participants, July 2018.

Earlier this month, members of the Pest Risk Information Service (PRISE) consortium held a stakeholder workshop in Kenya to update partners, donors and stakeholders on the progress of the project and to discuss future developments over the next four years.

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Update: New Pest & Disease Records (19 July 18)

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July pest alerts contains a report on Alternaria alternaria, the causal agent of leaf blight on sunflower in South Africa (© Pexels)

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 thrips from India, the description of a new species of PolycestaDejean from Chile and a report on the causal agent of leaf blight on sunflower in South Africa.

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Madagascan bananas may soon be extinct

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Photo: ‘Green Bananas’ by Holger Link on Unsplash

Bananas we buy across the world could be threatened with extinction in the future. This claim is due to the decline of wild banana species which could be the last resort for saving the world’s most popular banana, the Cavendish.

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Update: New Pest & Disease Records (08 June 18)

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Tomato leaf curl New Delhi virus has now been recorded infecting courgettes in Morroco (© Pexels)

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 Melon necrotic spot virus in Brazil, the first report of chrysanthemum stem blight and dieback (caused by Tomato spotted wilt virus) in China and the first report of Tomato leaf curl New Delhi virus infecting zucchini/courgette in Morocco.

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Yellow Dragon Disease: An Increasing Threat to Global Citrus Production

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Citrus production accounts for over 110 million tonnes of fruit per year globally (© CC0)

Yellow dragon disease, also known as citrus greening disease is one of the greatest bacterial threats to citrus trees on a global scale, affecting crop production across Africa, Asia and North America.

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