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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Update: New Pest & Disease Records (16 May 18)

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Plum pox virus (PPV) causes a dramatic decrease in fruit yield and quality (© Scott Bauer, USDA Agricultural Research Service, Bugwood.org)

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 plum pox virus (PPV) in Japan, the first report of white blister rust disease caused by Albugo occidentalis on spinach in Turkey and the first report of orange rust on sugarcane caused by Puccinia kuehnii in Guyana.

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Coconut Rhinoceros Beetle on Guam – an update

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An adult male coconut rhinoceros beetle. Emmy Engasser, Hawaiian Scarab ID, USDA APHIS ITP, Bugwood.org

10 years ago the Coconut Rhinoceros beetle (CRB) was first discovered on the western Pacific island of Guam. Since then, these shoe-shine black, miniature invaders have spread to all parts of the island and are laying waste to the local coconut and oil palm population. The economy, culture and ecology  of Guam and other Pacific islands are intrinsically linked to the native palm species such that the rhino beetle poses a major threat. The indigenous peoples of Guam have a long history of weaving palm fronds, an artistry that is now at risk due to the rhino beetle. These trees are a symbol of tropic paradise, a motif that drives Guam’s primary industry; tourism. Continue reading

Update: New Pest & Disease Records (17 Sep 14)

A new species of leafhopper has been identified in Brazil © Steven Severinghaus (CC BY-NC-SA)
A new species of leafhopper has been identified in Brazil © Steven Severinghaus (CC BY-NC-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  first report of Fusarium wilt in blueberry caused by Fusarium oxysporum in China, a new species of Beamerana from southeastern Brazil and new records of plant parasitic nematodes from rhizosphere of onion in Iran. 

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Update: New Pest & Disease Records (06 Aug 14)

A mixed infection of Papaya ringspot virus and phytoplasma has been detected in India © Scot Nelson  (CC BY-SA)
A mixed infection of Papaya ringspot virus and phytoplasma has been detected 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 the first report of Diaporthe pseudomangiferae causing inflorescence rot, rachis, canker, and flower abortion of mango,  the first report of mixed infection of Papaya ringspot virus and phytoplasma in papaya in India and fig fly occurrence in Rio Grande do Sul State.

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Update: New Pest & Disease Records (25 Jun 14)

Phomopsis blight of eggplant has been identified in Egypt © David B. Langston, University of Georgia (CC BY)
Phomopsis blight of eggplant has been identified in Egypt © David B. Langston, University of Georgia (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 report of bacterial leaf blight of jute caused by Xanthomonas campestris pv. capsularii in India, the molecular characterization of a novel victorivirus from the entomopathogenic fungus Beauveria bassiana and the first report of phomopsis blight of eggplants in Egypt. 

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Plantwise Photo Of The Month – June

Plant clinic in Machakos, Kenya
Plant clinic in Machakos, Kenya © CABI

Photo Of The Month for June shows a plant clinic during market day at a village near Machakos, 50 kilometers outside Kenya’s capital city Nairobi. The photo shows a farmer showing a crop sample to a plant doctor, who is using his knowledge and reference material on the table to diagnose what is wrong with the crop and provide management information to the farmer.  You can read more about plant clinics in Kenya here