Amino acid stops citrus industry going sour
Lime Swallowtail by Tarique Sani, SANIsoft, Bugwood.org The citrus industry is of significant economic importance to the US, so when any potential pest appears on the horizon there is cause for concern. When the lime swallowtail (Papilio demoleus) was found in the Caribbean in 2006, scientists realised that it may only be a matter of time before these strong fliers appear…
Agricultural Super Ducks
Agricultural super ducks? You may think that the entire phrase is flawed. Ducks waddle around in parks, not on farms. You probably have never thought of them as being particularly ‘super’ as they paddle around the park pond, searching for scraps of bread. However, you’d be mistaken, as I was, for the humble duck is…
Update: Plant Health News (01 Feb 12)
Here’s a taste of some of the latest news stories about plant health, including the return of potato blackleg, new research on zebra chip disease, and an unexpected locust deterrent. Click on the link to read more of the latest plant health news.
Update: New Pest & Disease Records (25 Jan 12)
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 most devastating coffee pest, the coffee berry borer, being found in Hawaii; a new fungal disease of citrus plants in the Philippines; and insects causing damage to amaranth crops…
Why we should all be batty about agriculture
Bats are perhaps one of the best kept secrets of agricultural success. As nocturnal fliers they are often ‘out of sight, out of mind’, but insectivorous bats (Chiroptera) provide us with a natural, eco-friendly, and free pest control solution, saving North America alone an estimated $3.7 billion every year. Good news then? Not so much…
Update: Plant Health News (18 Jan 12)
Here’s a taste of some of the latest news stories about plant health, including apple troubles in Brazil, strawberries suffering from resistant moulds, and pests hitching a ride in Australia. Click on the link to read more of the latest plant health news.
Stopping Striga before it’s started
Striga, or witchweed, is the main weed affecting many cereals including rice, maize, sorghum and millet. One species, Striga hermonthica, is responsible for more crop loss in Africa than any other individual species of weed. Striga is a hemi-parasitic weed; its roots latch onto the roots of its host (e.g. a crop plant such as…
The future might be bright, but it’s not looking so orange
Oranges – from Flickr by Rosino I start this week’s blog with a challenge for you: You are a smallholder farmer living in a remote village in Brazil. You have decided to grow oranges, a crop that has done well in neighbouring farms and provided a good income. It’s November and your crop is growing well,…
Bad date?
Date palm with Bayoud disease, Image from J. Louvet, Bugwood.org A bad date usually involves awkward conversation or an unfortunate incident with a hot cup of coffee, but for Algerian and Moroccan farmers there is a much fruitier issue at hand. Date palms (Phoenix dactylifera) have long-suffered the effects of the Fusarium oxysporum f.sp. albedinis fungus, which…
New plant disease records from CABI scientists in 2011
In 2011, CABI scientists helped to discover new occurrences of disease-causing phytoplasmas and fungi in Africa, Asia and Oceania. Our scientists, based in Egham in southeast England, provide the Plantwise diagnostic service free of charge to developing countries to support the plant clinics, which give advice to farmers with plant health problems. They work in…