February 1, 2013 Leave a comment
To read more about plant clinics in Nepal and to watch a video of a plant clinic in action, click here.
To find out more about plant pests and diseases in Nepal visit the Plantwise Pest Distribution map
Knowledge to improve food security
January 28, 2013 5 Comments
Technological innovation is becoming increasingly important in agricultural development and productivity. The use of mobile ICT (information and communication technology) in agriculture provides a more efficient and cost-effective method for sharing and exchanging knowledge more widely. Farmers are benefiting as they can access key information such as pest and disease reports, weather conditions and market prices. It can also improve communication between farmers and extensions workers, who are unable to visit farmers as often as both parties would like. Enhancing communication between farmers, extension workers, researchers and policy makers is essential to the improvement of agricultural efficiency.
December 20, 2012 Leave a comment
Recently aired as part of The Climate Reality Project (founded by Al Gore), this documentary contains a 5 minute film about climate change and smallholder coffee production in Colombia. The film featured as part of a 24 hour online stream of climate documentaries and discussions to raise awareness and explain the varying impacts of global climate change.
December 14, 2012 3 Comments
Armyworms in Zambia are threatening food security by reducing crop yields. This was the message from former Agriculture Minister Eustarkio Kazong, speaking in an interview for Zambian radio station, QFM. Armyworms are attacking crops, causing major damage to maize, cassava, sorghum and rice. In Kabwe, the capital of the Central Province where the first cases were reported, armyworms have already been reported to have destroyed 6500 hectares of maize crop. Despite measures to prevent the spread, cases of armyworms have today been confirmed in 5 of the country’s 10 provinces. Farmers in the remaining provinces have been advised to take precautions as the pest could spread to the whole country.
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December 4, 2012 1 Comment
Bread wheat (Triticum aestivum) is a globally important crop that accounts for 20% of the calories consumed by the world’s human population. Major work is underway to increase wheat production by expanding knowledge of the wheat genome and analysing key traits, however due to the large size and great complexity of the bread wheat genome progress has been slow. Now scientists from a number of organisations including the Centre for Genome Research at the University of Liverpool, the University of Bristol, University of California and the US Department of Agriculture’s Agricultural Research service have been working to sequence the genome and identify several classes of genes involved in crop productivity. The analysis provides a resource for improving this major crop by identifying variation in useful traits such as yield and nutrient content, thereby contributing to sustainable increases in wheat production.
November 27, 2012 Leave a comment
A research team led by the Beijing Academy of Agriculture and Forestry Sciences have produced the complete genomic sequence of watermelon (Citrullus lanatus). It is hoped that the genomic data from this study will shape future research into watermelon genetics and provide a good resource for crop genetics and future plant breeding projects, resulting in improved watermelon cultivars with a greater degree of pest resistance.
November 19, 2012 1 Comment
Trinidad and Tobago Country Coordinator Shamela Rambadan sent the photo below of a Soursop (Annona muricata) plant brought into a clinic in County Victoria in Trinidad and Tobago by farmer Ramesh Ramnanan last month. The symptoms described included yellowed, distorted leaves and visible insects on the leaves, as seen in the photo. Plant health officer Zobida Mohammed diagnosed the symptoms to be caused by mealybugs and scale insects and recommended that the farmer used a suitable insecticide on the crop to avoid further damage.
November 13, 2012 Leave a comment
Coffee (Coffea) is the one of the world’s favourite drinks and the second most traded commodity after oil, accounting for annual retail value of US$ 90 billion. The two main species used in the production of coffee are Arabica coffee (Coffea arabica), which accounts for 70% of coffee production, and Robusta coffee (Coffea canephora). The productivity of Arabica and the distribution of many coffee pests and diseases are strongly linked to climate and seasonality. A series of recent studies have forecast the predicted effects of climate change on both the present and future distribution of Arabica coffee and the effects of climate change on the distribution and lifecycle of the world’s worst coffee pest, the Coffee Berry Borer (Hypothenemus hampei).
November 6, 2012 6 Comments
The Coffee Berry Borer, Hypothenemus hampei, is a tiny beetle which is widely considered to be the most damaging pest of coffee plantations in the world. Originating in Africa, it is now found in almost all coffee growing areas in the world as an invasive species, with nearly 160 records from different areas worldwide on the Plantwise Distribution Map. Coffee is an extremely important commodity in many countries, including Brazil, Peru, Columbia, Vietnam, India and Indonesia. CABI is currently running a project led by Soetikno S. Sastroutomo in partnership with the Indonesian Coffee and Cacao Research Institute (ICCRI) and Papua New Guinea Coffee Industry Corporation Ltd (CIC) to address problems with the Coffee Berry Borer in Indonesia, where over 920,000 ha of coffee are infested, 95% of which are farmed by small holder farmers. Papua New Guinea is one of the last two remaining coffee nations without the pest, so the project also aims to prevent the establishment of the pest in Papua New Guinea and save the country’s extensive coffee growing areas. The CABI project is applying knowledge from Coffee Berry Borer management in African and Latin American countries to create a country-specific management program with an emphasis on Integrated Pest Management techniques and training for farmers in order to combat the Coffee Berry Borer. A recent paper published this year highlights the potential for Integrated Pest Management (IPM) programs in the management of Coffee Berry Borer, using a case study from a large coffee plantation in Colombia. Farm managers and harvest workers received training workshops on pest management strategies based on prior research and the recommendations of the National Coffee Research Center in Columbia in order to implement effective IPM strategies. Read more of this post
October 30, 2012 2 Comments
Eggplant or aubergine (Solanum melongena) is a crop often attacked by the Colorado Potato Beetle (Leptinotarsa decemlineata), a major insect pest of plants from the Solanaceae family including potato, tomato and eggplant throughout North America, Europe and Asia. This insect pest is exceptionally destructive to crops and readily develops resistance to a wide variety of chemical insecticides, making research into alternative control methods vital. Now new research has revealed that the use of clover cover crops in agricultural fields of eggplants may provide an economically and ecologically viable method of Colorado Potato Beetle management that is as effective as chemical insecticides in regulating the beetle populations.