Crops downwind from wildfires at risk from atmospheric pollution

ash-blaze-burn-948270
Wildfires release pollutants such as aerosols, carbon dioxide. Both of which are known greenhouse gasses. (© Pexels)

With increasing numbers of wildfire disasters globally, research has shown that pollutants released from wildfires can affect crops, forests and other vegetation hundreds of kilometers downwind from the source.

As global temperatures increase, moisture and precipitation levels change, and dry areas becoming drier, the likelihood of droughts and prolonged wildfire seasons are increasing.These exacerbated conditions are also likely to cause more intense and prolonged burning.

Continue reading

Cabbage stem flea beetle and aphids are the curse of every farmer, but CABI and CHAP may have a solution

The CABI Blog

Psylliodes chrysocephala (cabbage stem flea beetle); adult. Crop pest: The cabbage stem flea beetle – Psylliodes chrysocephalus

By 2050 there could be as many as 10 billion mouths to feed across the world. This is now a much-repeated fact, as is the growing demand for sustainable produce with reduced chemical inputs and environmental impact. In short, there is a need to produce more and more food, with fewer and fewer inputs to protect the environment, increase productivity and minimise costs.

This is where CHAP (Crop Health and Protection), based at Sand Hutton near York, one of the Government’s four Agri-Tech Centres, supported by Innovate UK, comes in. It has been charged with the task of finding scientific and technological solutions to the practical problems facing growers. Working with its 12 Partners, one of which is CABI working from its laboratories based in Egham in Surrey, its priority is to develop and trial solutions to transform crop production…

View original post 524 more words

Using rice to filter pesticide runoff

adult-agriculture-beautiful-247597
It may be practical to use rice crops to naturally filter and dissipate pesticide runoff from agricultural land (© Pexels)

Rice has been a staple food crop for millions of people for hundreds of years. This important crop is now a major part of 20% of the world’s population, with it being grown on every continent except Antarctica.

Whilst rice is known to be an important part of our diet, recently published research has shown how rice can be used in a unique way; to clean chemical runoff from farms before it can enter local water sources.

Continue reading

Plant doctor advice increasing availability of clean banana suckers in Kitema, Uganda

By Mary Bundi and Charles Tumuhe

open_market

In Uganda the majority of the young people are unemployed, and efforts to create employment opportunities within the agriculture sector are yielding little to no interest among them. Agriculture is not viewed as a viable employment sector, due to the perceptions that agriculture as a profession is labour intensive, results in high crop losses from pests and diseases, and generates low income with little profitability that cannot support their livelihoods.

Continue reading

Test your plant health knowledge with the plant doctor quiz

peru21

>> First quiz of 2019 just added

Plantwise plant doctors are at the heart of our plant clinic network providing advice and information to farmers, logging their data for the Plantwise Knowledge Bank, and always adapting to new outbreaks and technologies.

Think you’ve got what it takes to be a plant doctor? Take our online quiz and find out! Continue reading

Amid global soil crisis, governments struggle to reach farmers

By Fatima Arkin. Reblogged from devex.

agriculture-cropland-farm-1000057
Cultivated soil. Photo by: Jan Kroon

To help tackle nutrient deficiency and plastic pollution in India’s soils, the country has one of the best knowledge delivery systems and trained human resource power in agriculture research. And yet, over 59 percent of the farming households receive no assistance from either their government or the private sector, according to the 2013 National Sample Survey conducted by the Indian government, the latest and most authoritative of its kind.

Continue reading

Update: New Pest & Disease Records (04 January 19)

k7725-1-sm
This month’s pest alerts report includes the first report of Fusarium oxysporum as the causal agent of wild saffron corm rot disease in Iran (© USDA, Public Domain CCO).

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 oxysporum as the causal agent of wild saffron corm rot disease in Iran, a report on two new hosts of Prillieuxina winteriana (Ascomycota) and the first record of Euplatypus parallelus in China. Continue reading