A genetically modified potato with improved tuber quality and resistance to the devastating disease late blight has progressed successfully through the latest stage of trials.
The field trials follow successful lab experiments to modify Maris Piper potatoes with late blight resistance genes from wild relatives of potato called Solanum americanum and Solanum venturii.
To improve …
On a bleak, brown hill here, David Ellis examines a test plot of potato plants and shakes his head. “They’re dead, dead, dead,” he says. Pests and lack of rain have laid waste to all 17 varieties that researchers had planted.
It is a worrying sign for Ellis, the now-retired director …
As millions of small-scale farmers struggle with the effects of climate change, scientists at the International Potato Center (CIP) are using wild potatoes to develop climate-resilient varieties. The resulting potatoes combine heat and drought tolerance with resistance to the most important diseases affecting potato crops, late blight and bacterial wilt, …
By the year 2050, the global population is estimated to exceed 9 billion. We will need to feed more people with fewer resources while addressing the challenges posed by climate change. An expected side-effect of rising temperatures is a population boom of the insects and diseases that threaten agricultural productivity. …
Scientists at the James Hutton Institute, in collaboration with colleagues of the University of Dundee, Huazhong Agricultural University, Heilongjiang Academy of Agricultural Sciences (both China) and Wageningen University (Netherlands), have shed further light into the mechanisms through which the potato blight pathogen interacts with plant cells to promote disease.
Late blight …
The (Kenyan) Ministry of Agriculture in collaboration with Hygrotech, a private company is developing a new technology which will enable farmers get high quality potato seeds, doing away with reliance on tubers seeds.
According to the ministry’s press release on the current national food security situation October last year, production of …
This video describes advances by the International Potato Center and the National Agricultural Research Organisation (NARO) of Uganda to develop a potato variety resistant to late blight. Watch …
A new study conducted by a team of scientists from Wageningen University & Research and Teagasc, the Irish Agriculture and Food Development Authority reveals that a potato variety genetically engineered to resist potato blight can help reduce the use of chemical fungicides by up to 90 percent. The approach uses …
Farmers in Uganda and elsewhere frequently apply fungicides to protect their potato crops from the devastating late blight disease (LBD), which can ruin the entire harvest. Ugandan scientists have used the tools of genetic engineering to make a popular potato variety, the Victoria, resistant to LBD — reducing the need …
Ugandan banana breeders at Kawanda have improved local banana varieties to resist the devastating banana bacterial wilt.
Potato breeders at Kachwekano in partnership with International Centre for Potato have improved the locally grown Victoria Potato variety to resist late blight disease so that potato farmers will not have to buy fungicides.
Cassava …