In response to the challenges of climate change, growing demands for food, and persistent malnutrition, crop breeders across the Global South are developing more resilient, productive and nutritious potato varieties. The G+ Tools – a new gender-responsive toolkit for breeding developed by the International Potato Center and the CGIAR Research Program on Roots, Tubers and Bananas – promises to address this barrier by advancing a holistic framework to evaluate what traits men and women, farmers and consumers want in their potato, sweetpotato, cassava, and other crop varieties.
A team of researchers at Montana State University and North Dakota State University recently reported on results of a study into potato varieties thought to have a low glycemic index (GI). The research team evaluated 60 potato cultivars to identify cultivars with low amylopectin – that are thought to have low GI potential. The researchers identified five most promising cultivars.
The International Potato Center (CIP) has substantially contributed to the development and release of improved potato varieties that are grown by millions of farmers in Asia’s top potato producing countries. Across Asia, 170 potato varieties have been released through CIP’s breeding program or by using germplasm held in its collections.
Both chemical fertilizers and cover crops can help build the nitrogen content in soil. But cover crops come with many other benefits, like improving soil structure and boosting beneficial microbes. Katherine Muller and her team are working on strategies to measure nitrogen fixation in breeding programs for two common cover crops: crimson clover and hairy vetch.
A blight-resistant gmo potato variety help farmers in Uganda to defeat late blight and change their fortunes
Successful innovation for agriculture will depend on thorough and careful understanding of the aspirations of beneficiaries and the challenges farmers face. It entails putting them at the center of these innovations, according to this blog post by the International Potato Center (CIP). As part of its work to research solutions addressing hunger and poverty, CIP and partners worked in Uganda to develop and test a new type of blight-resistant potato, which may not need any fungicides.
The annual Texas A&M Potato Breeding and Variety Development Program Field Day, hosted by Texas A&M AgriLife Research and Barrett Potato Farms, will be July 28. Isabel Vales, Ph.D., AgriLife Research potato breeder Vales said it has been a challenging year to grow potatoes in Springlake. Potatoes emerged late and had to endure inclement weather. “It is a miracle to see tubers underground,” she said.
‘In time of test, family is best’: How food system sustainability relies on the potato’s ‘wild relatives’
Looking ahead to the next 50 years, potato researchers and farmers have significant concerns about producing enough food under the stressors of climate change. However, a potential solution exists within the potato “family”, the International Potato Center (CIP), based in Lima, Peru says in a recent blog post. We republish the full post below.
Breeders in Britain believe they have the tools to stay one step ahead of late blight in potatoes, despite concern about new and more aggressive strains emerging across Europe. Since 2000, researchers have had technology that allows rapid identification of any genetic changes – or new “clones” – in populations of Phytophthora infestans. In the Netherlands, Wageningen-based Solynta’s research team lead Michiel de Vries says it is now up to the breeding companies to develop resistant varieties.
As agriculture looks to better farming practices to sequester more carbon, breeders look to make new crops to help, writes SeedWorld’s Joe Funk in this article. “Carbon sequestration”, he says, “it’s a buzzword that’s slowly trickling down into agriculture practices. But how could breeding for carbon farming actually help the industry?”
Researchers at the hybrid potato breeding company Solynta and Wageningen University & Research (WUR) have identified, cloned and characterized the gene for self-compatibility in potatoes called “Sli”. This discovery will have a profound impact on potato breeding. With Sli defined, breeders can implement hybrid breeding which will allow for faster and focused rather than opportunistic breeding. The technique could also help to quickly develop new potato varieties that are adapted to local conditions such as drought or flooding.
Europatat, Copa-Cogeca, Euroseeds and Starch Europe last week released a co-signed statement in which they support the conclusions of an EU Commission study, saying that the current GMO legislation in the EU ‘faces clear implementation challenges and is no longer fit for purpose’. The associations say: “We strongly welcome the Commission’s intention to initiate a short-term policy action on plants derived from targeted mutagenesis and cisgenesis. We hope that such a policy initiative will create a more enabling and innovation-friendly environment for products resulting from these breeding methods.”
A research team led by Professor Huang Sanwen with the Agricultural Genomics Institute at Shenzhen initiated the “Upotato Plan”, which utilized the theory and methods of genome design to carry out hybrid potato breeding, ‘re-inventing’ the potato from a clonally propagated tetraploid crop into an inbred line-based diploid crop, propagated by seeds.
Once neglected by urban consumers, Andean native potatoes are now essential ingredients for some of the most sophisticated gastronomy of the world, according to the authors of this article, published in Choices: The Magazine of Food, Farm, and Resource Issues. André Devaux, Guy Hareau, Miguel Ordinola, Jorge Andrade-Piedra, and Graham Thiele write, “from colored chips to delicacy vegetables and even liquors, new products are making their way into high-income market niches.”
Over three decades, Tasmanian-based business Agronico has shifted its focus from an agriculture consultancy business to all things mini tubers and seed potatoes. The business is always aiming to improve and is currently working on a five-year plan to enhance customer experience, while offering world-class procedures and facilities for seed potato storage.
Dave Holm was destined to work with potatoes. He was raised on a potato farm in southeast Idaho, where his dad and grandfather instilled in him a love of one of the world’s most important crops. His interest extends to the complexities of the tubers, as well as their nutritional properties. This June, Holm will retire after 43 years of service to Colorado State University’s San Luis Valley Research Center and Department of Horticulture and Landscape Architecture.
Less than a year after the opening of the World-class Scientific Center “Agrotechnologies for the Future”, Russian scientists had a breakthrough: the first-ever vertical farm with dynamic LED lighting. They presented the first pre-production prototype of a vertical farm. The rapid seed reproduction facility combines state-of-the-art digital technology with organic farming techniques, and have grown healthy potato seed for further multiplication in the field.
Sweden’s Starch Producers ready to put CRISPR to work in developing ‘new climate-smart potato varieties’
Sweden’s Starch Producers organization expressed a very positive view about this conclusion from the European Commission’s study into new genomic techniques, and of the fresh optimism that it will now potentially be possible to use the CRISPR technique. Sweden’s Starch Producers will now be able to commercialise the efforts it has made in this field within the EU. They began a drive to use the CRISPR technique to develop new, climate-smart varieties of seed potatoes in 2014. The new varieties are now being cultivated for the second year.
European Seed has published its list of “The 20 Most Innovative Plant Varieties of 2020” recently. Marcel Bruins, Editorial Director of European Seed writes: “Let’s face it, not many people can make reliable predictions about the future. But do you know who has to make such predictions due to their jobs? Plant breeders!”. Two varieties from European potato breeding and seed companies made the list: ‘Alouette’ from Agrico, and HZPC’s ‘Cayman’ variety.
New PCN resilient varieties are now available thanks to advancements in potato breeding technologies writes Teagasc’s Denis Griffin and Dan Milbourne and Colm McDonnell of IPM Potato Group Ltd. Potato cyst nematodes (PCN) are increasingly problematic where potatoes are intensively grown. Until recently, very few potato varieties have been available for commercial production with resistance to both species of the pest.
USDA announced yesterday that it is extending deregulation to J.R. Simplot Company’s (Simplot) potato variety developed using genetic engineering, designated as Snowden Z6 (Z6 potato). The potato variety is engineered for late blight protection, lowered reducing sugars, low acrylamide potential and reduced black spot bruising.
A recently published article by academic experts Marc Ghislain, Rick Goodman and Alex Barekye describes the development of an African potato variety – transformed with three resistance genes from wild potato relatives – that provides resistance to late blight disease. The article was published by OpenAccessGovernment.
Averis Seeds B.V., a wholly-owned subsidiary of Royal Avebe, will be working together with the hybrid potato breeding company Solynta on the hybrid breeding of starch potato varieties, the companies announced in a press release. Hybrid breeding facilitates significantly faster development of new sustainable potato varieties compared to conventional breeding.
2Blades Foundation: Collaborative effort to bring a disease-resistant potato variety to market in Africa
Evanston, Illinois based 2Blades Foundation reports in its latest e-mail newsletter on the Foundation’s support for the International Potato Center’s African potato initiative. The Foundation make note in the newsletter that Chris Kennedy, Chairman of Joseph P. Kennedy Enterprises, Inc. and Bob Easter, President Emeritus of the University of Illinois, co-wrote a blog on how a collaborative effort to bring a disease-resistant potato variety to market in Africa is helping to build global food security.