Studies/Reports

WPC Webinar on powdery scab now available online

The World Potato Congress offered its third Webinar in 2020 on March 18, featuring Dr Leah Tsror, titled ‘Powdery Scab – Integrated disease management for reducing the risk’. The focus of Dr Tsror’s presentation during the Webinar was on the epidemiology of the disease and the integrated management practices for reducing the risk of powdery scab.

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Washington State trial program: Helping potato growers diagnose seed-borne issues

A Washington state trial program highlights the seed-borne diseases impacting potato crops across the region. The Washington Commercial Potato Seed Lot Trial has been conducted for 56 years since 1961. This useful trial also helps individual growers diagnose seed-borne issues that occasionally show up in their crop. Prof Carrie Huffman Wohleb at Washington State University explains how it works in an article published by American Vegetable Grower magazine.

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Potato news update from Russia

The Potato Union of Russia and the Russian magazine Potato System recently came to an agreement to collaborate in an initiative to inform the commercial potato industry about important industry and government events, promotion of the achievements of agricultural producers, and more. Other news reported by Potato System magazine the past week relates to the problems and prospects of growing potatoes in the Stavropol Territory

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WPC Webinar – Dr. Leah Tsror on powdery scab

The World Potato Congress is extremely pleased to be offering its third webinar in 2020 on March 18, featuring Dr Leah Tsror. Dr Tsror is a Research Group Leader in the Department of Plant Pathology, Agricultural Research Organization, Ministry of Agriculture & Rural Development in Israel. The focus of Dr Tsror’s presentation during the Webinar will be on the epidemiology of the disease and the integrated management practices for reducing the risk of powdery scab.

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Power of Produce 2020 report: How’s the industry doing on increasing consumption?

The percentage of U.S. consumers who eat fruits and vegetables daily has dropped noticeably in recent years, according to the new Power of Produce report. According to an article by Ashley Nickle, published in Produce Retailer, in 2018, 48% consumers reported eating fruits and/or vegetables just about every day. In 2019, the number dropped to 41%. In the most recent report, the number is 35%.

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The ‘Flight to Vitality’ project: A fresh perspective on potato growth

Neil Budko is an associate professor in the Numerical Analysis Group at TU Delft in the Netherlands. In this article he and his colleagues’ involvement in the “Flight to Vitality” seed potato project is explained in detail. With the Flight to Vitality project, HZPC and Averis Seeds want to jointly develop an objective test with which the vitality of batches of seed potatoes can be measured and predicted.

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Potatoes USA has retailers’ backs with ‘Path to Purchase’ study

Lilian Diep is a trade news writer with AndNowUKnow. She recently wrote in an article: “I’m now privy to a wealth of resources, including Kayla Dome, Global Marketing Manager of Retail for Potatoes USA. I sat down with Kayla to find out how retailers can engage with consumers to capitalize on this staple category and maximize profits.” Below is some of what Lilian found out.

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Research study shows universally positive effect of cover crops on soil microbiome

Only a fraction of conventional row crop farmers grow cover crops after harvest, but a new global analysis from the University of Illinois shows the practice can boost soil microbial abundance by 27%. The result adds to cover crops’ reputation for nitrogen loss reduction, weed suppression, erosion control, and more. Although soil microbial abundance is less easily observed, it is a hugely important metric in estimating soil health.

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Taking a look at storage costings after CIPC

The removal of CIPC next season has pushed the burden onto other tools in the box. However, how cost effective these treatments are at current market prices is a question on many people’s mind. In this article, analysts at AHDB Potatoes in the UK have estimated a total storage cost per tonne for different sprout suppressant regimes over an 8-month period.

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Overview of the global potato market

This past Friday, March 13, FreshPlaza published a report in which trends in the global potato market is discussed. The authors of the report say the potato market in Europe is now clearly divided between north and south. In countries where the coronavirus / Covid-19 is around, the demand is rising, but especially for local products. For example, the demand in Italy has tripled for a short time at the start of the epidemic, and Spanish growers are barely able to keep up with the demand.

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Crop rotation: Call in a nurse. A ‘nurse’ crop, that is

Recent years have seen increased attention on the health of the soil used in potato production, and attempts to bring potatoes into longer rotations with other crops, writes Ralph Pearce, CG Production Editor in Country Guide. The challenge across much of Eastern Canada is that some rotational crops such as soybeans and dry beans don’t add much residue to the soil. Aggressive tillage on sandier, porous soils with potato production in the Maritimes also makes it difficult to maintain organic matter.

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Expert Opinion: What could the coronavirus mean for the global potato industry?

The spread and fear of coronavirus has stepped up a gear this week, with more than 110 countries or territories reporting 129,000 cases and more than 4, 000 deaths between them, writes potato market analyst Cedric Porter in this week’s issue of World Potato Markets. The virus is having an impact on the potato industry, Porter says. Some countries are reporting an increase in table potato sales as people stock up on essential goods, but processing potato prices, especially in Europe, have plunged on physical and futures markets. The current crisis is being likened to the economic crisis which began in 2008.

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Report: ‘UK savoury snacks industry is a real success story’

A new report by The Snack, Nut and Crisp Manufacturers Association (SNACMA), estimates the total value of the UK’s savoury snack industry for the coming year at £3.2 billion, a significant increase on last year’s figure of £2.5 billion.. With more than 95 per cent of all potato crisps being made from home grown potatoes, it is claimed that the snack sector is a major supporter of farming jobs.

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EuroBlight issues report with details on the 2019 late blight monitoring results

EuroBlight is continuously examining the ongoing evolution of the European population of the potato late blight pathogen and now reports on the 2019 results. Approximately 1800 samples from 27 countries were genotyped. In general, blight pressure is said to have been low which reduced sample numbers in many regions. However, episodes of high disease pressure resulted in serious outbreaks in other areas such as northern Britain and Denmark.

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Research study shows elevated CO2 and warmer temperature benefit potato growth

Chinese scientists Yubi et al. examined the interactive effects of elevated CO2 and higher temperature on various growth and biomass characteristics of potato. They concluded that all in all, it appears that potato yields will increase in the future due to elevated CO2, elevated temperature or a combination of such factors. Related video: Prof Jacquie van der Waals, Potato Pathology Programme manager at the University of Pretoria on the effect of climate change..

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How the humble potato changed the world

In his 1957 essay collection Mythologies, the French philosopher and literary critic Roland Barthes called chips (la frite), a food that comes from a crop native to the Americas, “patriotic” and “the alimentary sign of Frenchness”. Despite its origins in the Andes, it’s an incredibly successful global food Just a century earlier, a potato disease prompted a famine that halved Ireland’s[Read More…]

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CIP: Studying the potato’s water needs for more efficient irrigation

Water is essential for food production, with farming accounting for about 70 percent of global freshwater use, according to the International Potato Center (CIP). As countries expand agriculture to feed the population of approximately 9.7 billion forecast for 2050, the FAO estimates that irrigated farming will need to increase by more than 50%. Yet climate change is already reducing the supply of[Read More…]

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World Potato Congress: ‘Africa could displace North America as the third largest potato producer’

The world’s potato production growth stagnated in 2018 and couldn’t recover in 2019, according to a recent statement by the World Potato Congress (WPC). It is said that in total, 368,247,000 tons were produced in 2018, according to FAO. Even so, it was the third-highest production after 2017 and 2014. FAO estimated that 158 countries for which it has data[Read More…]

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Researchers find that potato plants are at highest risk of PVY infection during first three weeks of growing season

Potato virus Y is the most economically important and devastating aphid-transmitted virus, affecting both tuber yield and quality. The virus is also a major cause of seed potato degeneration, which leads to regular flushing out of seed potatoes after limited field production cycles. There is no remedy for this virus and once a plant becomes infected, it stays sick for[Read More…]

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Lukie Pieterse, Editor and Publisher

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