Ziektes en gebreken uit Idaho

En Estados Unidos, la FDA avaló la papa Russet Burbank II de J. R. Simplot, una variedad GMO desarrollada con resistencia natural al *Phytophthora infestans*, al considerarla tan segura como las convencionales y capaz de reducir pesticidas y mejorar el almacenamiento.

The 58th Idaho Potato Conference will be held Jan. 21–22 in Pocatello, featuring panels, research updates, a trade show and sessions on soil-borne diseases, agronomy, storage and water issues. Registration is USD 40 before Jan. 14.

University of Idaho researchers are introducing genes from a plant in the nightshade family into potatoes, seeking to develop spuds that resist harmful nematodes.  The plant, called ‘litchi tomato’, has natural resistance to several species of cyst and root-knot nematodes.

The Potato Leadership, Education, and Advancement Foundation (Potato LEAF) awards its 2022-23 Academic Scholarship to Paige Hickman, a Ph.D. student at University of Idaho, studying plant-parasitic nematodes, insect pests, and diseases of potato.

The University of Idaho is close to opening a new Seed Potato Germplasm Laboratory, which is the place where most Idaho potatoes are 'born'.

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.

Ongoing studies at the University of Idaho’s Aberdeen Research & Extension Center seek to help seed potato growers avoid a chronically troublesome disease spread by aphids, called potato virus Y, writes John O’Connell in the Idaho State Journal.

Idaho potato farmers are getting paid about the same amount for their spuds as they're investing in raising them, according to a University of Idaho Extension agricultural economist's report, presented during the Idaho Potato Conference.

Effective October 10, the Animal and Plant Health Inspection Service (APHIS) added an 87-acre field to the pale cyst nematode (PCN) infested area in Bingham County, Idaho.

Idaho potato fields looked good as of early July as plants closed in over rows, signaling the tubers are preparing to grow strongly amid the hot-day, cool-night march toward harvest.

Potato growers in Idaho will now have the opportunity to learn about the presence of damaging fungal pathogens much earlier, thanks to the efforts of research staff at the University of Idaho. The research team, led by James Woodhall, has placed 14 spore samplers in potato fields across the Snake River Valley.

A federal judge ruled that the United States government illegally quarantined some Idaho potato fields infested with potato cyst nematodes (PCN), a pest that could threaten the state’s $1.2 billion potato industry.

A project underway in Aberdeen, Idaho, aims to develop russet potatoes with resistance to pale cyst nematode, while identifying new molecular markers associated with resistance.

Idaho Potato industry officials report yields are down significantly as Western Idaho growers have started with their early harvest of Russet Norkotahs for the fresh market.

Research of Boise State University plan to develop a wireless sensor network that would be able to detect temperature, humidity levels, carbon dioxide and ammonia levels in real time, to help with early detection of rot in stored potatoes.

Pressure from the tiny, winged insects that spread zebra chip disease in potatoes has been light in Idaho this season, emboldening some Idaho farmers to scale back on their pesticide programs.

Two recently released new Russet varieties - Castle Russet and Echo Russet - should help the potato industry in the Pacific Northwest cope with more stringent regulations on soil fumigants

The Northwest Potato Research Consortium recently approved a combined $1.5 million in grant funding to 37 research projects.