Aardappelziekte

Potato late blight has been found and confirmed in the south Columbia Basin and Washington State University plant pathologist Dennis Johnson says more confirmations of the disease are expected this week. He says the disease was found in two locations. ...

Gisteren speurden drie aardappeltelers en een wetenschapper in een luchtballon naar sporen van phytophthora boven aardappelpercelen in West-Brabant. De gevreesde aardappelziekte bedreigt elk jaar de aardappeloogst. Voor een gezonde aardappel op tafel ...

A fungus that could seriously damage Manitoba's multimillion-dollar commercial potato industry has been spotted at commercial nurseries, Manitoba Agriculture says. The provincial agency has issued a warning to residential gardeners after "late b...

De afgelopen week is in de regio Zanddal bij Emmen de eerste Phytophthora gevonden. Gezien het aantastingsbeeld lijkt het erop dat deze niet is ontstaan uit oösporen. Ook vandaag (maandag 14 juni) is Phytopthora gevonden in de omgeving Steenbergen.   D...

De genetische bouwstenen voor aardappels met duurzame resistentie tegen phytophthora zijn inmiddels voorradig, zegt plantenveredelaar Evert Jacobsen.

Stocks of genetic material for potatoes with sustainable resistance against phytophthora are now available, says plant breeder Evert Jacobsen. He is, however, not allowed to conduct any field trials with these recently acquired resistant genes.Six diss...

Irish Scientists have warned potato farmers to be on alert for a new aggressive strain of potato blight called “Pink 6”.Stephen Kildea of Teagasc, the agriculture and food development authority, said the new strain could not be properly controlled by s...

Worldwide, late blight is rated the worst of potato diseases. Intermittently since the 1990s, spores have turned up in commercial fields of Idaho, Washington, California and Oregon. When the spore is present it reproduces like a wildfire in cool, mois...

Potatoes are America’s number one vegetable crop. Per capita, Americans consume about 130 pounds annually.

Many readers are no doubt aware of last summer's late-blight infestation, in which a fungus, Phytophthora infestans, decimated local tomato and potato plantings. The fungus overwinters in southeastern United States but does not generally overwinter in ...

A New Brunswick potato scientist will travel to Peru this month in an effort to help Canadian tubers fight blight.Dr. David De Koeyer, who works at the Potato Research Centre in Fredericton, has spent his professional life studying spuds.He's heading t...

Over 40,000 farmers in Munshiganj (District in Bangladesh , see map) have cultivated potatoes this year, beating all records of potato acreage in the alluvial floodplains of the district. But farmers are daunted by persistent foggy weather in the last...

Scientists at the Scottish Crop research Institute (SCRI) have helped unlock the mystery behind potato blight - a disease that costs the global industry an estimated £4billion of losses every year. The same disease devastated crops in Ireland 150 year...

The impact of late blight to potato growers in Michigan is clear and we estimate that many growers with crops going in to long-term storage will spend up to $350/A in crop protection products alone (not including application costs). Even such intense c...

Controlling blight is of paramount importance to all potato growers, whether big or small. Research over the past two years by Dr Stephen Kildea and others in Teagasc Oak Park has shown the type of blight Ireland is getting now is changing compared t...

Farmers in southern and central Maine have already reported cases of late blight in potato and tomato crops. Now the disease has spread to northern Maine.

Owing to the fear of blight, many farmers are shying away from cultivating potato. Last year, potato was grown on 50,000 hectares of land in the district, but the crop on 35,000 hectares was affected by blight, and farmers lost Rs. 300 crore as a res...

Maine potato growers are thriving thanks to a late blight spraying advice offered by the University of Maine's cooperative extension program.