致病疫霉属（Phytophthora）

八月 21, 2012

Northern Ireland potato blight warning issued

The Agri-Food and Biosciences Institute and CAFRE, Greenmount Campus have issued a further potato blight warning.

八月 16, 2012

France: Blight pressure strong;lower potato yields predicted

In France, according to the UNPT, blight pressure remains strong and there are signs of early senesce in some crops.

八月 01, 2012

Blight-resistant GM spuds to save Irish growers €450/ha, says lead researcher

Potato growers could achieve potential savings of more than €450/ha if they used a blight-resistant genetically modified (GM) potato variety instead of a conventional variety.

八月 01, 2012

GM potato trial 'threatens Ireland's image'

Ireland's environmental protection agency has approved the first trial of a genetically modified potato crop.

七月 30, 2012

En Irlanda se ensayarán papas transgénicas

La Agencia de Protección Ambiental (EPA) dio su visto bueno para las pruebas de una papa genéticamente modificada (GM) que es resistente al tizón de la papa. En los próximos cuatro años se sembrarán en Irlanda dos hectáreas con esta papa genéticament...

七月 26, 2012

Green light for growing GM potatoes in Ireland

The Environmental Protection Agency (EPA) has today given consent to Teagasc, Oak Park, Co Carlow, to carry out field trials on a genetically modified (GM) potato line with improved resistance to late potato blight.

七月 25, 2012

Rain driving spread of potato blight in Scotland

One of the scourges of the potato crop – blight – has now been found in all the major growing areas of Scotland, with infestation levels running well ahead of average.

七月 12, 2012

Potato growers in Britain face weather-related challenges

Potato growers are facing many weather-related challenges and recent warm, wet weather has led to a massive increase in the number of Smith Periods this year so far, says Potato Council executive and blight specialist Gary Collins.

七月 11, 2012

Steps taken to check potato late blight in the Indian state of Karnataka

The horticulture department and Krishi Vignana Kendra had organised a demonstration of spraying pesticides in Narasipura in the wake of spread of blight disease for potato crop under Salagame hobli in the taluk recently.

Late blight (Phytophthora Infestans) on potato leaf

七月 05, 2012

New York State growers warned of late blight

Home gardeners and commercial growers are alerted of the potential introduction of late blight this growing season, as it has been confirmed in Suffolk County.

六月 28, 2012

New blight strain prompts fungicide concerns in the UK

Dutch tests on a new strain of potato blight similar to that discovered for the first time in the UK last year have shown some isolates have reduced sensitivity to the common active fluazinam used to control the disease.

六月 28, 2012

Potatoes off to a good start in Canada#s Manitoba province

The disease risk in potatoes has increased with the wet weather over the last few weeks. Luckily, so far no late blight hasbeen found in Manitoba.

六月 25, 2012

Advice for British growers to cover challenging blight conditions

Potato crops in Britain are facing high blight pressure this season, demanding the best possible protection under extremely challenging application conditions.

六月 25, 2012

McGill University and developing-country scientists working on a better potato for Colombian communities

Researchers cooperate to develop nutritious, high-yielding, and more disease-resistant potatoes for food-insecure indigenous communities in Colombia.

六月 19, 2012

NDSU Potato Blightline - Recommendations for June 18

Late blight has not been reported in North Dakota, Minnesota or Manitoba. With the fair weather, late blight severity values are unchanged since Friday.

六月 19, 2012

Pennsylvania potato, tomato growers hit by late blight, should remain vigilant

Late blight, the same disease that caused Ireland's potato famine in the 19th century, was confirmed in three Pennsylvania counties last week.

六月 01, 2012

Tuber blight added to Zampro DM fungicide label in the UK

The blight fungicide containing Initium and dimethomorph, Zampro DM, has had reduction of tuber blight incidence added to its label, in addition to the control of late foliar blight.

五月 13, 2012

Sheet and treat to minimise the blight risk from outgrade piles

As part of the Potato Council’s ‘Fight against blight’ campaign, the mapping of late blight outbreaks has demonstrated outgrade piles remain a significant source of blight in potato crops.

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