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Erratum to : Late Blight of Potato
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Late blight; its global status in 2002 and beyond [PDF]
Flier, W.G., Turkensteen, L.J.
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1998
Potato late blight caused by the oomycete Phytophthora infestans (Mont.) de Bary may be the best known, longest studied and still among the most destructive of all plant diseases. Devastation caused by this plant pathogen in the late 1840s in Europe led to food shortages throughout Europe and gave rise to the Irish potato famine.
Eduardo S.G Mizubuti, William E. Fry
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Potato late blight caused by the oomycete Phytophthora infestans (Mont.) de Bary may be the best known, longest studied and still among the most destructive of all plant diseases. Devastation caused by this plant pathogen in the late 1840s in Europe led to food shortages throughout Europe and gave rise to the Irish potato famine.
Eduardo S.G Mizubuti, William E. Fry
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Seed Borne Late Blight of Potato
Plant Health Progress, 2002Planting of potato seed pieces infected with Phytophthora infestans can lead to the introduction of late blight within a planting. When infected seed pieces are planted, there are three resulting scenarios: (i) a healthy plant emerges, (ii) no plant emerges because of the rapid decay of the seed piece, or (iii) a symptomatic plant emerges.
Mary L. Powelson +5 more
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Late blight resistant varieties for Cameroon
American Potato Journal, 1995In October 1992 the first three late blight resistant varieties developed under local conditions were officially released in Cameroon. This resulted from the first four years of research collaboration between the Institute of Agricultural Research (IRA) of Cameroon and the International Potato Center (CIP).
C. Martin +4 more
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1979
History has recorded the great famines in Ireland and elsewhere in Europe during the 1840’s due to the failure, in part, of the potato crops. In Ireland, alone, during those years from 1845 to 1860, one million people died and one and one half million more emigrated.
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History has recorded the great famines in Ireland and elsewhere in Europe during the 1840’s due to the failure, in part, of the potato crops. In Ireland, alone, during those years from 1845 to 1860, one million people died and one and one half million more emigrated.
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Resistance to late blight inAndigena potatoes
European Potato Journal, 1967Andigena clones derived from mass-selected seedling populations which had been subjected to several generations of natural selection in the field for late blight resistance were studied. The average level of resistance (score about 3 on scale 1–5) was better than a sample ofTuberosum potatoes (score about 4) and the best individual clones were very ...
N. W. Simmonds, J. F. Malcolmson
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Race nonspecific resistance for potato late blight
Trends in Plant Science, 2004The late blight fungus (Phytophthora infestans) rots susceptible species of potato plants. None of the major varieties of potato (Solanum tuberosum) grown in the USA is resistant to US-8, the most prevalent genotype of the fungus. Now, Junqi Song, James Bradeen and colleagues have cloned the RB gene from the wild diploid potato species, Solanum ...
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Potato late blight threatens Russian crop
Trends in Plant Science, 2000New virulent types of the potato late blight pathogen have emerged in Russia and are far more aggressive than the pathogen that triggered the Irish potato famine of the 1840s. Unlike the old strains, the new pathogen can survive harsh winters in the soil, further endangering crops.
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Forecasting potato late blight in Minnesota
American Potato Journal, 1955Periods of 10 hours or more concurrent temperature ≤75° F. and relative humidity ≥90 per cent followed by temperature maxima < 95° F. were used to predict potato late blight development. One favorable period a week was considered sufficient for limited reproduction and subsistence of the fungus in the foliage.
J. R. Wallin +2 more
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