| 单词 | fire blight |
| 例句 | They are particularly susceptible to fire blight, a withering bacterial disease. A New Golden Age for Cider Production in New York 2018-11-08T05:00:00Z What mattered was that the plant was resistant to fire blight. Callery pears: An invader ‘worse than murder hornets!’ 2022-04-21T04:00:00Z Clark says that the older generation of big trees did have some advantages, such as greater resistance to diseases like fire blight. How trellises are transforming Washington’s apple orchards 2021-12-03T05:00:00Z Last spring they put in a new crop of Honeycrisps, one of America’s favorite apples, only to discover an unwelcome visitor just a few weeks later: a bacterial menace known as fire blight. How climate change might be threatening the future of apples 2021-06-07T04:00:00Z The trellis configuration makes it difficult to manage fire blight. Fire Blight Spreads Northward, Threatening Apple Orchards 2019-12-02T05:00:00Z Just ask Sarah Kostick, a horticulture doctoral student at Washington State University who’s racing to find a solution to fire blight, a devastating disease of fruit trees. Research and education can make a powerful impact | Provided by Washington State University 2019-02-22T05:00:00Z The best way to avoid leaf curl, fire blight, downy mildew and other fruit tree problems in spring and summer is to treat them now, before flower buds start to form. What to do in the garden in January? Plenty. Here are 26 ideas 2019-01-16T05:00:00Z But the orchards were threatened by a new disease called fire blight. Scientists thought they had created the perfect tree. But it became a nightmare. 2018-09-17T04:00:00Z If one crop of cider apples is lost to fire blight, it will be two years before those trees produce again, he said. How climate change might be threatening the future of apples 2021-06-07T04:00:00Z It might take 25 years of breeding to create fire blight resistant apple trees, he said, “but there are ways we can speed up the process, so maybe 10 or 15 years.” Fire Blight Spreads Northward, Threatening Apple Orchards 2019-12-02T05:00:00Z Kostick spent the last two years inoculating more than 1,600 trees with fire blight bacteria, then measuring the resulting infection. Research and education can make a powerful impact | Provided by Washington State University 2019-02-22T05:00:00Z Originally, they were introduced to save a valuable crop of pear trees that suffered from a destructive disease known as fire blight. Ornamental pear trees are beautiful but they are invasive 2018-05-12T04:00:00Z Owings hopes to work with different root stocks to eliminate the fire blight susceptibility, and said that while in France, he’s really interested in seeing the nurseries. French apples could be boon to local industry 2017-03-18T04:00:00Z Terry Bradshaw, a research assistant professor at the University of Vermont, said they are at risk because the European varieties they rely on are biennial, making them especially vulnerable to fire blight. How climate change might be threatening the future of apples 2021-06-07T04:00:00Z “Commercial apples are getting hit fairly hard by fire blight,” said Kerik D. Cox, a plant pathologist who has studied the disease for a decade at Cornell College of Agriculture and Life Sciences here. Fire Blight Spreads Northward, Threatening Apple Orchards 2019-12-02T05:00:00Z Fruit growers sprayed tetracycline in orchards to prevent fire blight and other diseases. Lloyd Conover, Inventor of Groundbreaking Antibiotic, Dies at 93 2017-03-12T05:00:00Z Mr. Andrews: If the ground is rich and under thorough cultivation it does tend to cause fire blight. Trees, Fruits and Flowers of Minnesota, 1916 Embracing the Transactions of the Minnesota State Horticultural Society,Volume 44, from December 1, 1915, to December 1, 1916, Including the Twelve Numbers of "The Minnesota Horticulturist" for 1916 “In areas where climate change results in warmer springs, fire blight risk will increase.” How climate change might be threatening the future of apples 2021-06-07T04:00:00Z “Twenty-five years ago, fire blight was novel, it was rare,” said Bradshaw. How climate change might be threatening the future of apples 2021-06-07T04:00:00Z One of the ways these trees may earn their keep is by helping out in the battle against fire blight. Fire Blight Spreads Northward, Threatening Apple Orchards 2019-12-02T05:00:00Z A few weeks after infection, it will produce “ooze,” explained George Sundin, a professor at Michigan State who researches fire blight. How climate change might be threatening the future of apples 2021-06-07T04:00:00Z As to the fire blight there has been absolutely none at this station the season just passed. Trees, Fruits and Flowers of Minnesota, 1916 Embracing the Transactions of the Minnesota State Horticultural Society,Volume 44, from December 1, 1915, to December 1, 1916, Including the Twelve Numbers of "The Minnesota Horticulturist" for 1916 Otto said they were able to ward off fire blight last year by using sprays including copper sulfate and streptomycin. How climate change might be threatening the future of apples 2021-06-07T04:00:00Z “Now climate change is a thing, and fire blight is a thing, and everyone thinks about it every year.” How climate change might be threatening the future of apples 2021-06-07T04:00:00Z At warmer temperatures, fire blight is much more virulent. Fire Blight Spreads Northward, Threatening Apple Orchards 2019-12-02T05:00:00Z Managed by cutting out infection, fire blight rarely killed trees in the old days, but now can wipe out hundreds or thousands in a month or two. Fire Blight Spreads Northward, Threatening Apple Orchards 2019-12-02T05:00:00Z “We are looking at genes from wild species for fire blight resistance,” said Awais Khan, a plant pathologist at Cornell who is doing this work. Fire Blight Spreads Northward, Threatening Apple Orchards 2019-12-02T05:00:00Z “And they are succumbing to old age because of the presence of fire blight, which weakens them.” Fire Blight Spreads Northward, Threatening Apple Orchards 2019-12-02T05:00:00Z But climate change and the resulting uptick in fire blight may put an end to the good news, warned researchers and orchard operators. How climate change might be threatening the future of apples 2021-06-07T04:00:00Z |
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