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单词 Dutch elm
例句 Dutch elm
Other possibilities lie within the field of forest genetics, where experiments offer hope of developing a hybrid elm resistant to Dutch elm disease. Silent Spring 1962-09-27T00:00:00Z
Even during a period when a high percentage of the city’s elms were affected, no cases of Dutch elm disease were found among these trees. Silent Spring 1962-09-27T00:00:00Z
Instead of a chestnut blight or Dutch elm disease or dogwood anthracnose, what if there was just a tree blight—something indiscriminate and unstoppable that swept through whole forests? A Walk in the Woods 1997-11-01T00:00:00Z
It is the adult beetles, emerging from hibernation to feed in late April and May, that transmit Dutch elm disease. Silent Spring 1962-09-27T00:00:00Z
The economy of the sanitation method is stressed by New York experts in Dutch elm disease control. Silent Spring 1962-09-27T00:00:00Z
In Urbana, Illinois, where the University of Illinois is located, Dutch elm disease first appeared in 1951. Silent Spring 1962-09-27T00:00:00Z
Lourdes remembers reading somewhere about how Dutch elm disease wiped out the entire species on the East Coast except for a lone tree in Manhattan surrounded by concrete. Dreaming in Cuban 1992-01-01T00:00:00Z
The so-called Dutch elm disease entered the United States from Europe about 1930 in elm burl logs imported for the veneer industry. Silent Spring 1962-09-27T00:00:00Z
He decided to review the results of spraying for Dutch elm disease for himself. Silent Spring 1962-09-27T00:00:00Z
The situation with regard to Dutch elm disease is therefore not entirely hopeless provided informed and intelligent measures are taken. Silent Spring 1962-09-27T00:00:00Z
By 1959, in spite of six years’ spraying, the university campus had lost 86 per cent of its elms, half of them victims of Dutch elm disease. Silent Spring 1962-09-27T00:00:00Z
Spraying for Dutch elm disease began in a small way on the university campus in 1954. Silent Spring 1962-09-27T00:00:00Z
I don’t know a Dutch elm from a maple. Chicano art pioneer Frank Romero is still painting, still loves cars and still defends ugly palm trees 2017-03-09T05:00:00Z
We clearly are witnessing an ending, not unlike the time in the 1970s in England when miles-long and centuries-old avenues of elm trees were felled on grand estates because of Dutch elm disease. How an uninvited pest doomed the ash tree 2018-06-18T04:00:00Z
The ash trees of Iowa City, planted to replace elms felled by Dutch elm disease, are now succumbing in turn. For ‘The Late Americans,’ Grad School Life Equals Envy, Sex and Ennui 2023-05-21T04:00:00Z
Credibility, or in this case, incredibility, is the Dutch elm disease of network anchors — once it spreads, it’s ferociously damaging and hard to stop. George Stephanopoulos and the Line Between News and Entertainment 2015-05-15T04:00:00Z
Dutch elm disease wiped out many elms as well. Critic?s Notebook: Where the Lenape Trod 2011-11-03T22:02:38Z
Blister rust, an introduced fungal disease, is laying waste to increasingly rare whitebark pines; the invasive banded elm bark beetle is felling elms already weakened by drought or Dutch elm disease. The U.S. Issue: Endangered Species: A Coast-to-Coast Guide to Endangered Species 2011-05-13T20:22:51Z
Think of the Dutch elm disease, caused by a fungus spread by beetles, or the xylella bacteria using carrier insects to afflict vineyards, citrus orchards and, in Italy, ancient olive groves. Spring is here. Mother Nature doesn’t care about a pandemic. 2020-03-18T04:00:00Z
As Officer Of The Year he immediately arouses jealousy and suspicion, unsurprising given that he helms a team that's full of so much dead wood it'd test positive for Dutch elm disease. TV OD with Rhik Samadder: Line Of Duty 2012-07-13T23:05:00Z
And there is no one here today, because the human equivalent of Dutch elm disease is sweeping through our own species, pushing mortality to the forefront of everyone’s thoughts. 'I'm delighted to find them big now': a pilgrimage to the trees my father planted 2020-06-06T04:00:00Z
This is precisely what happened with the elm, ruined by the beetle that brought Dutch elm disease. D.C. has become a leader in a movement to plant more diverse city trees 2020-07-07T04:00:00Z
In the middle of the 20th Century, three species of another fungi under the genus Ophiostoma swept through North America and Europe, sickening trees with what's known as Dutch elm disease. The 10 weirdest mushrooms in North America 2023-04-30T04:00:00Z
“You’ve got the American chestnut blight and the Dutch elm disease, but this seems extraordinarily rapid and severe.” Australian Plant Species Face 'Imminent Extinction' From Invasive Pathogen 2020-07-05T04:00:00Z
"You've got the American chestnut blight and the Dutch elm disease, but this seems extraordinarily rapid and severe." Australian plant species face "imminent extinction" from invasive pathogen 2020-06-07T04:00:00Z
But all that changed with startling speed because of the Dutch elm fungus, spread by bark beetles, beginning in Ohio in the 1930s. Clones help famous elm tree named Herbie live on, for now 2020-01-19T05:00:00Z
More than 20 million trees died during the 1960s and 1970s from Dutch elm disease. 'Forgotten' elm tree set to make a comeback 2019-12-03T05:00:00Z
Then, the government launched a national tree planting campaign as a response to Dutch elm disease. On tree planting, we should take a leaf out of Ethiopia’s book | Rob Penn 2019-11-24T05:00:00Z
Western Nebraska has taken a major hit as well from Dutch elm disease, a fungal disease that has wiped out thousands of acres of elm trees throughout the panhandle. Nebraska faces big bill as pest kills thousands of ash trees 2019-10-06T04:00:00Z
The book also mentions a post-Migratory Bird Treaty Act threat to the species: spraying of DDT to combat Dutch elm disease in the 1950s. Perspective | We once hunted and ate robins. Now the birds are a colorful harbinger of spring 2019-03-22T04:00:00Z
Knight realized he couldn’t save the town’s elms as they succumbed by the hundreds to Dutch elm disease. Clones help famous elm tree named Herbie live on, for now 2020-01-19T05:00:00Z
When Dutch elm disease swept through southern Britain in the 1960s and 70s, over 90% of elms were lost; an estimated 25 million trees. 'Forgotten' elm tree set to make a comeback 2019-12-03T05:00:00Z
In the last century, elms were ravaged by an outbreak of Dutch elm disease. Group suggests elm plantings to honor Mayflower anniversary 2018-06-10T04:00:00Z
The tree suffered from Dutch elm disease, according to a 2006 Washington Times story, and years ago, someone was almost struck by a falling branch. With a cry and a howl of the wind, historic tree topples in D.C.’s Dupont area 2018-03-03T05:00:00Z
The outbreak of Dutch elm disease was initially detected in Cleveland in the 1930s — even as American plant pathologists were fighting a losing battle with chestnut blight. Centenarian elm falls in Seattle park, closing a chapter of history 2018-01-13T05:00:00Z
The hope is that Herbie’s descendants will have some resistance to Dutch elm disease. Clones help famous elm tree named Herbie live on, for now 2020-01-19T05:00:00Z
It was at the heart of the Dutch elm disease that killed many of the city’s 60,000 elms. Lincoln’s street trees worth $1.4B cost money to maintain 2018-01-05T05:00:00Z
The trees were furnished by Jim Barborinas at Urban Forestry Services, and are Jersey elms, known to be a hardier variety resistant to Dutch elm disease. Group hopes to bring back memorial elms for fallen soldiers 2017-10-08T04:00:00Z
In England, he said, the elms had all but disappeared, ravaged first by Dutch elm disease, and then by the great storm of 1987. W. G. Sebald, Humorist 2017-05-29T04:00:00Z
But big American elms also are relatively rare, survivors of the scourge of Dutch elm disease that claimed elms across the country, and many hearts with them. Centenarian elm falls in Seattle park, closing a chapter of history 2018-01-13T05:00:00Z
But it’s also exciting to have trees that could have some resistance to Dutch elm disease, he said. Clones help famous elm tree named Herbie live on, for now 2020-01-19T05:00:00Z
Dutch elm disease is the fungus that spread during the early 20th century and destroyed most of the elm trees in North America. Venerable elm tree finally succumbs to Dutch elm disease 2016-11-02T04:00:00Z
Most recently, as part of the city’s green ethos, Rotterdam now claims a “floating forest”—20 Dutch elms, uprooted from construction sites, bob upright in recycled buoys in the harbor. An Insider’s Guide to Rotterdam 2016-10-11T04:00:00Z
“The last tree that succumbs will be the end of Dutch elm in Williston,” Johnson said. Wood carvers revive elm tree stumps in North Dakota 2016-10-02T04:00:00Z
This could mirror the way Dutch elm disease largely wiped out the elm in the 1980s. Ash tree set for extinction in Europe - BBC News 2016-03-22T04:00:00Z
Hansel also devoted himself to preserving elm trees after they were wiped out by Dutch elm disease. Clones help famous elm tree named Herbie live on, for now 2020-01-19T05:00:00Z
Chapman emerged as the "chief protector" of Britain's tree population at a time it was being devastated by Dutch elm disease. The ex-MPs who died in 2014 - part one 2014-12-29T05:00:00Z
But his plans, too, were partly offset by Dutch elm and plane tree blights and political setbacks. In Leafy Blitz, Trees Spring Up in a Changing New York 2014-12-01T05:00:00Z
Once Dutch elm gets into a community, it is virtually impossible to control its spread. Wood carvers revive elm tree stumps in North Dakota 2016-10-02T04:00:00Z
You're also selling your shrubs, your tree with Dutch elm disease and potentially scads of crabgrass. 5 Ways Your Yard May Be Scaring Off Potential Homebuyers 2014-09-22T04:00:00Z
"Around the same time the neighborhood changed, Dutch elm disease had come through and wiped out a lot of the trees," said Manning, now 63. Village with a vision 2014-06-27T04:00:00Z
Nick Johannsen, director of the Kent Downs Area of Outstanding Natural Beauty, grew up during the era of Dutch elm disease, and remembers it well. Can our woods be saved by clever planting? 2013-10-25T01:19:44Z
Resilient Elms Q. How did the spectacular grove of elms near the Poets’ Walk in Central Park survive the Dutch elm disease, which killed most of the elms in New York? F.Y.I.: Answers to Questions About New York 2013-01-12T03:15:29Z
The bark provides habitat for the insects that cause Dutch elm disease, allowing them to overwinter. Wood carvers revive elm tree stumps in North Dakota 2016-10-02T04:00:00Z
Forty years after Dutch elm disease, ash dieback is posing a similar threat to the landscape. In pictures: National Tree Week 2012-11-23T23:40:54Z
As a child growing up in Norfolk I was well aware of the devastation wreaked by the Dutch elm Disease. AshTag app launched to prevent spread of devastating tree disease 2012-10-29T13:02:01Z
So drawing on my days at the Harvard Lampoon humor magazine, I wrote a cable to be sent from the United States Embassy in each participating country, requesting 10,000 Dutch elm trees. The Doctor?s World: Small Fixes: How a Failure With Measles Helped to Eradicate Smallpox 2011-09-26T22:14:52Z
New York was the port of entry for Dutch elm disease, chestnut blight, Asian longhorned beetles and other threats to trees across the country. Evolution Right Under Our Noses 2011-07-25T16:35:11Z
American elms, which lined many city streets before Dutch elm disease killed most of them, were thought to be all tetraploids — four sets of chromosomes. Observatory: The Curious Case of the Washington Elms That Are Unlike Any Other 2011-04-04T18:32:44Z
The city's scoreless epidemic is spreading like Dutch elm disease. Lethargic Sounders take the day off 2010-05-09T00:52:00Z
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更新时间:2025/1/23 21:37:17