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单词 blister rust
例句 blister rust
The nonprofit supports his exploration as it works to combat the effects of bark beetles and blister rust in Western forests. Tree hunters find three of the tallest sugar pines known on Earth 2021-02-03T05:00:00Z
But, in 1911, the federal government banned black currants, which carried white pine blister rust, a fungus that infected white pines and presented a threat to the timber industry. Crème de Cassis for the 21st Century 2022-03-11T05:00:00Z
A nonnative fungus — white pine blister rust — has been killing whitebark pines for a century and they’ve been largely wiped out in areas. Whitebark pine that feeds grizzlies is threatened, U.S. officials say 2022-12-14T05:00:00Z
A nonnative fungus - white pine blister rust - has been killing whitebark pines for a century and they’ve been largely wiped out in areas. Whitebark pine that feeds grizzlies is threatened, U.S. says 2022-12-14T05:00:00Z
The nonprofit supports his exploration as it works to combat the effects of bark beetles and blister rust in western forests. 3 Sierra sugar pines added to list of 6 biggest in world 2021-01-31T05:00:00Z
Adding to their advantages, about one-quarter of the trees Maloney is planting carry a gene resistant to white pine blister rust, a much higher rate than occurs naturally. In the Sierra, scientists bet on 'survivor' trees to withstand drought and climate change 2019-11-18T05:00:00Z
Pine beetles, dwarf mistletoe and white pine blister rust are also killing trees on the ski-run carved mountain that forms a scenic backdrop for the resort towns of Ketchum and Sun Valley. Forest at famed Idaho ski area facing wildfires, insects 2019-10-09T04:00:00Z
Bernie Bornong of the Bighorn National Forest Service tells The Sheridan Press that white pine blister rust is among the continuing threats to the Bighorns’ health. Federal report says Bighorn National Forest had healthy year 2018-04-07T04:00:00Z
“We know how to find genetic resistance to white pine blister rust and there’s a number of whitebark pine trees that have it. They will be the foundation of a planting strategy,” she said. Whitebark pine that feeds grizzlies is threatened, U.S. says 2022-12-14T05:00:00Z
Seedlings generally fight losing battles against thick forest over-stories and other competition, compounded by attacks from a non-native fungus called blister rust. Sugar pines to stand on scorched patch of Ashland forest 2018-03-26T04:00:00Z
Many have also been killed by white pine blister rust, a fungus introduced from Europe a century ago. In the Sierra, scientists bet on 'survivor' trees to withstand drought and climate change 2019-11-18T05:00:00Z
White pine blister rust harms every type of white pine. BLM research center trying to fight tree disease 2016-03-27T04:00:00Z
Whitebark pine nuts are an important food for threatened grizzly bears and other animals, but the tree is in decline due in part to blister rust. Whitebark pine restoration planned in Idaho 2014-12-26T05:00:00Z
For bristlecone pines, biologists are collecting seeds from trees that appear resistant to blister rust, growing them in a test lab in Oregon and inoculating them with the fungal disease to gauge their resistance. Tall, Ancient and Under Pressure 2014-08-11T04:00:00Z
She also supports ongoing efforts to develop and plant trees that have genetic resistance to blister rust. Forest fires: Burn out 2012-09-19T17:21:21.097Z
The white pine blister rust was introduced into America about 35 years ago, and has since become widespread and highly destructive of both old trees and young growth. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z
The second program at Dorena, the white pine blister rust research, addresses a bigger problem, as white pines - and the blister rust - are spread throughout the United States. BLM research center trying to fight tree disease 2016-03-27T04:00:00Z
Whitebark pine, a high-altitude species, is facing a three-way attack from pine beetles, a fungal disease called blister rust and climate change. Conservation biology: The end of the wild 2011-01-19T16:53:02.220Z
The seeds will be sent to Dr. Schoettle’s lab, grown for a year or two and inoculated with blister rust. Thriving in Harsh Settings, Old Trees May Soon Meet Their Match 2010-09-27T22:47:00Z
We have found in Minnesota a disease on the white pine called the 'white pine blister rust.' 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
Enemies: Sucking insects forming white downy patches on the bark and twigs, the white pine weevil, a boring insect, and the white pine blister rust, a fungus, are among its principal enemies. Studies of Trees
During the Great Depression, the Civilian Conservation Corps tried to combat the spread of the blister rust by trying to eradicate currant and gooseberry plants. BLM research center trying to fight tree disease 2016-03-27T04:00:00Z
The center works almost entirely on the pathogens Cronartium ribicola and Phytophthora lateralis, more commonly known as the cause of white pine blister rust and of Port-Orford-cedar root disease, respectively. BLM research center trying to fight tree disease 2016-03-27T04:00:00Z
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更新时间:2025/3/13 17:26:28