A new research collaboration could significantly increase the quality and economic productivity of one of the UK's largest crop outputs, Sitka spruce conifer trees. Using a breeding technique called ...
Scientists found the first evidence of the tremendous genetic variation that can accumulate in some of our tallest trees. They found that an old-growth Sitka spruce could have up to 100,000 genetic ...
A study has identified genes involved in development of stone cells -- rigid cells that can block a nibbling insect from eating budding branches of the Sitka spruce evergreen tree. The insect's attack ...
Masting behaviour of Sitka spruce Picea sitchensis may influence Eurasian siskin Spinus spinus breeding ecology as breeding siskins specialize on spruce seeds. We caught siskins and other small ...
TONGASS NATIONAL FOREST, Alaska — The Sitka spruce soaring more than 180 feet skyward has stood on this spot on Prince of Wales Island for centuries. While fierce winds have contorted the towering ...
This year, the Governor’s Mansion is decorated for the holidays with a Sitka spruce tree from the Tongass National Forest. But Alaskans in the capital city aren’t just decking the halls with local ...
A study led by a North Carolina State University researcher identified genes involved in development of stone cells – rigid cells that can block a nibbling insect from eating budding branches of the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results