Resilient Cropping Systems for a Sustainable Future – Agroecologist Amelie Gaudin

Overview: This article, from Scientia, addresses Professor Amelie Gaudin’s research on developing better and diverse agricultural cropping systems. “The ultimate goal of our research is to use agroecological principles to help develop more efficient and resilient cropping systems,” said Gaudin. –  –  –  –  –  –  –  –  –  – Dr Amélie Gaudin at the…

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Redwood Genome Project is Cover Story on ‘CBS Sunday Morning’: Genome Sequencing Research by David Neale, Department of Plant Sciences, UC Davis

“Mapping the Genome of Redwoods” is the feature story on CBS Sunday Morning this coming Sunday (July 1). Featured in the program are Distinguished Professor David Neale and his research team (Dept. of Plant Sciences, UC Davis), and the Save the Redwoods League. The news clip from the CBS television site notes, “They are among…

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Native Wildflowers Bank on Seeds Underground to Endure Drought

Exotic Grasses Depleted Seed Bank Accounts During Drought While Natives Were Saved Quick Summary Native wildflowers saved a lot of seeds during California’s drought — 201 percent more than usual Exotic grasses decreased their seed bank by 52 percent during the drought Drought-tolerant wildflowers enjoyed the greatest increases Effects of a prolonged drought remain unknown,…

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Decoding the Redwoods: As Threats to California’s Giant Redwoods Grow, Their Salvation Might Be in Their Complex Genetic Code

[Summary from the Washington Post]: As California’s climate changes to one of extremes, the only coast redwoods on the planet are in peril. Just 5 percent of the redwoods that stood before 1849 are still alive. Scientists are mapping the coast redwood’s genome, a genetic code 12 times larger than that of a human being….

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Cooperative Extension is Key to Unlocking Public Engagement with Science

Summary: The need for scientists — and ecologists, in particular — to engage with the public is well known. This article addresses how the U.S. land-grant mission and the Cooperative Extension system have initiated, developed, and implemented models of public engagement for the past 100 years. Cooperative Extension engages through trusted and established relationships, and…

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Genome Project Will Restore Health of Coast Redwood and Giant Sequoia Forests

Some trees are better at surviving drought, fire, pests, and diseases than other trees. By identifying the genes responsible for these adaptations, scientists can compile a scalable database that will aid resource managers as they plan long-term conservation strategies, particularly as the climate changes. Professor David Neale, UC Davis Department of Plant Sciences, showed in…

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Earth’s Oldest Trees in Climate-Induced Race up the Tree Line — Bristlecone pine trees in the Great Basin are losing the game of leapfrog with the limber pine

Summary: Tree-line species are shifting in the Great Basin of the U.S. Limber pine trees are ‘leapfrogging,’ slowly, over ancient bristlecone pines upslope. If limber pine trees block bristlecones from advancing upslope, bristlecones could face local extirpations. *     *     *     *     * Bristlecone pine and limber pine trees in the Great Basin region are like…

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Marie Jasieniuk: David W. Staniforth Memorial Lecture

Plant Sciences professor Marie Jasieniuk was invited to give the twenty-seventh annual David W. Staniforth Memorial Lecture at Iowa State University in October. Her presentation was “Managing the Evolution of Weed Adaptations.” Jasieniuk’s expertise is in the evolution, population genetics, molecular ecology, and management of herbicide-resistant weeds. She is an international expert in the population…

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