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A study switches from genetic to metabolic analysis to reconstitute evolutionary process     2017/09/19 19:04

A new method for analyzing a living being chemical compositions is tested in Andean plants and attest the genesis of species by means of geographic isolation. Scientists analyzed chemical compounds which express specific biogeographic trends in the evolutionary process, validating a Smithsonian hypothesis on the evolution of the genus Espeletia in the process.

Importance of early season control of herbicide-resistant kochia     2017/09/18 21:34

Researchers are providing new insights into the control of herbicide-resistant kochia, a weed that competes with both dryland and irrigated crops across the Great Plains states.

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