Friday, June 2, 2017

Biodiversity moves beyond counting species

nature
Ecologists are increasingly looking at how richness of traits — rather than number of species — helps set the health of ecosystems. Details here.

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Herbicide-resistant weeds now on 72 per cent of surveyed Manitoba fields, costing farmers $77M a year.

The Manitoba Co-Operator Four new resistant weed species have emerged since the last survey in 2016, and researchers say integrated weed man...