News tagged with plant population

Deer proliferation disrupts a forest's natural growth

By literally looking below the surface and digging up the dirt, Cornell researchers have discovered that a burgeoning deer population forever alters the progression of a forest's natural future by creating environmental havoc ...

Mar 08, 2014
4.7 / 5 (10) 23

Predators delay pest resistance to Bt crops

Crops genetically modified with the bacterium Bt (Bacillus thuringiensis) produce proteins that kill pest insects. Steady exposure has prompted concern that pests will develop resistance to these proteins, making Bt plants ...

Mar 04, 2014
5 / 5 (1) 0

Grazers and pollinators shape plant evolution

It has long been known that the characteristics of many plants with wide ranges can vary geographically, depending on differences in climate. But changes in grazing pressure and pollination can also affect the genetic composition ...

Oct 21, 2013
5 / 5 (2) 0 | with audio podcast

Using genes to rescue animal and plants from extinction

(Phys.org) —With estimates of losing 15 to 40 percent of the world's species over the next four decades – due to climate change and habitat loss, researchers ponder in the Sept. 26 issue of Nature whether science should ...

Sep 25, 2013
5 / 5 (7) 2 | with audio podcast