News tagged with plant surface

A new tool for mapping water use and drought

Farmers and water managers may soon have an online tool to help them assess drought and irrigation impacts on water use and crop development, thanks to the work of two U.S. Department of Agriculture (USDA) ...

Space & Earth / Environment

created Feb 08, 2012 | popularity not rated yet | comments 0

Insecticides an increasing problem in future for streams in Europe

Europe's streams will in future be more heavily polluted with insecticides than before. This is the conclusion of a study by the Helmholtz Centre for Environmental Research (UFZ) for which scientists compared ...

Space & Earth / Environment

created Dec 06, 2011 | popularity 5 / 5 (1) | comments 0

Super-tough seed coat keeps Michaux's sumac on critically endangered list

It is one of the rarest shrubs in the southeastern United States, and for scientists trying to save it, the critically endangered Michaux's sumac (Rhus michauxii) is not cooperating.

Biology / Ecology

created Oct 11, 2011 | popularity 4.5 / 5 (2) | comments 0

Salmonella uses similar mechanism to infect plants and humans

In recent years, it has become clear that food poisoning due to Salmonella typhimurium can be contracted not only by uncooked eggs and meat but also through eating contaminated raw vegetables and fruit. So ...

Biology / Cell & Microbiology

created Sep 13, 2011 | popularity 5 / 5 (1) | comments 0

Pretreatment, proper harvest time boost ethanol from switchgrass

Adding a pretreatment step would allow producers to get more ethanol from switchgrass harvested in the fall, according to a Purdue University study.

Biology / Biotechnology

created Aug 31, 2011 | popularity not rated yet | comments 0 | with audio podcast

Researchers discover a new switch in resistance to plant diseases

Powdery mildew is a tricky pathogen: The fungus can manipulate barley in a way that it is not only granted entry into the plant, but also gets the plant's cells to supply it with nutrients. A team of researchers at Technische ...

Biology / Biotechnology

created Jul 12, 2011 | popularity not rated yet | comments 0

Natural iron fertilization influences deep-sea ecosystems off the Crozet Islands

Geo-engineering schemes aimed at tackling global warming through artificial iron fertilisation of the oceans would significantly affect deep-sea ecosystems, according to research involving scientists from ...

Space & Earth / Environment

created Jul 06, 2011 | popularity 4.5 / 5 (2) | comments 2

Specialized seeds can really float your boat

A new artificial surface inspired by floating seeds, which could provide an alternative to the toxic paints currently used to prevent fouling on ship hulls, has been developed by German scientists.

Chemistry / Materials Science

created Jul 04, 2011 | popularity 5 / 5 (1) | comments 0

ORNL neutrons, simulations reveal details of bioenergy barrier

A first of its kind combination of experiment and simulation at the Department of Energy's Oak Ridge National Laboratory is providing a close-up look at the molecule that complicates next-generation biofuels.

Physics / General Physics

created Jun 15, 2011 | popularity not rated yet | comments 0

Landslides: How rainfall dried up Panama's drinking water

To understand the long-term effects of a prolonged tropical storm in the Panama Canal watershed, Robert Stallard, staff scientist at the Smithsonian Tropical Research Institute and research hydrologist at ...

Space & Earth / Earth Sciences

created May 17, 2011 | popularity 5 / 5 (3) | comments 1

Plant buffers can slow runoff of veterinary antibiotics

Field tests by University of Missouri scientists have backed up laboratory research indicating that buffer strips of grass and other plants can reduce the amount of herbicide and veterinary antibiotics in surface runoff from ...

Space & Earth / Environment

created Mar 22, 2011 | popularity 4.7 / 5 (3) | comments 0

Can engineered bugs help generate biofuels? Study holds promise

The versatile organism Lactococcus lactis, the workhorse bacterium that helps turn milk into cheese, may also be valuable in the understanding of how microbes turn the organic compound cellulose into biofuels.

Biology / Biotechnology

created Dec 01, 2010 | popularity not rated yet | comments 0 | with audio podcast

Biologists study rainforest host-plant associations

The widening of the Panama Canal currently underway has created a rare opportunity to study the insects that inhabit the plants of environmentally sensitive Central American rain forest habitats. Dr. Amy Berkov, Professor ...

Biology / Ecology

created Aug 19, 2010 | popularity not rated yet | comments 0

Planting depth affects popular landscape tree

Landscape trees are increasingly being produced using container nursery systems rather than traditional field production practices. In contrast to field production techniques, successful container production requires a series ...

Biology / Other

created Apr 21, 2010 | popularity not rated yet | comments 0

Scientists Glimpse Nanobubbles on Super Non-Stick Surfaces

(PhysOrg.com) -- The first glimpse of miniscule air bubbles that keep water from wetting a super non-stick surface could lead to new super-slick materials with applications in energy, medicine, and more.

Nanotechnology / Nanophysics

created Feb 24, 2010 | popularity 4.8 / 5 (5) | comments 2 | with audio podcast