News tagged with plant genes

Grass to gas: Researchers' genome map speeds biofuel development

Researchers at the University of Georgia have taken a major step in the ongoing effort to find sources of cleaner, renewable energy by mapping the genomes of two originator cells of Miscanthus x giganteus, a large perenn ...

Biology / Biotechnology

created Feb 10, 2012 | popularity 3.8 / 5 (5) | comments 0 | with audio podcast

A new species of bamboo-feeding plant lice found in Costa Rica

Several periods of field work during 2008 have led to the discovery of a new species of bamboo-feeding plant lice in Costa Rica's high-altitude region "Cerro de la Muerte". The discovery was made thanks to ...

Biology / Plants & Animals

created Feb 06, 2012 | popularity not rated yet | comments 0

Steroids control gas exchange in plants

Plants leaves are sealed with a gas-tight wax layer to prevent water loss. Plants breathe through microscopic pores called stomata (Greek for mouths) on the surfaces of leaves. Over 40% of the carbon dioxide, CO2, in the ...

Biology / Biotechnology

created Feb 05, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Using plants to silence insect genes in a high-throughput manner

Scientists at the Max Planck Institute for Chemical Ecology, Germany, are now using a procedure which brings forward ecological research on insects: They study gene functions in moth larvae by manipulating ...

Biology / Biotechnology

created Feb 02, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Researchers identify novel regulatory network within legumes

(PhysOrg.com) -- Three collaborating laboratories in the Department of Plant and Soil Sciences at the University of Delaware -- those of professors Blake Meyers, Janine Sherrier and Pamela J. Green -- recently ...

Biology / Biotechnology

created Jan 30, 2012 | popularity not rated yet | comments 0

Unraveling the Chinese cabbage genome

Clues into the evolutionary diversification of brassicas have emerged from the draft Chinese cabbage genome sequence. Brassica crops include many agriculturally important vegetables, such as Chinese cabbage, ...

Biology / Biotechnology

created Jan 20, 2012 | popularity not rated yet | comments 0

'Rules' may govern genome evolution in young plant species

A new University of Florida study shows a hybrid plant species may experience rapid genome evolution in predictable patterns, meaning evolution repeats itself in populations of independent origin.

Biology / Biotechnology

created Jan 19, 2012 | popularity not rated yet | comments 1 | with audio podcast

Plant pathologists put the squeeze on citrus disease

(PhysOrg.com) -- With Florida's $9 billion citrus industry threatened by a deadly bacterial disease, Rick Kress '73 asked scientists at Cornell's New York State Agricultural Experiment Station in Geneva for ...

Biology / Ecology

created Jan 17, 2012 | popularity 3 / 5 (1) | comments 1

Discovery of plant 'nourishing gene' brings hope for increased crop seed yield and food security

University of Warwick scientists have discovered a "nourishing gene" which controls the transfer of nutrients from plant to seed - a significant step which could help increase global food production.

Biology / Biotechnology

created Jan 13, 2012 | popularity 4 / 5 (1) | comments 1 | with audio podcast

Work sheds new light on medicinal benefits of plants

Scientists from institutions around the nation and the world have collaborated to develop new resources poised to unlock yet another door in the hidden garden of medicinally important compounds found in plants.

Biology / Biotechnology

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

Tiny protein helps bacteria 'talk' and triggers defensive response in plants

Scientists have discovered a new signal that helps invading bacteria communicate but also helps targeted rice plants coordinate defensive attacks on the disease-causing invaders, a finding that could lead to new methods of ...

Biology / Cell & Microbiology

created Dec 12, 2011 | popularity 3 / 5 (2) | comments 0 | with audio podcast

Spring's rising soil temperatures see hormones wake seeds from their winter slumber

Dormant seeds in the soil detect and respond to seasonal changes in soil temperature by changing their sensitivity to plant hormones, new research by the University of Warwick has found.

Biology / Ecology

created Dec 12, 2011 | popularity not rated yet | comments 0 | with audio podcast

Solar power development in US Southwest could threaten wildlife

Government agencies are considering scores of applications to develop utility-scale solar power installations in the desert Southwest of the United States, but too little is known to judge their likely effects on wildlife, ...

Biology / Ecology

created Dec 09, 2011 | popularity 3 / 5 (3) | comments 13

Sewage treatment plants may contribute to antibiotic resistance problem

Water discharged into lakes and rivers from municipal sewage treatment plants may contain significant concentrations of the genes that make bacteria antibiotic-resistant. That's the conclusion of a new study ...

Space & Earth / Environment

created Dec 07, 2011 | popularity 4 / 5 (2) | comments 0

Shedding light on the 'dark matter' of the genome

Most of the time, Stefano Torriani is a plant pathologist. His most recent research project revolved around the fungus Mycosphaerella graminicola where he analyzed a special class of genes that encode cell wall degrading enzyme ...

Biology / Biotechnology

created Nov 29, 2011 | popularity 5 / 5 (1) | comments 0