News tagged with plant genetics

Plants use circadian rhythms to prepare for battle with insects

In a study of the molecular underpinnings of plants' pest resistance, Rice University biologists have shown that plants both anticipate daytime raids by hungry insects and make sophisticated preparations to ...

Biology / Cell & Microbiology

created 5 hours ago | popularity 5 / 5 (2) | comments 0 | with audio podcast

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 (6) | comments 0 | with audio podcast

New study sheds light on genetics of rice metabolism

A large-scale study analyzing metabolic compounds in rice grains conducted by researchers at the RIKEN Plant Science Center (PSC) and their collaborators has identified 131 rice metabolites and clarified the ...

Biology / Biotechnology

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

Genetic information migrates from plant to plant

Plant scientists were confounded by the fact that the DNA extracted from the plants’ green chloroplasts sometimes showed the greatest similarities when related species grew in the same area. They tried ...

Biology / Biotechnology

created Feb 03, 2012 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Transgene insects: Scientists call for more open data

While genetically modified plants have already been introduced into the wild on a large scale in some parts of the world, the release of genetically modified animals is still at a relatively early stage. A ...

Biology / Biotechnology

created Feb 01, 2012 | popularity not rated yet | comments 0

California native-plant classic gets a 21st-century makeover

Thanks to new molecular-genetic tools and intensive field research, scientists’ understanding of the native flora of the Golden State -- one of the world’s hotspots of botanical diversity -- has ...

Biology / Ecology

created Jan 31, 2012 | popularity 5 / 5 (1) | comments 0

Genetics of Arctic plants under serious threat from climate change, study says

A new EU study by a team of Austrian, French and Norwegian researchers has found that rising temperatures as a result of climate change will have differing genetic consequences within single Arctic plant species. ...

Biology / Ecology

created Jan 30, 2012 | popularity 5 / 5 (2) | comments 0

Science to help rice growers affected by Japan's tsunami

Under a year since a huge tsunami inundated paddy fields in Japan with salty sludge, scientists are near to developing locally-adapted, salt-tolerant rice. Following a Japan-UK research collaboration, a new ...

Biology / Biotechnology

created Jan 22, 2012 | popularity 4 / 5 (4) | comments 2 | with audio podcast

'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

The power of flowers: Research sprouts a closer look at sunflower genetics

A Kansas State University researcher's plant genetic work is rooted in the sunflower state.

Biology / Plants & Animals

created Jan 19, 2012 | popularity not rated yet | comments 0

Good parents are predictable -- at least when it comes to corn

In order to breed new varieties of corn with a higher yield faster than ever before, researchers at the University of Hohenheim in Stuttgart, Germany, and other institutions are relying on a trick: early selection of the ...

Biology / Biotechnology

created Jan 15, 2012 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Honeybee deaths linked to seed insecticide exposure

Honeybee populations have been in serious decline for years, and Purdue University scientists may have identified one of the factors that cause bee deaths around agricultural fields.

Biology / Plants & Animals

created Jan 12, 2012 | popularity 5 / 5 (18) | comments 25 | with audio podcast

New research on newly formed plants could lead to improved crop fertility

A new University of Florida study shows genomes of a recently formed plant species to be highly unstable, a phenomenon that may have far-reaching evolutionary consequences.

Biology / Biotechnology

created Jan 06, 2012 | popularity not rated yet | comments 0 | with audio podcast

Trees influence epiphyte and invertebrate communities

Studies in temperate regions have demonstrated that genetic differences between individual trees affect the ecological communities and ecosystem processes associated with them. Now scientists at Manchester ...

Biology / Ecology

created Jan 05, 2012 | popularity 5 / 5 (1) | comments 0

Scientists find genes to tackle climate change in outback rice

(PhysOrg.com) -- University of Queensland scientists have discovered that an ancient relative of rice contains genes that could potentially save food crops from the devastating effects of global warming.

Biology / Biotechnology

created Dec 19, 2011 | popularity 4 / 5 (1) | comments 1 | with audio podcast