News tagged with plant genes

New Breakthrough in Global Warming Plant Production

Researchers at the universities of Leicester and Oxford have made a discovery about plant growth which could potentially have an enormous impact on crop production as global warming increases.

Biology / Plants & Animals

created Mar 30, 2009 | popularity 4.7 / 5 (41) | comments 8

Fruit fly intestine may hold secret to the fountain of youth

One of the few reliable ways to extend an organism's lifespan, be it a fruit fly or a mouse, is to restrict calorie intake. Now, a new study in fruit flies is helping to explain why such minimal diets are ...

Biology / Biotechnology

created Nov 02, 2011 | popularity 4.9 / 5 (17) | comments 3 | with audio podcast

The story of X -- evolution of a sex chromosome

(PhysOrg.com) -- Move over, Y chromosome - it's time X got some attention. In the first evolutionary study of the chromosome associated with being female, University of California, Berkeley, biologist Doris ...

Biology / Cell & Microbiology

created Apr 16, 2009 | popularity 4.7 / 5 (11) | comments 1

Genetic key discovered to dramatically increase yields and improve taste of hybrid tomato plants

Spectacularly increased yields and improved taste have been achieved with hybrid tomato plants by researchers at the Robert H. Smith Faculty of Agriculture, Food and Environment at the Hebrew University and ...

Biology / Biotechnology

created Apr 06, 2010 | popularity 4.5 / 5 (10) | comments 2 | with audio podcast

Single gene dramatically boosts yield, sweetness in tomato hybrids

Giving tomato breeders and ketchup fans something to cheer about, a Cold Spring Harbor Laboratory (CSHL) scientist and his colleagues at the Hebrew University in Israel have identified a gene that pushes hybrid ...

Biology / Biotechnology

created Mar 28, 2010 | popularity 3.9 / 5 (11) | comments 0 | with audio podcast

Scientists ID Bacterial Genes that Improve Plant Growth

You might think bacteria that "invade" trees are there to cause certain destruction. But like the helpful bacteria that live within our guts, some microbes help plants thrive. To find out what makes these ...

Biology / Biotechnology

created May 13, 2010 | popularity 4.4 / 5 (8) | comments 2 | with audio podcast

New evidence in plants shows micro-RNA can move

Ever since tiny bits of genetic material known as microRNA were first characterized in the early 1990s, scientists have been discovering just how important they are to regulating the activity of genes within cells.

Biology / Biotechnology

created Apr 21, 2010 | popularity 4.9 / 5 (7) | comments 0 | with audio podcast

Moss helps chart the conquest of land by plants (w/ Video)

(PhysOrg.com) -- Recent work at Washington University in St. Louis sheds light on one of the most important events in earth-history, the conquest of land by plants 480 million years ago.

Biology / Biotechnology

created Feb 04, 2010 | popularity 4.7 / 5 (7) | comments 0 | with audio podcast

Scientists reveal genetic mutation depicted in van Gogh's sunflower paintings

In addition to being among his most vibrant and celebrated works, Vincent van Gogh's series of sunflower paintings also depict a mutation whose genetic basis has, until now, been a bit of a mystery.

Biology / Biotechnology

created Mar 29, 2012 | popularity 4 / 5 (8) | comments 1 | with audio podcast

Scientists find how plants grow to escape shade

Mild mannered though they seem, plants are extremely competitive, especially when it comes to getting their fair share of sunlight. Whether a forest or a farm, where plants grow a battle wages for the sun's ...

Biology / Biotechnology

created Apr 15, 2012 | popularity 3.6 / 5 (8) | comments 0 | with audio podcast

New genetic study helps to solve Darwin's mystery about the ancient evolution of flowering plants

(PhysOrg.com) -- The evolution and diversification of the more than 300,000 living species of flowering plants may have been "jump started" much earlier than previously calculated, a new study indicates. According ...

Biology / Evolution

created Apr 10, 2011 | popularity 4.7 / 5 (6) | comments 2 | with audio podcast

Direct transfer of plant genes from chloroplasts into the cell nucleus

Chloroplasts, the plant cell's green solar power generators, were once living beings in their own right. This changed about one billion years ago, when they were swallowed up but not digested by larger cells. ...

Biology / Cell & Microbiology

created Apr 13, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Gene function discovery: Guilt by association

Scientists have created a new computational model that can be used to predict gene function of uncharacterized plant genes with unprecedented speed and accuracy. The network, dubbed AraNet, has over 19,600 ...

Biology / Biotechnology

created Jan 31, 2010 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast

Traces of early Native Americans -- in sunflower genes

New information about early Native Americans' horticultural practices comes not from hieroglyphs or other artifacts, but from a suite of four gene duplicates found in wild and domesticated sunflowers.

Biology / Biotechnology

created Apr 02, 2010 | popularity 4.6 / 5 (5) | 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