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Global Warming May Cause Fall Leaf Coloration To Start Later

Global Warming May Cause Fall Leaf Coloration To Start Later, Last Longer

Chuck Bednar for redOrbit.com - Your Universe Online The fall foliage transformations that so colorfully mark the start of the autumn season could soon start arriving later and lasting longer due to climate change, researchers from Princeton...

Latest Plant physiology Stories

2014-09-15 23:10:14

Hydro Dynamics will be partnering with Proteaf Technologies for implementing its Shock Wave Power Reactor cavitation technology in high value continuous processing. Continuous flow chemistry has been widely used in the chemical, pharmaceutical and petrochemical markets. Rome, GA (PRWEB) September 15, 2014 Hydro Dynamics, Inc. (HDI) of Rome, Georgia (http://www.hydrodynamics.com) announced today that it will be partnering with Proteaf Technologies (Proteaf) of Palos Verdes Estates, CA...

2014-09-10 23:12:44

Soybean research trials conducted by members of the Stoller Enterprises research and product development team have produced a 214.7 bushel-per-acre yield in the Rio Grande Valley, near Weslaco, Texas. The two hundred plus bushel-per-acre yield may be highest yield achieved in replicated soybean plot trials. Houston, TX (PRWEB) September 10, 2014 Soybean research trials conducted by members of the Stoller Enterprises research and product development team have produced a 214.7...

benthic microbial mat community
2014-08-25 06:40:05

redOrbit Staff & Wire Reports - Your Universe Online A type of bacteria growing in a hot spring near Yellowstone National Park in Montana uses a previously unidentified process to harvest energy and produce oxygen from sunlight, according to new research published in a recent edition of the journal Science. The bacteria grows in far-red light, researchers from the Pennsylvania State University, the University of California, Davis, and Montana State University report in their study,...

tree height and climate
2014-08-16 06:52:39

April Flowers for redOrbit.com - Your Universe Online Trees species range in size from the Dwarf Willow at 2.5 inches to the coastal Redwood which averages 50 feet, but can top out at over 300 feet. As the coastal Redwood shows, even within one tree species, there can be a wide range of sizes. What limits the height, even within a single species? Different theories attribute this range to the amount of photosynthetic energy allocated to new leaf production, and the ability to hoist water...

2014-07-07 09:45:20

UC San Diego Biologists at UC San Diego have solved a long-standing mystery concerning the way plants reduce the numbers of their breathing pores in response to rising carbon dioxide levels in the atmosphere. In a paper published in this week’s early online edition of Nature, they report the discovery of a new genetic pathway in plants, made up of four genes from three different gene families that control the density of breathing pores—or “stomata”—in plant leaves in response...

2014-07-03 10:55:44

Society for Experimental Biology Scientists have identified a new mutant plant that accumulates excessive amounts of starch, which could help to boost crop yields and increase the productivity of plants grown for biofuels. Researchers from the Max Planck Institute of Molecular Plant Physiology looked for excessive starch accumulators in the model plant Arabidopsis thaliana that had been mutated using Agrobacterium tumefaciens. In one of the mutant plants, the starch granules were...

Plants Respond To Leaf Vibrations Caused By Chewing Caterpillars
2014-07-02 03:34:36

[ Watch The Video: Plants Respond To Leaf Vibrations Caused By Insects’ Chewing ] University of Missouri-Columbia Previous studies have suggested that plant growth can be influenced by sound and that plants respond to wind and touch. Now, researchers at the University of Missouri, in a collaboration that brings together audio and chemical analysis, have determined that plants respond to the sounds that caterpillars make when eating plants and that the plants respond with more...

Surprising Spread Of Spring Leaf-out Times: Study
2014-06-19 03:54:51

Richard Primack, Boston University Medical Center Observing 1,600 species at 8 botanical gardens globally should impact climate-change models Despite conventional wisdom among gardeners, foresters and botanists that woody plants all "leaf out" at about the same time each spring, a new study organized by a Boston University biologist found a surprisingly wide span of as much as three months in leaf-out times. Significantly, observations the past two springs of 1,597 woody plants in...

2014-06-17 12:49:48

Michigan Tech Winter takes its toll on living things. To protect themselves from the elements, bears hibernate, and trees go dormant.   Biologists have observed what happens when trees become dormant, but up to now, they haven’t understood the underlying genetic mechanisms that enable them to start growing again. A team led by molecular geneticists from Michigan Technological University has identified and characterized a gene that tells a poplar tree when winter ends and a spring...

2014-06-03 23:14:13

PARMAX™ Professional Series Hybrid LED Pro Panels excel in two critical lighting fundamentals for plants. First, intensity, the more intensity (quantity) of light the better your plants will grow and the second being, spectrum, as light intensity increases, light spectrum becomes more important. (PRWEB) June 03, 2014 PARMAX™ Professional Series Hybrid LED Pro Panels grow lights made by Smart Grow Technologies are much more energy efficient than standard HID (High Intensity Discharge)...


Latest Plant physiology Reference Libraries

International Journal of Biometeorology
2012-04-29 20:58:31

The International Journal of Biometeorology is a peer-reviewed scientific journal published by Springer Science+Business Media on behalf of the International Society of Biometeorology. The journal publishes original research papers, review articles, and short communications on studies examining the interactions between living organisms and factors of the natural and artificial physical environment. It publishes articles in the following fields: Earth and environmental science, life...

45_20138aaa34c0aef5a2af87b137102229
2009-04-23 11:07:34

Bittercress (Barbarea vulgaris), also commonly known as Herb Barbara, Rocketcress, Yellow Rocketcress, Winter Rocket, and Wound Rocket, is a European biennial herb. This plant displays a rosette of shiny, dark green leaves at the base and additional pinnately divided leaves on the stem. In the spring, yellow flowers originate in tightly packed terminal groups just above the foliage. Bittercress grows wildly as a weed in many parts of North America. The flowers can be in bloom May...

31_bce3ffdce7cc57383287500d7afbf24c
2007-12-27 09:16:35

The Par Rubber Tree (Hevea brasiliensis), is a tree belonging to the family Euphorbiaceae. It is the most economically important member of the genus Hevea. It is of major economic importance because its sap-like extract (latex) can be collected and is the primary source of natural rubber. The Pará rubber tree initially grew only in the Amazon Rainforest. Now most rubber tree plantations are in southeast Asia and tropical Africa. Attempts to cultivate the tree in other areas in South...

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Word of the Day
omphalos
  • The navel or umbilicus.
  • In Greek archaeology: A central boss, as on a shield, a bowl, etc.
  • A sacred stone in the temple of Apollo at Delphi, believed by the Greeks to mark the 'navel' or exact center-point of the earth.
'Omphalos' comes from the ancient Greek.
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