Plant

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Green algae

Land plants (embryophytes)

Nematophytes

Plants are living organisms belonging to the kingdom Plantae. They include familiar organisms such as trees, herbs, bushes, grasses, vines, ferns, mosses, and green algae. About 350,000 species of plants, defined as seed plants, bryophytes, ferns and fern allies, are estimated to exist currently. As of 2004, some 287,655 species had been identified, of which 258,650 are flowering and 18,000 bryophytes (see table below). Green plants, sometimes called metaphytes or viridiplantae, obtain most of their energy from sunlight via a process called photosynthesis.

For more information about Plant, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.


News tagged with plant growth

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Popping the Cork on Biofuel Agriculture

Popping the Cork on Biofuel Agriculture

Biology / Cell & Microbiology

created Oct 19, 2009 | popularity 2 / 5 (3) | comments 3

(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Brookhaven National Laboratory have identified a novel enzyme responsible for the formation of suberin -- the woody, waxy, cell-wall substance ...


Plentiful poinsettias without PGRs

Plentiful poinsettias without PGRs

Biology / Plants & Animals

created Nov 04, 2009 | popularity 5 / 5 (1) | comments 0

Poinsettias can be a lucrative crop for ornamental plant growers, particularly during the Christmas season. In the temperate regions of the southern hemisphere, where poinsettias are grown for both export ...


Desert dust alters ecology of Colorado alpine meadows

Desert Dust Alters Ecology of Colorado Alpine Meadows

Space & Earth / Earth Sciences

created Jun 29, 2009 | popularity 4.9 / 5 (50) | comments 1

(PhysOrg.com) -- Accelerated snowmelt--precipitated by desert dust blowing into the mountains--changes how alpine plants respond to seasonal climate cues that regulate their life cycles, according to results ...


Scientists Identify Bacteria That Increase Plant Growth

Scientists Identify Bacteria That Increase Plant Growth

Biology /

created Jan 26, 2009 | popularity 5 / 5 (5) | comments 2

(PhysOrg.com) -- Through work originally designed to remove contaminants from soil, scientists at the U.S. Department of Energy's Brookhaven National Laboratory and their Belgium colleagues at Hasselt University ...


Researcher identifies genetic pathway responsible for much of plant growth

Biology / Plants & Animals

created May 20, 2009 | popularity not rated yet | comments 0

Researchers at Iowa State University have discovered a previously unknown pathway in plant cells that regulates plant growth.


Advance in 'nano-agriculture': Tiny stuff has huge effect on plant growth

Advance in 'nano-agriculture': Tiny stuff has huge effect on plant growth

Nanotechnology / Bio & Medicine

created Oct 21, 2009 | popularity 3.5 / 5 (4) | comments 2

With potential adverse health and environmental effects often in the news about nanotechnology, scientists in Arkansas are reporting that carbon nanotubes (CNTs) could have beneficial effects in agriculture.


Understanding plants' overactive immune system will help MU researchers build better crops

Understanding plants' overactive immune system will help researchers build better crops

Biology / Plants & Animals

created May 27, 2009 | popularity not rated yet | comments 0

A plant's immune system protects the plant from harmful pathogens. If the system overreacts to pathogens, it can stunt plant growth and reduce seed production. Now, University of Missouri researchers have ...


'Biological clock' genes control plant growth

'Biological clock' genes control plant growth

Biology /

created Sep 16, 2008 | popularity 5 / 5 (3) | comments 0

(PhysOrg.com) -- More than 125 years ago Charles Darwin first reported that most plants grow in a spurt during the night, not the day – and this week, scientists are reporting the discovery of the genes that ...


New Pest-Resistant Habanero Joins Peck of ARS-Created Peppers

New Pest-Resistant Habanero Joins Peck of ARS-Created Peppers

Biology / Other

created Sep 23, 2009 | popularity 3 / 5 (1) | comments 0

(PhysOrg.com) -- A new red-fruited habanero is the latest pepper with resistance to root-knot nematodes to be released by Agricultural Research Service (ARS) scientists.


The bonsai effect: Wounded plants make jasmonates, inhibiting cell division, stunting growth

Biology /

created Nov 11, 2008 | popularity 4.5 / 5 (2) | comments 0

It is well known that plants growing under unfavourable conditions are generally smaller than those growing in stress-free conditions: indeed it is estimated that in the US, abiotic stress reduces the yield of agricultural ...


Chloride found at levels that can harm aquatic life in urban streams of the Northern US

Space & Earth / Environment

created Sep 16, 2009 | popularity not rated yet | comments 1

Levels of chloride, a component of salt, are elevated in many urban streams and groundwater across the northern U.S., according to a new government study.