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botany at Biology News

Plants respond similarly to signals from friends, enemies

... paper, in the lab of Dr. Nina Allen, professor of botany and co-author of the paper. Weerasinghe first observed the changes in the plants triggered by signals from rhizobia, called Nod factors, and then saw the similar changes occurring when plants were signaled by root-knot nematodes. In the paper, the re...

Plants defy Mendel's inheritance laws, may prompt textbook changes

...ent now at Butler University; and Jessica Young, a botany and plant pathology laboratory technician. Lolle, a Purdue research scientist, is currently at the National Science Foundation. ...

No relief for Pacific Northwest drought

...gist with the U.S. Forest Service and professor of botany at OSU. Severe drought does not automatically translate into major fires, said Neilson and colleague James Lenihan, a fire and ecosystem modeler. "It takes ignition sources such as lightning storms to trigger multiple fires, and that doesn't always...

Genetic discovery could lead to drought-resistant plants

...Current Biology. "It's very exciting," says U of T botany professor and senior author Malcolm Campbell. "This is a gene that helps regulate carbon dioxide uptake. If plants are the Earth's lungs, we've just discovered a key piece of information about how the Earth breathes." The pores on the surface of pla...

Biologists discover new pathway into plant cells

...xisted," said Lynda Ciuffetti, an OSU professor of botany and plant pathology. "Viruses and bacteria have been known to bring proteins into cells, but this is just a protein by itself crossing the cell wall barrier without disrupting its integrity. This is a significant fundamental advance in our understand...

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botany at Biology Definition

Zoology

...ehavior, invertebrate zoology ) See also botany - the area of biology which studies plants list of biologists zootomy - the study of animal anatomy or animal dissection zoological distribution palaeontology oceanography microtomy Important publications in zoology ...

Stoma

In botany , a stoma (also stomate ; plural stomata ) is a tiny opening or pore , found mostly on the undersurface of a plant leaf , and used for gas exchange. Air containing carbon dioxide and oxygen enters the plant through these openings where...

Species

... zoology only the subspecies is used, while in botany the variety , subvariety , and form are used as well. The isolation species concept in more detail In general, for large, complex, organisms that reproduce sexually (such as mammals and birds ), one of several variations on the isolation...

Plant physiology

In botany , plant physiology is the study of the function, or physiology of plants . Fundamental processes such as photosynthesis , respiration and transpiration are studied by plant physiologists. It is closely related to biochemistry and molec...

Paleontology

... the study of rocks and rock formations, and with botany , biology , zoology , and ecology , fields concerned with living creatures and how they interact. Palynology is the study of pollen, whether modern or geological. The major subdivisions of paleontology include paleozoology (animals), paleobo...

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botany at Biology Dictionary

Zoology

...he confocal microscope came up in the 1960's for botany and zoology and microbiologists never used it. B... volume on December 6, 1995. Brian Speer added the botany volume on 12 February 1996. Full article >>> Send comments to: Sandra Ackerley ( acke...

Mycology

...ir dangers, ... Full article >>> In botany and mycology names at the rank of family and below are based on the name of a genus , sometimes called the type genus of that taxon , with a standard ending. Full article >>>...

Carpel

...ticle >>> Hermaphrodite is used in botany to describe a flower that has both staminate (male, pollen-producing) and carpel ate (female, seed -producing) parts. Other terms for this condition are bi sexual and perfect. Full article >>> plant s with seeds enclosed by carp...
botany at Medicine News

South Africans Turn to Natural Remedies for Treating Erectile Dysfunction

...owed it is just as effective," Marion Meyer of the botany department at the University of Pretoria was quoted as saying. Villagers jealously guard the trees and only local tribal chiefs have authority to sell the crushed roots, the newspaper said. Many of the trees in and around the area's Brackenridge ...
botany at Medicine Products
botany at Medicine Technology
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(Date:9/5/2008)...ire-USNewswire/ -- The Health Resources,and Servic...on in grants to,increase and improve medical servi...s continue President Bush,s historic expansion of ...h more economically,vulnerable and geographically ...trator Elizabeth M. Duke said. "In 2007, more than...
(Date:9/5/2008)...,anti-cloak, could bring objects out of hiding , ...t in case someone develops a cloak of invisibility...o uncloak the objects it hides. , According to ...erials underneath an invisibility cloak would allo...hers at Shanghai Jiao Tong University in China sai...
(Date:9/5/2008)... commit to develop a National AIDS,Strategy for th...PRNewswire-USNewswire/ -- The,Republican National ... the,domestic AIDS epidemic in the United States a.... Neither Presidential nominee Sen. John McCain no...oned AIDS in their remarks,to Convention delegates...
(Date:9/5/2008)...USNewswire/ -- Speaker Nancy Pelosi,issued the fol...he "Stand,Up to Cancer" telethon, to be aired on a...ur country who has not seen a loved one,suffer bec...ually, and each,year there are more than 1.4 milli...make eradicating the scourge of cancer a national ...
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(Date:9/7/2008)...discovered a living sensor that can spot contamina...can clean up arsenic spills even in previously unt...Monday 8 September 2008) at the Society for Genera...ek at Trinity College, Dublin. , The Giant Mine ...30,000 tonnes of arsenic-containing dust, making i...
(Date:9/7/2008)...roduce their own natural chemical cocktails, each ...cific habitat. Comparing anti-fungals produced by ...tute for Biological Studies discovered that only a... the whole output to an entirely new product mixtu...ne and tobacco-specific molecules and even so-call...
(Date:9/7/2008)...es to govern commercial and research activities in...to reflect new environmental realities and to temp...stems, according to several of the experts conveni...ng the International Polar Year. , Due to climat...is fast disappearing, creating new opportunities f...
(Date:9/5/2008)...eased to announce the recipients of its 2009 Socie... awards at the Society,s 53rd Annual Meeting on Mo...xhibitions Center in Massachusetts. The awardees a...rnia, San Francisco, will receive the Anatrace Mem...ons to transmembrane biology, and pioneering new m...
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