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canalization

A Dictionary of Biology | 2004 | © A Dictionary of Biology 2004, originally published by Oxford University Press 2004. (Hide copyright information) Copyright

canalization (in evolutionary genetics) A developmental mechanism that limits variation of the phenotype within narrow bounds by repressing underlying genetic variation. It thus maintains a fairly uniform phenotype over a range of different environments in which the organism might normally occur. Canalization is achieved by various genes concerned with development and stress responses. Mutation of these, or exposure to extreme environmental stress, will uncover the genetic variation hitherto hidden by canalization, enabling the population to undergo rapid evolution.

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HENNEPIN CANAL HISTORIC WATERWAY STARTED LIFE AS A WHITE ELEPHANT
Newspaper article from: Herald-News (Joliet, IL); 7/26/1998; 700+ words ; ...deserves. The Illinois and Michigan Canal to the east is grabbing headlines...interest in the heritage of the canal all along its banks. The Illinois...days. And few boats cruise its canals. The most use of the canal seems to come from the fishermen...
CANAL AWAITS FLOOD OF TOURISTS.(CAPITAL REGION)
Newspaper article from: Albany Times Union (Albany, NY); 5/5/2003; 700+ words ; ...YUSKO Staff writer Waterford The state canal system, a 524-mile waterway stretching...revitalization. A decade ago, parts of the canal verged on closing, a victim of economic...1993, the state switched control of the Canal Corp. from the Department of Transportation...
Canal the path to revival: Ohio & Erie corridor magnet for development. (Ohio & Erie Canal) (Akron Close-Up)
Magazine article from: Crain's Cleveland Business; 6/20/1994; ; 700+ words ; ...During the 1800s, the Ohio & Erie Canal breathed life into the towns created along its banks. Today, the canal is serving the same purpose -- it's...the movement to turn the remnants of the canal into a National Heritage Corridor has...
Canal Insurance Company President and CEO Announces Retirement.
PR Newswire; 11/17/2009; 700+ words ; ...his retirement as President and CEO of Canal Insurance Company. "I am proud to have been a part of the legacy of Canal Insurance Company," said Timmons...put in place over the last few years, Canal is in a great position for increased...
Canal system changes urged; Task force recommends granting independence from Thruway Authority.(Capital Region)
Newspaper article from: Albany Times Union (Albany, NY); 12/28/2005; 700+ words ; ...issues were at the heart of the Canal Corp.'s most embarrassing...tried to improperly influence canal officials. Thruway Authority...John Buono said separating the canal system from the Thruway Authority...sense for the future of the canals and for the toll-supported...
CANAL CORPORATION ANNOUNCES AVAILABILITY OF TOURISM GRANTS
News Wire article from: US Fed News Service, Including US State News; 3/9/2006; 700+ words ; ...set forth in the Canal Recreationway Plan...of New York State Canals". The grants will...as well as the Canal Corporation's website address, www.canals.state.ny.us...the New York State Canal System, please call...4CANAL4 or visit www.canals.state.ny.us...
Canals provide channel for Midlands' renewal
Newspaper article from: The Independent - London; 7/13/1995; ; 700+ words ; ...becomes "Britain's Canal City" today when...Midlands based on its canals. As part of the...and development of canals. There are also plans to use canal frontages as the...s 500 miles of canals poses a tougher challenge. canal near the Convention...
CANAL SYSTEM A ROUTE TO SAVINGS.(Business)
Newspaper article from: Albany Times Union (Albany, NY); 11/19/2008; 700+ words ; ...to power more commercial hauling on the state canal system this year, according to Canal Corp. officials. With figures from November...the number of commercial trips on the 524-mile canal system more than tripled in 2008. Through October...
CANAL CORPORATION BOARD APPROVES TRANSFER TO STATE PARKS OF ADDITIONAL 900 ACRES UNDER DELTA LAKE
News Wire article from: US Fed News Service, Including US State News; 5/4/2006; 700+ words ; ...jurisdiction over 720 acres from the Canal Corporation to State Parks in...to OPRHP. The New York State Canal System is comprised of four...Oswego and the Cayuga-Seneca Canals. Spanning 524 miles across...vision for establishing the Erie Canal Greenway and, ultimately...
CANAL CORPORATION TO EXTEND FALL HOURS OF OPERATION
News Wire article from: US Fed News Service, Including US State News; 9/15/2006; 700+ words ; ...daily. The New York State Canal System is comprised of four...and the Cayuga-Seneca Canals. Spanning 524 miles across...along the New York State Canal System, please call 1-800-4CANAL4 or visit www.canals.state.ny.us.

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