Jump to ContentJump to Main Navigation

You are looking at 1-7 of 7 items

  • Keywords: bet-hedging x
Clear All Modify Search

View:

Darwinian Agriculture’s Three Core Principles

R. Ford Denison

in Darwinian Agriculture: How Understanding Evolution Can Improve Agriculture

Published in print:
2012
Published Online:
October 2017
ISBN:
9780691139500
eISBN:
9781400842810
Item type:
chapter
Publisher:
Princeton University Press
DOI:
10.23943/princeton/9780691139500.003.0004
Subject:
Biology, Evolutionary Biology / Genetics

This chapter introduces the three core principles of Darwinian agriculture. First, natural selection is fast enough, and has been improving plants and animals for long enough, that it has left few ... More


Diversity, Bet-hedging, and Selection among Ideas

R. Ford Denison

in Darwinian Agriculture: How Understanding Evolution Can Improve Agriculture

Published in print:
2012
Published Online:
October 2017
ISBN:
9780691139500
eISBN:
9781400842810
Item type:
chapter
Publisher:
Princeton University Press
DOI:
10.23943/princeton/9780691139500.003.0012
Subject:
Biology, Evolutionary Biology / Genetics

This chapter summarizes the book's main conclusions and cautions against exclusive reliance on any single approach. The book's central thesis is that nature's wisdom is found primarily in ... More


The Evolutionary Rationality of Social Learning

Richard McElreath, Annika Wallin, and Barbara Fasolo

in Simple Heuristics in a Social World

Published in print:
2012
Published Online:
January 2013
ISBN:
9780195388435
eISBN:
9780199950089
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195388435.003.0014
Subject:
Psychology, Social Psychology

The field of evolutionary ecology has long been interested in the design and diversity of social learning heuristics, simple strategies that animals use to extract useful information from their ... More


Dynamics: Density‐ and Frequency‐Dependent Changes in Trait Distributions

Douglas W. Morris and Per Lundberg

in Pillars of Evolution: Fundamental principles of the eco-evolutionary process

Published in print:
2011
Published Online:
December 2013
ISBN:
9780198568797
eISBN:
9780191774690
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198568797.003.0006
Subject:
Biology, Evolutionary Biology / Genetics

Although we must understand the mechanical nuts and bolts of inheritance, evolution occurs through changes in the population frequencies of traits, trait values, and genes in time and space, values ... More


Seed dispersal, dormancy, and “bet-hedging” in desert plants

Ahmad Hegazy and Jonathan Lovett-Doust

in Plant Ecology in the Middle East

Published in print:
2016
Published Online:
March 2016
ISBN:
9780199660810
eISBN:
9780191820687
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199660810.003.0007
Subject:
Biology, Plant Sciences and Forestry, Ecology

This chapter considers seed dispersal, dormancy, and evolutionary “bet-hedging” as ways of avoiding drought. Cues that induce and release dormancy, and other environmental triggers for germination, ... More


Behavioural characteristics of seeds: elements of dormancy

Anthony Trewavas

in Plant Behaviour and Intelligence

Published in print:
2014
Published Online:
November 2014
ISBN:
9780199539543
eISBN:
9780191788291
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199539543.003.0016
Subject:
Biology, Plant Sciences and Forestry

The phenomena of seed behaviour largely hinge around dormancy and its breakage. Some unusual characteristics of this process are indicated in the range of different chemicals that induce germination ... More


Competitive exclusion

Liz Pásztor, Zoltán Botta-Dukát, Gabriella Magyar, Tamás Czárán, and Géza Meszéna

in Theory-Based Ecology: A Darwinian approach

Published in print:
2016
Published Online:
August 2016
ISBN:
9780199577859
eISBN:
9780191823787
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199577859.003.0007
Subject:
Biology, Ecology

The principle of competitive exclusion states that in a population of reproductive units regulated by a single common factor all varieties but the one whose growth rate is highest at the extremal ... More


View: