Outcrossing PowerPoint PPT Presentations

ss yields a long-styled flower. ... in the style. Gametophytic self-incompatibility continued: Inhibition is through enzymes moving into pollen tube from style. ...

On the Function of Flowers 3. The genetics of outcrossing Maintaining heterostyly Self-incompatibility 4. Selfing as a way of life Darwin s pollination experiment ...

Outcross mating. Avoidance of Inbreeding. by Males. Volume of Mating Container. Male 1 ... Female 2 (outcross) Hardy-Weinberg. p2 2pq q2. AA Aa aa. Relax ...

Lycopersicon esculentum tomato. Physalis ixocarpa - tomatillo ... Older tomato types have 'exerted stigmas' and may have a higher rate of outcrossing ...

Lab 2 (Group 1) handout print from course web page: ... Golden lion Tamarin endangered Brazilian monkey. Outcrossing scheme to avoid inbreeding ...

Genetics influences who lives, who dies, who mates, whether populations grow or shrink. Changes in the environment produce ... Optimal outcrossing distance ...

By developing a mechanism for contract registration of wheat ... Outcross Potential. Dormancy/Volunteers. Disease susceptibility. Impact on existing classes ...

The results of self and outcross pollinations of different aged flowers where ... Length of life cycle. Length of flowering season. May vary from year to year ...

The challenge with transgenic animals is no longer ... Outcross: Rotation-Breeding. I. II. III. IV. V. VI. P. F1. F2. F3. F4. Avoids brother-sister mating ...

Outbreeding (or outcrossing) Is the mating of individuals whose relationship is ... excellent in maternal traits (fertility, mothering ability, milk production, etc) ...

What is the main dichotomy between innovation and caution (or risk, or the ... the outcross of transgenes, or minimize the production of transgene-encoded ...

Bind DNA with polycations that neutralize the charged, sugar-PO4 ... They may outcross to a nearby wild relative spreading the transgene into a wild population. ...

Can assay expression of the gene immediately, or select cells that are ... They may outcross to a nearby wild relative spreading the transgene into a wild population. ...

Lab 2 (Group 1) handout print from course web page: Do the ... Golden lion Tamarin endangered Brazilian monkey. Outcrossing scheme to avoid inbreeding ...

West Florida Research and Education Center, Milton, FL ... Obligate outcrosser (can not self fertilize) Lack of ... Cultivar? Cultivar of a variety? Objectives ...

results in a decline in the mean for reproductive ... Remedy for inbreeding depression is to outcross. the inbred population to another unrelated ...

Evolutionary theory of the maintenance of sex Red Queen running to stay ahead of parasites Speciation ... Avoidance via speciation Parapatric species ...

... landing Angraecum (Orchidaceae) -pollination syndromes Carrion insect -- -contrasting light and dark pattern -brown-purple color -no nectar - foul odor 1.

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Ch. 7: Plant Growth and Reproduction

Most plants (97%) have naughty bits on one body (hermaphroditic or monoecious) ... Europe and North America but increases substantially in oceanic islands and ...

Hermaphrodite -- bisexual flower with both stamens and pistil ... Hermaphrodite -- the plant has ... Gynodioecious -- has both female and hermaphrodite plants ...

Synopsis. Adaptation to environments? Why is sex good? ... Physical and biological environments differ radically in PREDICTABILITY ...

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Plant mating systems Plants have a much wider variety of mating patterns than animals Markers in population genetics are very useful

Keep lab topics closely linked to lecture topics. Deleted ' ... http://i36.photobucket.com/albums/e4/doooosh/microcephaly.jpg. Important Points about Inbreeding ...

How does the cows stomach differ from ... Guernsey Originated in the island of Guernsey color is mostly fawn with white markings smaller calves their milk color ...

1. Introduction/History of Interest in Genetic ... 6. Phylogenetic Methods & Species Level Phylogenies ... Reed Bunting: - high rate of extra-pair paternity ...

Population Genetics Chapter 21 Population Genetics is the study of the genes in a population. a population is all the individuals of one species in a given area.

The effect of pollinator exclusion on the fruit set of Solidago rigida and Salvia azurea. N. Boersma, T. Simmelink, and L. Furlong Biology Department, Northwestern ...

... to ensure sustainability and viability of all production systems. ... Duration of pollen viability. Stamen receptivity. Factors Affecting Pollen Flow 160 ft ...

introduction to association mapping

Will that be allele cache or Mendelian credit? Evidence for the inheritance of ancestral sequences in Arabidopsis. Susan J. Lolle Purdue University

Dissertation Finnvid Prescher Title: Seed orchards genetic considerations on function, management and seed procurement. Start: summer 2004

Title: PowerPoint Presentation Last modified by: 001DW469 Document presentation format: On-screen Show Company: Kim Foglia Other titles: Times Arial Wingdings Gill ...

... heterozygosity due to recent common ancestry. FST can be thought of as: ... could shared ancestry in human ... a good surrogate for shared ancestry? ...

fertilization of female gametangium by male gamete. 3. somatogamy ... fertilization of an ascogonium by a male gamete. no antheridium involved ...

Toward the Ecological Genomics. Underlying Plant Adaptation. Deer mouse burrow. Birds/insects in a cotton wood. Fresh water and marine invasives ...

Title: PowerPoint Presentation Author: paul murphy Last modified by: Van Sanford David Created Date: 7/15/2001 6:09:42 PM Document presentation format

The first generation offspring of a rice cross between two genetically diverse parents ... Aroma. Future Opportunity: Improve hybrid rice grain quality. 3.3. 3.2. L/W ...

Summary of previous lesson Janzen-Connol hypothesis; explanation of why diseases lead to spatial heterogeneity Diseases also lead to heterogeneity or changes through time

Department of Animal ... P = G + E G = BV + GCV Additive gene effect Dominance gene effect Epistatic gene effect Heterosis Crossbreeding system Merit of ...

Can inbreeding depression be a function of environmental conditions? ... test of how inbreeding depression (IBD) changes over an environmental gradient ...

Tree seed supply chains Tree planting on farms in East Africa: how to ensure genetic diversity? David Boshier, Ian Dawson & Ard Lengkeek Forest Genetic Resources ...

Summary of fifth lesson Disease as disease triangle , effect of humans, disease as pant-microbe interaction Different types of disease of wild plants

Perfect Flowers: Pea exclusively self-pollinating. Hibiscus self-pollinating if not crossed ... This longitudinal section view does not allow us to consider symmetry ...

... and/or the larger the interval between migrations, the wilder the ocillation ... Gene Pool. Generation t. 1/2N alleles. identical. 1- 1/2N alleles ...

did experiments with peas and proved that certain ... Red X White = Roan. Roan - mixture of red and white hairs. Sex determination. male sex chromosomes ...

The genetic architecture of crop domestication: a meta-analysis Mar a Chac n, Todd Vision, Zongli Xu Department of Biology University of North Carolina at Chapel Hill

The poplar genome project Toby Bradshaw University of Washington toby@u.washington.edu Jerry Tuskan Oak Ridge National Laboratories gtk@ornl.gov

What is biotechnology? WSSD Information days

Breeding cross-pollinated crops Population structures Self-pollinators mixture of homozygous lines a single homozygous line improve through cross, inbreed, select new ...

Terrorism in the debate over tree genetic improvement Toby Bradshaw College of Forest Resources University of Washington toby@u.washington.edu

Institute of Laboratory Animal Science University of Zurich. Transgenic Mouse Models ... al.: Of mice and models: Improved animal models for biomedical research. ...

Institute of Laboratory Animal Science, University of Zurich ... Institute of Laboratory Animal Science University of Zurich. Inbreeding scheme. Fn. Fn 1 ...

The genus Linanthus has a variety of breeding ... concepts in biology is that all life is connected through evolutionary history. The Tree of Life ...