Page 11 of 20 < 1 2 ... 9 10 11 12 13 ... 19 20 >
Topic Options
#113494 - 01/06/15 04:34 AM Re: Journal papers online - reference list [Re: KazJaps]
KazJaps Offline
Classroom Professor

Registered: 08/30/02
Posts: 2792
Loc: Australia

Identification of genes related to beak deformity of chickens using digital gene expression profiling.
Bai H, Zhu J, Sun Y, Liu R, Liu N, Li D, Wen J, Chen J.
PLoS One. 2014 Sep 8;9(9):e107050. doi: 10.1371/journal.pone.0107050. eCollection 2014.
Full Paper

Top
#113507 - 01/07/15 06:17 PM Re: Journal papers online - reference list [Re: Redcap]
Redcap Online   content
Ruler of the Roost

Registered: 08/14/06
Posts: 946
Loc: Germany
Originally Posted By: Redcap
A multiple allelic series affecting feather color in the domestic fowl.
Smyth, J. R., Jr., and B. B. Bohren,
Poultry Sci. 1949. 28: 782. [Abstract]

Crosses between chickens having extended black, New Hampshire (Columbian), Dark Cornish, and Dark Brown Leghorn color patterns showed that each pattern differed from the others by a single autosomal gene. Crosses in which three or four of these characters were involved simultaneously also segregated in a manner indicating the existence of an allelic series consisting of three and possibly four genes. Black (E) is dominant to the black-red (ep) pattern as in the Cornish and Brown Leghorn and is incompletely dominant to Columbian (e).
The Columbian pattern (e) is almost completely dominant to Cornish but is less completely dominant to the Brown Leghorn pattern. The data are insufficient at this time to determine the relationship of the Cornish and Brown Leghorn patterns. The data suggest that these patterns are produced by two alleles at the E locus thus giving a four allele series. It is possible, however, that further investigation may show these two patterns to be produced by a single allele at this locus and that the differences between them is caused by genes modifying the basic black-red pattern and resulting in a three allele series.

http://documents.kippenjungle.nl/#post26
_________________________

Top
#113618 - 01/14/15 04:23 PM Re: Journal papers online - reference list [Re: Redcap]
KazJaps Offline
Classroom Professor

Registered: 08/30/02
Posts: 2792
Loc: Australia
A study of the genetic control of black-red pigment patterns in the fowl
by Brumbaugh, 1963
Iowa State University
http://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=3373&context=rtd

Citation:
Brumbaugh, John Albert, "A study of the genetic control of black-red pigment patterns in the fowl " (1963). Retrospective Theses and Dissertations. Paper 2374.

* Includes Buff Minorca research: Di, Cb, Mh etc.

Top
#113736 - 01/30/15 03:32 PM Re: Journal papers online - reference list [Re: KazJaps]
KazJaps Offline
Classroom Professor

Registered: 08/30/02
Posts: 2792
Loc: Australia
Brumbaugh, John Albert, "A study of the genetic control of black-red pigment patterns in the fowl" (1963).
Retrospective Theses and Dissertations. Paper 2374.

The following link has all the above paper's colour photos, listed as supplemental files (for download)
http://lib.dr.iastate.edu/rtd/2374

The scanning quality is great!

Thank you kindly to the Digital Repository team at Iowa State University! smile

Top
#113746 - 01/31/15 11:29 AM Re: Journal papers online - reference list [Re: KazJaps]
Redcap Online   content
Ruler of the Roost

Registered: 08/14/06
Posts: 946
Loc: Germany
Originally Posted By: KazJaps
Brumbaugh, John Albert, "A study of the genetic control of black-red pigment patterns in the fowl" (1963).
Retrospective Theses and Dissertations. Paper 2374.

The following link has all the above paper's colour photos, listed as supplemental files (for download)
http://lib.dr.iastate.edu/rtd/2374

The scanning quality is great!

Thank you kindly to the Digital Repository team at Iowa State University! smile

Color pictures are integrated now
http://documents.kippenjungle.nl/#post27
Better text resolution with 9 MB
http://documents.kippenjungle.nl/#post28
I can offer a 35 MB and 18 MB version aswell


Edited by Redcap (02/01/15 11:22 AM)
Edit Reason: Added 9 MB version
_________________________

Top
#113749 - 02/01/15 02:13 AM Re: Journal papers online - reference list [Re: Redcap]
Henk69 Offline
Moderator
Classroom Professor

Registered: 02/13/06
Posts: 3208
Loc: Netherlands
Good work team!

Top
#113921 - 02/23/15 03:17 AM Re: Journal papers online - reference list [Re: Henk69]
SilverSilkie Offline
Ruler of the Roost

Registered: 12/05/11
Posts: 1125
Loc: Belgium
Originally Posted By: Henk69
It does not give white, but maybe whiter than average? wink


https://www.youtube.com/watch?v=JgIXsVnfJ9o

Top
#114189 - 04/14/15 12:17 PM Re: Journal papers online - reference list [Re: Henk69]
Redcap Online   content
Ruler of the Roost

Registered: 08/14/06
Posts: 946
Loc: Germany
A nanostructural basis for gloss of avian eggshells
Branislav Igic , Daphne Fecheyr-Lippens , Ming Xiao , Andrew Chan , Daniel Hanley , Patricia R. L. Brennan , Tomas Grim , Geoffrey I. N. Waterhouse , Mark E. Hauber , Matthew D. Shawkey
DOI: 10.1098/rsif.2014.1210 Published 10 December 2014

Abstract

The role of pigments in generating the colour and maculation of birds' eggs is well characterized, whereas the effects of the eggshell's nanostructure on the visual appearance of eggs are little studied. Here, we examined the nanostructural basis of glossiness of tinamou eggs. Tinamou eggs are well known for their glossy appearance, but the underlying mechanism responsible for this optical effect is unclear. Using experimental manipulations in conjunction with angle-resolved spectrophotometry, scanning electron microscopy, atomic force microscopy and chemical analyses, we show that the glossy appearance of tinamou eggshells is produced by an extremely smooth cuticle, composed of calcium carbonate, calcium phosphate and, potentially, organic compounds such as proteins and pigments. Optical calculations corroborate surface smoothness as the main factor producing gloss. Furthermore, we reveal the presence of weak iridescence on eggs of the great tinamou (Tinamus major), an optical effect never previously documented for bird eggs. These data highlight the need for further exploration into the nanostructural mechanisms for the production of colour and other optical effects of avian eggshells.

http://rsif.royalsocietypublishing.org/content/12/103/20141210
_________________________

Top
#114445 - 06/04/15 04:19 PM Re: Journal papers online - reference list [Re: Redcap]
Wieslaw Offline
Moderator
Classroom Professor

Registered: 09/18/09
Posts: 3751
Loc: Denmark

Top
#114512 - 06/21/15 05:55 PM Re: Journal papers online - reference list [Re: Wieslaw]
KazJaps Offline
Classroom Professor

Registered: 08/30/02
Posts: 2792
Loc: Australia
Archived Poultry Science journal full papers are available with free access at the moment (this might be temporary).
http://ps.oxfordjournals.org/content/by/year

-----------------------------
Eg, some for those interested in autosexing:

MacArthur, J. W., and J. J. Macllraith, 1946. Color sexing of day-old Brown Leghorns. Poultry Sci. 25: 180-183.

R. George Jaap Sex Identification in Baby Chicks of “Red” Varieties. Poultry Science (1946) 25 (2): 185-186

Jerome, F. N., 1939. Auto-sex linkage in the Barred Plymouth Rock. Poultry Sci. 18: 437-440.

Ralph G. Somes, Jr. Buff Brahma, an Autosexing Breed of Chicken. Poultry Science (1971) 50 (6): 1798-1801 doi:10.3382/ps.0501798
Full Paper

------------------
To find each paper on the Poultry Science archives website, click on the year (eg 1946), then click the month with the relevant page range numbers (eg for 180-183, select "March 1946; 25 (2) : 99 - 191" link), then the relevant paper.


Edited by KazJaps (06/21/15 06:18 PM)
Edit Reason: added 2 papers

Top
Page 11 of 20 < 1 2 ... 9 10 11 12 13 ... 19 20 >


Moderator:  Admin @ The Coop, Henk69