Zobrazeno 1 - 10
of 49
pro vyhledávání: '"W M, INSKO"'
Publikováno v:
Veterinary medicine. 41
Publikováno v:
Poultry Science. 13:370-375
A STATISTICAL analysis of several experiments concerned with slipped tendon has been made recently by Milby (1933). He analyzed the data of Hunter and Funk (1931), Payne, Hughes and Leinhardt (1932), Titus (1932) and Mussehl, Blish and Ackerson (1927
Publikováno v:
Poultry Science. 20:121-124
THE data discussed herein is part 2 of an experiment in which studies are being made of the influence of certain rations on the composition and quantity of fat deposited in eggs and adiopose tissue of chickens. Results of a previous experiment (1938)
Publikováno v:
Poultry Science. 52:558-562
Regression analysis of data from 2,815 fertile Coturnix eggs showed a very highly significant linear regression of hatchability on shape index. Estimates of surface to volume ratios from shape indices produced values fitting the regressed hatchabilit
Autor:
W. M. Insko, D. W. MacLaury
Publikováno v:
Poultry Science. 27:127-135
IT IS a common observation that when eggs are candled in the incubator tray, with a spot candler or a light box, infertile eggs and dead embryos appear to occur in groups. The question naturally arises whether infertility or early death in one egg ma
Autor:
W. M. Insko, J. J. Begin
Publikováno v:
Poultry Science. 51:1662-1669
Four experiments were conducted to study the protein requirements of laying Coturnix hens. The results indicate that on a corn-soybean type diet, 20 percent protein was adequate for maximum reproductive performance and on higher energy diets containi
Publikováno v:
The Journal of Nutrition. 15:621-627
Publikováno v:
Poultry Science. 33:397-400
IN APRIL 1946, a project was started at the Kentucky Agricultural Experiment Station which involved the analysis of 2,600 bones from New Hampshire chickens to discover the rates of growth and calcification, during a period of 28 weeks, of the eleven
Autor:
J. Holmes Martin, W. M. Insko
Publikováno v:
Poultry Science. 14:361-364
THE distribution of embryo mortality in turkey eggs is not reported in the literature. In the experiment reported herein it has been determined and compared with that of the fowl. Payne (1919) found that there were two critical periods during the inc
Publikováno v:
Poultry Science. 31:628-632
THE Kentucky Agricultural Experiment Station has in progress an experiment which investigates the influence of vitamin D on certain phases of growth of New Hampshire cockerels. The first part (Buckner et al., 1951) concerned the influence of this vit