Microbiology of bovine semen and artificial breeding practices under New Zealand conditions

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Estimating Breeding Value of Agronomic Traits in Oriental Tobacco Genotypes under Broomrape Stress and Normal Conditions

In a breeding program, it is important to find out information about the genes action, because knowledge in this field could help the researchers in their crossing programs and realizing effective selection. In this study, breeding values of different agronomic traits in oriental tobacco were predicted using the best linear unbiased prediction (BLUP) procedure. For this purpose, 89 tobacco geno...

متن کامل

Natal and breeding dispersal of northern New Zealand dotterels

Dispersal patterns of juvenile northern New Zealand dotterels have been analysed, based on sight recoveries of birds colour-banded as chicks between 1986 and 1998. Birds bred 0-196 km from their natal site, with an average distance of 31 km and a median of 22 km. About 18% of birds returned to their natal site to breed and nearly all (93%) bred within 70 km of their natal site. Between fledging...

متن کامل

Bovine tuberculosis - the New Zealand problem

Control strategies based on the slaughter of cattle identified as infected by skin testing have been successful in eradicating bovine tuberculosis from several countries. In contrast, identical control methods have not achieved eradication in New Zealand. The reason for the persistence of tuberculosis in New Zealand is the presence of a wildlife reservoir of infection. While possums are the pri...

متن کامل

Williams: Breeding Biology of California Quail the Breeding Biology of California Quail in New Zealand

The breeding biology of Lophortyx californicus in North America has been described by Sumner (1935), Olading (1938), Howard and Emlen (1942), Oenelly (1955), Raitt (1960) and Lewin (1963); in the Hawaiian Islands by Schwartz and Schwartz (1949) and in New Zealand by Williams (1952,1959). Much more local information has now been gathered and this paper is concerned mainly with annual and local v...

متن کامل

Manufacturing practices and performance: Comparisons between Australia and New Zealand

This study compares and contrasts manufacturing practice and performance variables in two neighbouring countries with broadly similar cultures and histories, but only one of the countries has undertaken substantial economic reform. A large, representative sample of manufacturing sites was examined in Australia and New Zealand in order to compare the manufacturing management practices and perfor...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: New Zealand Journal of Agricultural Research

سال: 1974

ISSN: 0028-8233,1175-8775

DOI: 10.1080/00288233.1974.10421030