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Collections Journal Articles, USDA Authors, Peer-Reviewed Remove constraint Journal Articles, USDA Authors, Peer-Reviewed: Journal Articles, USDA Authors, Peer-Reviewed Subjects New Zealand Remove constraint New Zealand: New Zealand Subjects Canada Remove constraint Canada: Canada

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1. A first assessment of mitochondrial DNA variation and geographic distribution of haplotypes in Hessian fly (Diptera: Cecidomyiidae)

Description:: Includes references
Author:: Johnson, A.J. , Schemerhorn, B.J. , Shukle, R.H.
Subject:: Mayetiola destructor , insect pests , mitochondrial DNA , ribosomal DNA , nucleotide sequences , sequence alignment , sequence homology , haplotypes , genetic variation , genetic distance , phylogeny , population genetics , geographical distribution , zoogeography , biotypes , Wolbachia , United States , Canada , Mediterranean region , Asia , New Zealand
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

2. Impact of paternity errors in cow identification on genetic evaluations and international comparisons

Description:: Includes references
Author:: Banos, G. , Wiggans, G.R. , Powell, R.L.
Subject:: dairy bulls , Holstein , sire evaluation , pedigree , genetic trend , genetic correlation , heritability , quantitative traits , milk protein yield , milk yield , milk fat yield , bias , United States , Canada , New Zealand , Netherlands
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2001

3. Progeny testing and selection intensity for Holstein bulls in different countries

Description:: Includes references
Author:: Powell, R.L. , Norman, H.D. , Sanders, A.H.
Subject:: dairy bulls , Holstein , sire evaluation , progeny testing , international cooperation , breeding value , selection intensity , genetic improvement , milk yield , milk fat yield , milk protein yield , selection criteria , somatic cell count , udders , animal morphology , height , animal breeding , Australia , Canada , Europe , New Zealand , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

4. Review of invertebrate biological control agent regulation in Australia, New Zealand, Canada and the USA: recommendations for a harmonized European system

Description:: Includes references
Author:: Hunt, E.J. , Kuhlmann, U. , Sheppard, A. , Qin, T.-K. , Barratt, B.I.P. , Harrison, L. , Mason, P.G. , Parker, D. , Flanders, R.V. , Goolsby, J.
Subject:: invertebrates , biological control agents , introduced species , laws and regulations , issues and policy , guidelines , plant protection , literature reviews , Australia , New Zealand , Canada , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008