Fecha/hora: 15/05/2024 08:01:58

Biblioteca(s): 	INIA Las Brujas; INIA Tacuarembó.	
Fecha corriente: 	05/02/2020	
Fecha de la última actualización: 	21/04/2020	
Autoria: 	REAL, D.; GORDON, I.L.	
Afiliación: 	DANIEL REAL FERREIRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; IAN L. GORDON, Department of Plant Science, Massey University, Palmerston North, New Zealand.	
Título: 	Standard errors of heritabilities for forage breeding nurseries.	
Año de publicación: 	1999	
Fuente/Imprenta: 	Biometrics, September 1999, Volume 55, Issue 3, Pages 891-895.	
ISSN: 	0006-341X	
DOI: 	10.1111/j.0006-341X.1999.00891.x	
Idioma: 	Inglés	
Notas: 	Article history: Received November 1996 / Revised October 1998 / Accepted December 1998.	
Contenido: 	ABSTRACT.
Estimators for standard errors of heritability for two typical and complex forage breeding models are illustrated with estimates of variance and covariance components from least-squares and restricted maximum likelihood methods. The first experiment (Model 1) is a factorial design (two grazing management factors) with two layers of split plots (populations and grazing periods) and with plants within populations nested beneath the first split. The second model is for a sites pooling of randomized complete block experiments, with plants nested inside plots and with a split in time. One definition of heritability was applied to the plant habit character for both models in a red clover germplasm. Heritability estimates were statistically the same for the two methods for both models.	
Palabras-Clave: 	Heritability; Phenotype models; Phenotype variance components; Standard error of heritability.	
Categoría del tema: 	L02 Alimentación animal	
Registro original: 	INIA Las Brujas (LB)	
Ejemplares: 	LB - (102167-1) - PXI - AP - DD - PP/BIOMETRICS/1999 -  -  - DIS
TBO - (103186-1) - PXI - AP - DD -  -  -  - DIS