A method for identifying oat varieties with improved resistance to oat crown rust from a series of field trials

被引：2

作者：

Przystalski, Marcin ^{[1
]}

Tokarski, Piotr ^{[1
]}

Pilarczyk, Wieslaw ^{[1
,2
]}

机构：

[1] Res Ctr Cultivar Testing, PL-63022 Slupia Wielka, Poland

[2] Poznan Univ Life Sci, Dept Math & Stat Methods, PL-60637 Poznan, Poland

来源：

FIELD CROPS RESEARCH | 2013年 / 149卷

关键词：

Oat crown rust; Generalized linear mixed models; Ordinal data; QUANTITATIVE TRAIT LOCI; PUCCINIA-CORONATA;

D O I：

10.1016/j.fcr.2013.04.010

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Oat crown rust is a fungal disease caused by pathogen Puccinia coronata f. sp. avenae. Crown rust reduces oat yield and causes thin kernels with low weight. In Polish trials on spring oat one of the compulsory observed characteristics is resistance to oat crown rust. In the present work, the generalized linear mixed. model with several variance components is applied to model the resistance to oat crown rust in series of oat trials. The answer to the question which oat varieties tested in two consecutive years 2009 and 2010 in Polish post registration trial system are the best in terms of resistance to crown rust was searched for. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：49 / 55

页数：7

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