N. D. Ribeiro, Leo Hoffmann Junior, Marcos Roberto, Dobler Stroschein, Borba Possebon
{"title":"Genotype x environment interaction in common bean yield and yield components","authors":"N. D. Ribeiro, Leo Hoffmann Junior, Marcos Roberto, Dobler Stroschein, Borba Possebon","doi":"10.12702/1984-7033.V03N01A04","DOIUrl":null,"url":null,"abstract":"This study assessed genotype x environment interaction effects on common bean yield and its components. Sixteen genotypes were evaluated in two agricultural years in two traditional cropping seasons in Rio Grande do Sul state - Brazil. The results obtained showed significant genotype x years interaction, which changed the genotype rank in each evaluation year. Path analysis showed that correlation between yield and its components was modified by the genotype x years interaction. These results suggest that more years of evaluation are necessary to obtain more reliable and useful estimates.","PeriodicalId":49085,"journal":{"name":"Crop Breeding and Applied Biotechnology","volume":"385 1","pages":"27-34"},"PeriodicalIF":1.3000,"publicationDate":"2003-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Crop Breeding and Applied Biotechnology","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.12702/1984-7033.V03N01A04","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"AGRONOMY","Score":null,"Total":0}
引用次数: 9
Abstract
This study assessed genotype x environment interaction effects on common bean yield and its components. Sixteen genotypes were evaluated in two agricultural years in two traditional cropping seasons in Rio Grande do Sul state - Brazil. The results obtained showed significant genotype x years interaction, which changed the genotype rank in each evaluation year. Path analysis showed that correlation between yield and its components was modified by the genotype x years interaction. These results suggest that more years of evaluation are necessary to obtain more reliable and useful estimates.
期刊介绍：
The CBAB – CROP BREEDING AND APPLIED BIOTECHNOLOGY (ISSN 1984-7033) – is the official quarterly journal of the Brazilian Society of Plant Breeding, abbreviated CROP BREED APPL BIOTECHNOL.
It publishes original scientific articles, which contribute to the scientific and technological development of plant breeding and agriculture. Articles should be to do with basic and applied research on improvement of perennial and annual plants, within the fields of genetics, conservation of germplasm, biotechnology, genomics, cytogenetics, experimental statistics, seeds, food quality, biotic and abiotic stress, and correlated areas. The article must be unpublished. Simultaneous submitting to another periodical is ruled out. Authors are held solely responsible for the opinions and ideas expressed, which do not necessarily reflect the view of the Editorial board. However, the Editorial board reserves the right to suggest or ask for any modifications required. The journal adopts the Ithenticate software for identification of plagiarism. Complete or partial reproduction of articles is permitted, provided the source is cited. All content of the journal, except where identified, is licensed under a Creative Commons attribution-type BY. All articles are published free of charge. This is an open access journal.
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