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DOI | 10.1016/j.foreco.2019.117855 |
Genotype-by-environment interaction in Corymbia citriodora (Hook.) K.D. Hill, & L.A.S. Johnson progeny test in Luiz Antonio, Brazil | |
de Souza B.M.; Freitas M.L.M.; Sebbenn A.M.; Gezan S.A.; Zanatto B.; Zulian D.F.; Lopes M.T.G.; Longui E.L.; Guerrini I.A.; de Aguiar A.V. | |
发表日期 | 2020 |
ISSN | 0378-1127 |
卷号 | 460 |
英文摘要 | Corymbia citriodora is one of the most cultivated hardwood species by small farmers in Brazil, and the most traded wood on the east coast of Australia due its high growth rate combined with high wood density. The study of genotype-by-environment interaction (GEI) is one of the most critical elements in the management of a breeding program to define breeding zones and to select genetic material targeted to specific environmental conditions. The aim of this research was to estimate genetic parameters in a C. citriodora progeny tests, established using 56 open-pollinated families in three sites with contrasting soil texture within the Luiz Antônio's experimental station, Brazil. The following traits were measured at 30 years of age: total height, diameter at breast height (DBH), stem form and survival. Based on this data, the individual volume was estimated. The harmonic mean relative performance of genetic values (MHPRVG) predicted by BLUP was used to evaluate productivity, stability and adaptability. The GEI was found to be not significant in all growth traits. A complex GEI was detected only for survival, supporting the importance of choosing the right genetic material of the species to specific sites. The present analysis showed a significant difference between families for DBH, survival and volume. In summary, the material studied presents potential to obtain attractive genetic gains through selection. However, in order to keep these sustained gains over the next selection cycles it is necessary to incorporate new genetic materials in order to increase genetic diversity. © 2020 Elsevier B.V. |
英文关键词 | Adaptability; Genetic parameters; Progeny test; Stability; Tree breeding |
语种 | 英语 |
scopus关键词 | Convergence of numerical methods; Forestry; Plants (botany); Textures; Adaptability; Diameter-at-breast heights; Genetic parameters; Genotype-by-environment interaction; Open-pollinated families; Progeny tests; Specific environmental conditions; Tree breeding; Hardwoods; adaptation; coastal zone; diameter; experimental study; genotype-environment interaction; growth rate; pollination; population density; reproductive behavior; soil texture; tree; woody plant; Adaptation; Brazil; Breeding; DBH; Forestry; Hardwoods; Survival; Volume; Australia; Brazil; Corymbia citriodora |
来源期刊 | Forest Ecology and Management |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/155455 |
作者单位 | Universidade Federal de São Carlos, Km 110 João Leme dos Santos, 18052-780, Sorocaba, São Paulo, Brazil; Instituto Florestal de São Paulo, Rua do Horto, 931, São Paulo, 02377-000, Brazil; School of Forest Resources and Conservation, University of Florida, Gainesville, FL 32601, United States; Universidade Federal do Mato Grosso do Sul, Cidade Universitária, Caixa Postal 549, Campo Grande, Mato Grosso 79002-970, Brazil; Universidade Estadual Paulista “Júlio de mesquita Filho”, Faculdade de Engenharia de Ilha Solteira, Avenida Brasil, 56, 15385-000, São Paulo, Brazil; Universidade Federal do Amazonas, Av. General Rodrigo Octavio Jordão Ramos, 1200 – Coroado I, Manaus, 69067-005, Brazil; Universidade Estadual Paulista “Júlio de Mesquita Filho”, Faculdade de Ciências Agronômicas, Botucatu, São Paulo 18610-307, Brazil; Embrapa Floresta, Km 111, Estrada da Ribeira, P.O. Box 319, Colombo, Paraná 83411-000, Brazil |
推荐引用方式 GB/T 7714 | de Souza B.M.,Freitas M.L.M.,Sebbenn A.M.,et al. Genotype-by-environment interaction in Corymbia citriodora (Hook.) K.D. Hill, & L.A.S. Johnson progeny test in Luiz Antonio, Brazil[J],2020,460. |
APA | de Souza B.M..,Freitas M.L.M..,Sebbenn A.M..,Gezan S.A..,Zanatto B..,...&de Aguiar A.V..(2020).Genotype-by-environment interaction in Corymbia citriodora (Hook.) K.D. Hill, & L.A.S. Johnson progeny test in Luiz Antonio, Brazil.Forest Ecology and Management,460. |
MLA | de Souza B.M.,et al."Genotype-by-environment interaction in Corymbia citriodora (Hook.) K.D. Hill, & L.A.S. Johnson progeny test in Luiz Antonio, Brazil".Forest Ecology and Management 460(2020). |
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