globalchange  > 过去全球变化的重建
DOI: 10.1016/j.scienta.2019.03.044
WOS记录号: WOS:000467513900030
论文题名:
Adaptability and stability of Coffea canephora genotypes cultivated at high altitude and subjected to low temperature during the winter
作者: Martins, Madlles Queiroz1,2,3; Partelli, Fabio Luiz3; Golynski, Adelmo4; Pimentel, Nivaldo de Sousa4; Ferreira, Adesio1; Bernardes, Carolina de Oliveira1; Isabel Ribeiro-Barros, Ana5,6; Ramalho, Jose Cochicho5,6
通讯作者: Partelli, Fabio Luiz
刊名: SCIENTIA HORTICULTURAE
ISSN: 0304-4238
EISSN: 1879-1018
出版年: 2019
卷: 252, 页码:238-242
语种: 英语
英文关键词: Cultivar ; Breeding ; Productivity ; Low temperature
WOS关键词: CONILON COFFEE ; SIMULTANEOUS SELECTION ; VEGETATIVE GROWTH ; CLONES ; REML/BLUP ; ARABICA ; REGION ; IMPACT ; STATE
WOS学科分类: Horticulture
WOS研究方向: Agriculture
英文摘要:

Climate change prospections indicate large fluctuations in terrestrial temperature, what may change the zoning of coffee cultivation. This is particularly true for Coffea canephora (conilon or robusta coffee) to which some suitable areas may become inappropriate. Thus, conilon cultivation at high altitudes may be an option to establish C. canephora, mitigating the possible effects of productive areas loss. In this context, the aim of this work was to evaluate the productivity, adaptability and stability of 28 C. canephora genotypes cultivated at 850 m above sea level, under climatic conditions where the minimum temperature is the limiting factor for the species. A random block design with four replicates x five plants per replicate was used. The genotype x environment interaction was investigated using stability and adaptability analyzes based on the mixed model of restricted maximum likelihood / best linear unbiased prediction (REML/BLUP). The genotypes presented heritability of high magnitude, indicating the precision of selection. Six genotypes (NV2, NV8, P1, 3V, Verdim TA and A1) were highlighted for productivity, adaptability and stability at high-altitude and low temperature.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/140629
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作者单位: 1.Univ Fed Espirito Santo, Ctr Ciencias Agr & Engn, Programa Posgrad Genet & Melhoramento, Alegre, ES, Brazil
2.Univ Fed Espirito Santo, Ctr Ciencias Agr & Engn, Dept Agron, Alegre, ES, Brazil
3.Univ Fed Espirito Santo, Ctr Univ Norte Espirito Santo, Dept Ciencias Agr & Biol, Sao Mateus, ES, Brazil
4.Inst Fed Goiano, Campus Morrinhos,Rodovia BR 153,Km 633, BR-75650000 Morrinhos, Go, Brazil
5.Univ Lisbon, Plant Environm Interact & Biodivers Lab Plant Str, Linking Landscape Environm Agr & Food Unit LEAF, Dept Recursos Nat Ambiente & Terr DRAT,ISA, Av Republ, P-2784505 Oeiras, Portugal
6.UNL, Unidade Geobiociencias Geoengn & Geotecnol GeoBio, FCT, P-2829516 Quinta Da Torre, Caparica, Portugal

Recommended Citation:
Martins, Madlles Queiroz,Partelli, Fabio Luiz,Golynski, Adelmo,et al. Adaptability and stability of Coffea canephora genotypes cultivated at high altitude and subjected to low temperature during the winter[J]. SCIENTIA HORTICULTURAE,2019-01-01,252:238-242
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