correlações entre caracteres de aparência e rendimento e análise de trilha para aparência de batata correlations between appearance and yield characters, and path analyses for potato tuber appearance
Clicks: 106
ID: 216310
2007
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This
article has not been analysed, so there is no overall score —
reader engagement is measured and shown alongside.
Reader Engagement
Steady Performance
30.0
/100
106 views
14 readers
AI Quality Assessment
Not analyzed
Readership in this journal
SteadyRanked #151 of 206 articles by views in revista espanola de salud publica
Most read
Least read
Bar heights use a square-root scale. Only the 120 most-read articles are drawn; the journal has 206 in total.
Mint this article as an NFT
Not yet mintedCreate a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.
5
SUSD
one-off · no wallet required
Abstract
O objetivo deste trabalho foi verificar correlações entre caracteres da aparência e do rendimento de tubérculo, bem como a influência de caracteres componentes da aparência na expressão do caráter aparência de tubérculo e suas implicações na seleção. Utilizou-se uma população híbrida de batata com 15 famílias e 60 genótipos cada família. Os experimentos foram desenvolvidos no campo experimental da Embrapa Clima Temperado, Pelotas, Rio Grande do Sul, no outono de 2004 e 2005. Aparência de tubérculo correlacionou-se mais estreitamente com formato, curvatura, apontamento e sobrancelha de tubérculo, na geração de seedlings; e com uniformidades de formato e tamanho de tubérculo na primeira geração clonal. O caráter rendimento foi mais fortemente associado com tamanho, número e massa médio de tubérculo, na geração de seedlings, e com tamanho, número, massa média, achatamento de tubérculo e vigor de planta, na primeira geração clonal. Verificou-se que curvatura de tubérculo foi o caráter mais efetivo na seleção indireta para a melhoria da aparência em ambas as gerações. Os resultados sugerem que na geração de seedlings o apontamento de tubérculo seja considerado em conjunto com curvatura de tubérculo na seleção para aparência de tubérculo.
The objective of this work was to verify correlations between characters of tuber appearance and yield; as well as the influence of tuber appearance components characters on their expression and selection implications. A potato hybrid population of 15 families each one with 60 genotypes. The experiments were conducted in the experimental field of Embrapa Clima Temperado, Pelotas, Rio Grande do Sul State, Brazil, in Fall of 2004 and 2005. Tuber appearance was closer correlated with tuber shape, tuber curvature, tuber pointing and tuber eyebrow, in the seedling generation, and with tuber shape and tuber size uniformity, in the first clonal generation. Yield was strongly associated with tuber size, tuber number and average tuber weight, in the seedling stage, and with tuber size, tuber number, average tuber weight, tuber flatness and plant vigor, in the first clonal generation. Tuber curvature showed to be the most effective trait for indirect selection to improve tuber appearance in both generations. The results suggest that in the seedling stage, tuber pointing should also be considered along with tuber curvature the selection of tuber appearance.
The objective of this work was to verify correlations between characters of tuber appearance and yield; as well as the influence of tuber appearance components characters on their expression and selection implications. A potato hybrid population of 15 families each one with 60 genotypes. The experiments were conducted in the experimental field of Embrapa Clima Temperado, Pelotas, Rio Grande do Sul State, Brazil, in Fall of 2004 and 2005. Tuber appearance was closer correlated with tuber shape, tuber curvature, tuber pointing and tuber eyebrow, in the seedling generation, and with tuber shape and tuber size uniformity, in the first clonal generation. Yield was strongly associated with tuber size, tuber number and average tuber weight, in the seedling stage, and with tuber size, tuber number, average tuber weight, tuber flatness and plant vigor, in the first clonal generation. Tuber curvature showed to be the most effective trait for indirect selection to improve tuber appearance in both generations. The results suggest that in the seedling stage, tuber pointing should also be considered along with tuber curvature the selection of tuber appearance.
| Reference Key |
silva2007bragantiacorrelaes
Use this key to autocite in the manuscript while using
SciMatic Manuscript Manager or Thesis Manager
|
|---|---|
| Authors | ;Giovani Oleário Da Silva;Arione da Silva Pereira;Velcio Queiroz de Souza;Fernando Irajá Félix de Carvalho;Roberto Fritsche Neto |
| Journal | revista espanola de salud publica |
| Year | 2007 |
| DOI |
10.1590/S0006-87052007000300003
|
| URL | |
| Keywords |
Citations
No citations found. To add a citation, contact the admin at info@scimatic.org
Comments
No comments yet. Be the first to comment on this article.