2013
DOI: 10.1590/s1806-66902013000300018
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Genetic control of traits associated with phosphorus use efficiency in maize by REML/BLUP

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Cited by 11 publications
(10 citation statements)
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“…The reduction of gains through indirect selection occurs due to the reduced estimated genetic correlation between the two environments considered (Table 3). In other words, the covariance between the means of lines in both environments is very low (DoVale & Fritsche-Neto, 2013). This is further proof that the distinct performance of different lines in the two environments is not coincidental.…”
Section: Resultsmentioning
confidence: 52%
“…The reduction of gains through indirect selection occurs due to the reduced estimated genetic correlation between the two environments considered (Table 3). In other words, the covariance between the means of lines in both environments is very low (DoVale & Fritsche-Neto, 2013). This is further proof that the distinct performance of different lines in the two environments is not coincidental.…”
Section: Resultsmentioning
confidence: 52%
“…where: NUtE is the nitrogen usage efficiency, NUpE the nitrogen uptake efficiency, NUE the nitrogen use efficiency, NTrE the nitrogen translocation efficiency, TDW the total dry weight, Nt the total nitrogen content of the plant, Ng the nitrogen content of the grain, and Np the amount of nitrogen supplied to the plant; 4) Determination of phosphorus levels in the shoots (PLs, dag kg -1 ), roots (PLr, dag kg -1 ) and grain (PLg, dag kg -1 ), and total phosphorus (TP, dag kg -1 ), as used by DoVale et al (2013); 5) Determination of potassium levels in the shoots (KLs, dag kg -1 ), roots (KLr, dag kg -1 ) and grain (KLg, dag kg -1 ), and total potassium (TK, dag kg -1 ), as per the method used in determining the P levels; 6) Determination of lateral root length (LRLat, cm), axial root length (LRAxi, cm) and specific root area (SRA, cm 2 g -1…”
Section: Genetic Materials and Conducting The Experimentsmentioning
confidence: 99%
“…Em geral, os efeitos gênicos não aditivos predominam quanto à produtividade (Hallauer & Miranda Filho, 1985;Nihei & Ferreira, 2012) e eficiência de utilização de P em milho (Fritsche-Neto et al, 2010;DoVale & Fritsche-Neto, 2013;Mendes et al, 2014). Contudo, alguns dialelos indicam a predominância de efeitos aditivos quanto à produtividade, resistência a doenças e capacidade de expansão do milho-pipoca (Freitas Júnior et al, 2006;Scapim et al, 2006a), resistência à mancha-branca (Nihei & Ferreira, 2012), e mesmo quanto à eficiência de uso de P (Meirelles, 2013).…”
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