2018
DOI: 10.1016/j.fcr.2017.08.014
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Genetic progress in Argentine bread wheat varieties released between 1918 and 2011: Changes in physiological and numerical yield components

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Cited by 84 publications
(70 citation statements)
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“…Historical sets of wheat varieties have been assessed to estimate the progress of breeding efforts and quantify the impact of management practices (Brancourt-Humel et al, 2003;Acreche et al, 2008;Del Pozo et al, 2014;Lo Valvo et al, 2017;Flohr et al, 2018). In some cases, similar historical trends occurred in different regions (Austin et al, 1980;Cox et al, 1988;Slafer and Andrade, 1989;Sanchez-Garcia et al, 2013;Beche et al, 2014;Lo Valvo et al, 2017;Flohr et al, 2018). The greater yield improvement mid-century was a result of the introduction of the dwarfing genes, which allowed for less lodging (Evenson, 2003).…”
Section: Grain Yield N Removal and Grain Protein Concentrationmentioning
confidence: 99%
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“…Historical sets of wheat varieties have been assessed to estimate the progress of breeding efforts and quantify the impact of management practices (Brancourt-Humel et al, 2003;Acreche et al, 2008;Del Pozo et al, 2014;Lo Valvo et al, 2017;Flohr et al, 2018). In some cases, similar historical trends occurred in different regions (Austin et al, 1980;Cox et al, 1988;Slafer and Andrade, 1989;Sanchez-Garcia et al, 2013;Beche et al, 2014;Lo Valvo et al, 2017;Flohr et al, 2018). The greater yield improvement mid-century was a result of the introduction of the dwarfing genes, which allowed for less lodging (Evenson, 2003).…”
Section: Grain Yield N Removal and Grain Protein Concentrationmentioning
confidence: 99%
“…For instance, genetic gain greater than 0.5% yr -1 during the 1960s to 2000s period was reported in the U.S., Australia, and Chile (Fufa et al, 2005;Sadras and Lawson, 2011;Del Pozo et al, 2014). Meanwhile, the genetic gain in wheat decreased or was nonsignificant in recent years in Spain, Brazil, and Argentina (Acreche et al, 2008;Beche et al, 2014;Lo Valvo et al, 2017).…”
Section: Introductionmentioning
confidence: 99%
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“…Wheat crop genetic gains vary among producing regions. Previous comprehensive studies (with a large number of genotypes and sites) showed that there was an annual genetic gain of 0.8% in the United States between 1980 and 2010 (Graybosch et al, 2014), 1.29% in China from 1950 to 2015 (Qin et al, 2015), 1.17% in Argentina from 1940 to 1999 (Lo Valvo et al, 2018), and 0.88% in Spain for cultivars released between 1930 and 2000 (Sanchez‐Garcia et al, 2013). Morgounov et al (2010) also reported an annual genetic gain of 0.7% yr −1 over 100 yr of wheat genetic improvement in western Siberia, and Aisawi et al (2015) reported an annual genetic gain of 0.59% (30 kg ha −1 yr −1 ) after analyzing the data from International Maize and Wheat Improvement Center (CIMMYT) cultivars released between 1966 and 2009.…”
mentioning
confidence: 99%
“…In wheat, a trend towards the stagnation of genetic gains has been reported in several producing regions. Lo Valvo et al (2018) indicated that Argentine cultivars released after 1999 achieved a genetic gain of only 14 kg ha −1 yr −1 (0.18% yr −1 ). A genetic gain plateau was also observed by Graybosch and Peterson (2010), who reported that gains stagnated in the Great Plains region of the United States between 1984 and 2008.…”
mentioning
confidence: 99%