2018
DOI: 10.1016/j.fcr.2017.12.005
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Canopy temperature depression at grain filling correlates to winter wheat yield in the U.S. Southern High Plains

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Cited by 73 publications
(59 citation statements)
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“…CTD has been associated with yield increases in wheat (Triticum aestivum L.) cultivars (Fischer et al, 1998). Several researchers have reported positive correlations of CTD with grain yields of wheat (Blum et al, 1989;Amani et al, 1996;Reynolds et al, 1998;Ayeneh et al, 2002;Balota et al, 2007;Thapa et al, 2018), and their results corroborate the results for sugarcane in the present study. F v /F m had the highest correlation with the grain yield of wheat under drought stress (Paknejad et al, 2007), and the same trend was observed in this study under limited irrigation.…”
Section: Discussionsupporting
confidence: 90%
“…CTD has been associated with yield increases in wheat (Triticum aestivum L.) cultivars (Fischer et al, 1998). Several researchers have reported positive correlations of CTD with grain yields of wheat (Blum et al, 1989;Amani et al, 1996;Reynolds et al, 1998;Ayeneh et al, 2002;Balota et al, 2007;Thapa et al, 2018), and their results corroborate the results for sugarcane in the present study. F v /F m had the highest correlation with the grain yield of wheat under drought stress (Paknejad et al, 2007), and the same trend was observed in this study under limited irrigation.…”
Section: Discussionsupporting
confidence: 90%
“…Indeed, rubber can change the hydrological dynamics and can produce a drier, warmer climate (Wu et al 2001). When the soil moisture is not adequate enough to meet the evaporative demands under high solar radiation and drought conditions, the stomatal conductance will decrease and Tc will increase (Thapa et al 2018). At both sites, the Tc values increased and the CTD values decreased during our study period.…”
Section: Discussionmentioning
confidence: 85%
“…In fact, CTD has been found to be particularly useful for assessing plant water status because it represents an overall, integrated physiological response to drought and high temperature (Amani et al 1996). CTD also correlates with physiological traits such as stomatal conductance (Amani et al 1996, Rebetzke et al 2013, leaf chlorophyll (Pradhan et al 2012), leaf water potential (Cohen et al 2005) and grain yield (Balota et al 2007, Kottmann et al 2013, Thapa et al 2018, both under water-stressed conditions (Kumar et al 2017) and heat-and drought-stressed conditions (Kottmann et al 2013, Pradhan et al 2014.…”
Section: Introductionmentioning
confidence: 99%
“…Temperature difference between leaves and air has been considered as a screening criteria in previous studies as well (Reynolds et al, 2009). Canopy temperature depression was selected as a suitable screening tool for selecting drought-tolerance cultivars of wheat, because there was a genotypic variation for it, and also it was directly correlated with grain yield (Thapa et al, 2018). Quantum efficiency of PSII (Fv/Fm) could be considered as a good screening criterion for heat tolerance, because it was positively related to g s , A n , WUE and yield parameters (Figure 2).…”
Section: Discussionmentioning
confidence: 99%