Breadmaking quality and yield response to the green leaf area duration caused by fluxapyroxad under three nitrogen rates in wheat affected with tan spot

Fleitas, María Constanza; Schierenbeck, Matías; Gerard, Guillermo Sebastián; Dietz, Juan Ignacio; Golik, Silvina Inés; Simón, Marı́a Rosa

doi:10.1016/j.cropro.2018.01.004

Cited by 25 publications

(16 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…A different effect of necrotrophic pathogens with respect to biotrophics has been reported. An early report of effects of the necrotroph P. tritici-repentis causing increases in GPC (Rees et al, 1982) was confirmed by later results (Fleitas et al, 2018a;Castro et al, 2018; Figure 7). Conversely, Z. tritici usually either had no effect or increased GPC and/or gluten concentration (Gooding et al, 1994;McKendry et al, 1995;Puppala et al, 1998;Ishikawa et al, 2001;Dimmock and Gooding, 2002c;Ruske et al, 2003;Gooding, 2007;Rodrigo et al, 2015;Simón, 2016, 2017;Fleitas et al, 2017;Castro et al, 2018;MacLean et al, 2018).…”

Section: Effect Of Foliar Diseases Caused By Necrotrophs or Hemibiotrmentioning

confidence: 55%

“…These findings demonstrated that more research on the influence of N applications on the incidence of foliar diseases is needed. Joint experiments carried out recently with several pathogens separately inoculated in the same experiments already helped answer some questions (Fleitas et al, 2017, 2018a. Those experiments allowed us to determine that under the same environmental conditions and under artificial inoculations, P. triticina increased with N fertilization, whereas P. tritici-repentis and Z. tritici decreased, indicating behavior similar to a necrotrophic pathogen.…”

Section: The Interaction Of Nitrogen Fertilization With Foliar Wheat mentioning

confidence: 93%

“…The impact of a high N status of wheat plants on disease susceptibility was proved for biotrophic pathogens like P. triticina as they benefit from increased metabolite pools within the host cells (Jensen and Munk, 1997;Hoffland et al, 2000;Gerard et al, 2015;Fleitas et al, 2018a) increasing their severity under high N rates (Figure 3). This increased susceptibility at high N rates has been ascribed to the anatomical and biochemical modifications caused by N, together with the increase in organic N compounds, which are used as substrates by biotrophic pathogens (Dordas, 2008).…”

Section: The Interaction Of Nitrogen Fertilization With Foliar Wheat mentioning

confidence: 99%

“…This increased susceptibility at high N rates has been ascribed to the anatomical and biochemical modifications caused by N, together with the increase in organic N compounds, which are used as substrates by biotrophic pathogens (Dordas, 2008). In contrast, necrotrophic pathogens showed a more variable response to N (Hoffland et al, 2000;Long et al, 2000;Carignano et al, 2008;Fleitas et al, 2018a), probably because necrotrophs are ready to break down plant cell elements, allowing them to use a wider range of N sources (Solomon et al, 2003). Several researchers (Jones et al, 1990;Talbot et al, 1997;Hoffland et al, 1999;Snoeijers et al, 2000;Krupinsky et al, 2007;Carretero et al, 2010;Simón et al, 2011;Castro et al, 2018) have shown that tan spot severity (caused by a necrotrophic pathogen) decreased when N rates increased as low N availability results in weaker plants that are unable to defend themselves (Figure 3).…”

Section: The Interaction Of Nitrogen Fertilization With Foliar Wheat mentioning

confidence: 99%

See 3 more Smart Citations

How Foliar Fungal Diseases Affect Nitrogen Dynamics, Milling, and End-Use Quality of Wheat

et al. 2020

Self Cite

View full text Add to dashboard Cite

Section: Effect Of Foliar Diseases Caused By Necrotrophs or Hemibiotrmentioning

confidence: 55%

Section: The Interaction Of Nitrogen Fertilization With Foliar Wheat mentioning

confidence: 93%

Section: The Interaction Of Nitrogen Fertilization With Foliar Wheat mentioning

confidence: 99%

Section: The Interaction Of Nitrogen Fertilization With Foliar Wheat mentioning

confidence: 99%

See 2 more Smart Citations

How Foliar Fungal Diseases Affect Nitrogen Dynamics, Milling, and End-Use Quality of Wheat

et al. 2020

Self Cite

View full text Add to dashboard Cite

“…In the wettest years, GLAD means were even 51.7% higher than in the driest years when Septoria leaf blotch was the prevalent disease (Castro et al, 2018). As a result, fungicide application significantly decreased the AUDPC values of Septoria leaf blotch and tan spot (Castro et al, 2018;Fleitas et al, 2018). Unfortunately, researchers found no significant differences between fungicide variants (tested variants for Septoria leaf blotch: TS (triazole + strobilurin), T (triazole), and UT (untreated); for tan spot: TSC (triazole+strobilurin+carboxamide), TS (triazole + strobilurin), and UT (untreated)) (Castro et al, 2018).…”

Section: Decision-support Systemsmentioning

confidence: 99%

Winter wheat leaf diseases and several steps included in their integrated control: A review

Svarta¹,

Bimšteine²

2019

Research for Rural Development

View full text Add to dashboard Cite

Winter wheat (Triticum aestivum L.) leaf diseases is an important risk factor that influences the productivity and quality of wheat production. The aim of the present study was to review published scientific literature about the possibilities for integrated control of winter wheat leaf diseases. The most common and economically important wheat leaf diseases are Septoria leaf blotch (caused by Zymoseptoria tritici), tan spot (caused by Pyrenophora triticirepentis), yellow rust (caused by Puccinia striiformis), and powdery mildew (caused by Blumeria graminis). The severity of winter wheat diseases has varied significantly over the years and depended on meteorological conditions, variety resistance to pathogen, and tillage system. The crop rotation and an efficient residue management significantly decrease the development of tan spot. The development of Septoria leaf blotch mainly depends on meteorological conditions, but agronomic practice is less important. The use of disease-resistant varieties is the most economical, safe, and effective way to prevent and control wheat leaf diseases. Many European countries have a number of decision support systems for optimizing and minimizing the use of fungicides. Decision support systems are based on control thresholds and meteorological observations. Most used parameters are: air temperature, relative air humidity, and precipitation. These systems have been developed in the countries with a milder climate and a longer vegetation period than Latvia, and systems need to be adapted to Latvian conditions. The main groups of fungicides for disease control in winter wheat are azoles, strobilurin, and carboxamides. The results of many studies about the effectiveness of fungicide groups show that the obtained results differ and further research is needed.

show abstract

Intensive management simultaneously reduces yield gaps and improves milling and baking properties of bread wheat

et al. 2023

View full text Add to dashboard Cite

Genotype (G), environment (E), management (M), and their interactions determine grain yield, biochemical composition, and quality of wheat. However, we are not aware of studies evaluating whether intensive management can simultaneously reduce yield gaps and improve wheat milling and baking attributes, which were our main objectives. A factorial experiment of five genotypes × four management intensities (farmer practice, high-input, high-input minus nitrogen, and high-input minus fungicide) was conducted in six Kansas (United States) environments resulting from the combination of four locations and three seasons. Grain yield and 13 parameters characterizing the grain (test weight [TWT], thousand kernel weight [TKW], grain protein [GP]), flour (e.g., ash, protein), dough (e.g., water absorption [WA],dough stability [DS]), and baking qualities (loaf volume [LV]) were measured. For most variables, the primary contributor of the variance was E while M and G were secondary and tertiary contributors, except for LV in which G was a larger moderator. High input practices increased yield (4206 kg ha −1 ) compared to farmer practice (3347 kg ha −1 ) suggesting a yield gap of 859 kg ha −1 . Management intensities receiving foliar fungicides improved grain properties related to milling characteristics (i.e., TKW and TWT), while management intensities receiving more nitrogen improved baking characteristics (e.g., WA and DS). Across sources of variation, yield response to improved management associated positively with the responses of TKW, TWT, and in some cases, GP, and WA. Our results showed the possibility of simultaneously improving grain yield and selected milling and baking attributes of bread wheat genotypes through intensive management.Abbreviations: DDT, dough development time (min); DS, dough stability (min); FA, flour ash (%); FNV, falling number (s); FST, farinograph stability (min); FY, flour yield (%); G, genotype; GP, grain protein (%); GY, grain yield (kg ha −1 ); HWW, hard winter wheat; LV, loaf volume (mL); MTI, mixing tolerance index (BU); TKW, thousand kernel weight (g); TWT, test weight (kg hl −1 ); WA, water absorption.This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

show abstract

Breadmaking quality and yield response to the green leaf area duration caused by fluxapyroxad under three nitrogen rates in wheat affected with tan spot

Cited by 25 publications

References 34 publications

How Foliar Fungal Diseases Affect Nitrogen Dynamics, Milling, and End-Use Quality of Wheat

How Foliar Fungal Diseases Affect Nitrogen Dynamics, Milling, and End-Use Quality of Wheat

Winter wheat leaf diseases and several steps included in their integrated control: A review

Intensive management simultaneously reduces yield gaps and improves milling and baking properties of bread wheat

Contact Info

Product

Resources

About