Climate change impact on small grains diseases appearance in Vojvodina region
2009
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Multi-year data have shown that Blumeria (Erysiphe) graminis tritici reaches a second peak of infection in the last few days of May. After that, the fungus begins to develop cleistothecia as a result of its sexual cycle and the risk of any major damage to crops practically vanishes. By making a rapid transition from the stage of urediniospores to that of teliospores, leaf rust causes less damage than expected. There is a direct link between the occurrence and severity of leaf rust and the causal agent of powdery mildew. The more severe the outbreak of powdery mildew is, the lower the incidence of leaf rust will be, and vice versa. Oat crops suffer significant damage from crown rust (Puccinia coronata avenae) and stem rust (P. graminis avenae). Infections by these pathogens appear later in oat than in wheat and barley and are hence more severe in the spring genotypes of the crop. However, the effectiveness of the resistance genes (Pm and Lr, Pc ones) in a population is dependant on temp...erature fluctuations.
Ključne reči:
climate change / small grains / diseases / Serbia / VojvodinaIzvor:
Book of Abstracts, Workshop on Modelling and Measuring Aspects of some Environmental Issues in European Union and National Projects, 27-29 April 2009, Novi Sad, 2009Izdavač:
- (Novi Sad : University of Novi Sad)
Kolekcije
Institucija/grupa
FiVeRTY - CONF AU - Jevtić, Radivoje AU - Jasnić, Stevan AU - Lalić, Branislava AU - Mihailović, Dragutin AU - Malešević, Miroslav PY - 2009 UR - http://fiver.ifvcns.rs/handle/123456789/4322 AB - Multi-year data have shown that Blumeria (Erysiphe) graminis tritici reaches a second peak of infection in the last few days of May. After that, the fungus begins to develop cleistothecia as a result of its sexual cycle and the risk of any major damage to crops practically vanishes. By making a rapid transition from the stage of urediniospores to that of teliospores, leaf rust causes less damage than expected. There is a direct link between the occurrence and severity of leaf rust and the causal agent of powdery mildew. The more severe the outbreak of powdery mildew is, the lower the incidence of leaf rust will be, and vice versa. Oat crops suffer significant damage from crown rust (Puccinia coronata avenae) and stem rust (P. graminis avenae). Infections by these pathogens appear later in oat than in wheat and barley and are hence more severe in the spring genotypes of the crop. However, the effectiveness of the resistance genes (Pm and Lr, Pc ones) in a population is dependant on temperature fluctuations. PB - (Novi Sad : University of Novi Sad) C3 - Book of Abstracts, Workshop on Modelling and Measuring Aspects of some Environmental Issues in European Union and National Projects, 27-29 April 2009, Novi Sad T1 - Climate change impact on small grains diseases appearance in Vojvodina region UR - https://hdl.handle.net/21.15107/rcub_fiver_4322 ER -
@conference{ author = "Jevtić, Radivoje and Jasnić, Stevan and Lalić, Branislava and Mihailović, Dragutin and Malešević, Miroslav", year = "2009", abstract = "Multi-year data have shown that Blumeria (Erysiphe) graminis tritici reaches a second peak of infection in the last few days of May. After that, the fungus begins to develop cleistothecia as a result of its sexual cycle and the risk of any major damage to crops practically vanishes. By making a rapid transition from the stage of urediniospores to that of teliospores, leaf rust causes less damage than expected. There is a direct link between the occurrence and severity of leaf rust and the causal agent of powdery mildew. The more severe the outbreak of powdery mildew is, the lower the incidence of leaf rust will be, and vice versa. Oat crops suffer significant damage from crown rust (Puccinia coronata avenae) and stem rust (P. graminis avenae). Infections by these pathogens appear later in oat than in wheat and barley and are hence more severe in the spring genotypes of the crop. However, the effectiveness of the resistance genes (Pm and Lr, Pc ones) in a population is dependant on temperature fluctuations.", publisher = "(Novi Sad : University of Novi Sad)", journal = "Book of Abstracts, Workshop on Modelling and Measuring Aspects of some Environmental Issues in European Union and National Projects, 27-29 April 2009, Novi Sad", title = "Climate change impact on small grains diseases appearance in Vojvodina region", url = "https://hdl.handle.net/21.15107/rcub_fiver_4322" }
Jevtić, R., Jasnić, S., Lalić, B., Mihailović, D.,& Malešević, M.. (2009). Climate change impact on small grains diseases appearance in Vojvodina region. in Book of Abstracts, Workshop on Modelling and Measuring Aspects of some Environmental Issues in European Union and National Projects, 27-29 April 2009, Novi Sad (Novi Sad : University of Novi Sad).. https://hdl.handle.net/21.15107/rcub_fiver_4322
Jevtić R, Jasnić S, Lalić B, Mihailović D, Malešević M. Climate change impact on small grains diseases appearance in Vojvodina region. in Book of Abstracts, Workshop on Modelling and Measuring Aspects of some Environmental Issues in European Union and National Projects, 27-29 April 2009, Novi Sad. 2009;. https://hdl.handle.net/21.15107/rcub_fiver_4322 .
Jevtić, Radivoje, Jasnić, Stevan, Lalić, Branislava, Mihailović, Dragutin, Malešević, Miroslav, "Climate change impact on small grains diseases appearance in Vojvodina region" in Book of Abstracts, Workshop on Modelling and Measuring Aspects of some Environmental Issues in European Union and National Projects, 27-29 April 2009, Novi Sad (2009), https://hdl.handle.net/21.15107/rcub_fiver_4322 .