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Carl-Otto Ottosen

Effects of high temperature during anthesis and grain filling on physiological characteristics of winter wheat cultivars

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Effects of high temperature during anthesis and grain filling on physiological characteristics of winter wheat cultivars. / Mirosavljevic, Milan; Mikic, Sanja; Zupunski, Vesna; Kondic Spika, Ankica; Trkulja, Dragana; Ottosen, Carl-Otto; Zhou, Rong; Abdelhakim, Lamis.

I: Journal of Agronomy and Crop Science, Bind 207, Nr. 5, 10.2021, s. 823-832.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

Harvard

Mirosavljevic, M, Mikic, S, Zupunski, V, Kondic Spika, A, Trkulja, D, Ottosen, C-O, Zhou, R & Abdelhakim, L 2021, 'Effects of high temperature during anthesis and grain filling on physiological characteristics of winter wheat cultivars', Journal of Agronomy and Crop Science, bind 207, nr. 5, s. 823-832. https://doi.org/10.1111/jac.12546

APA

Mirosavljevic, M., Mikic, S., Zupunski, V., Kondic Spika, A., Trkulja, D., Ottosen, C-O., Zhou, R., & Abdelhakim, L. (2021). Effects of high temperature during anthesis and grain filling on physiological characteristics of winter wheat cultivars. Journal of Agronomy and Crop Science, 207(5), 823-832. https://doi.org/10.1111/jac.12546

CBE

Mirosavljevic M, Mikic S, Zupunski V, Kondic Spika A, Trkulja D, Ottosen C-O, Zhou R, Abdelhakim L. 2021. Effects of high temperature during anthesis and grain filling on physiological characteristics of winter wheat cultivars. Journal of Agronomy and Crop Science. 207(5):823-832. https://doi.org/10.1111/jac.12546

MLA

Vancouver

Mirosavljevic M, Mikic S, Zupunski V, Kondic Spika A, Trkulja D, Ottosen C-O o.a. Effects of high temperature during anthesis and grain filling on physiological characteristics of winter wheat cultivars. Journal of Agronomy and Crop Science. 2021 okt;207(5):823-832. https://doi.org/10.1111/jac.12546

Author

Mirosavljevic, Milan ; Mikic, Sanja ; Zupunski, Vesna ; Kondic Spika, Ankica ; Trkulja, Dragana ; Ottosen, Carl-Otto ; Zhou, Rong ; Abdelhakim, Lamis. / Effects of high temperature during anthesis and grain filling on physiological characteristics of winter wheat cultivars. I: Journal of Agronomy and Crop Science. 2021 ; Bind 207, Nr. 5. s. 823-832.

Bibtex

@article{bf0ee5f8a30345e69d4283ae15b057e6,
title = "Effects of high temperature during anthesis and grain filling on physiological characteristics of winter wheat cultivars",
abstract = "Due to climate change, multiple heat events are expected to be an additional limiting factor that will adversely affect wheat production. The study aimed to analyze the physiological response to heat stress in four winter wheat cultivars at different physiological stages under greenhouse conditions during 2019. The net photosynthetic rate, stomatal conductance, chlorophyll index, maximum quantum efficiency of photosystem II, fructose, glucose and sucrose content, grain yield per plant, grain weight and number of grains per plant were analyzed in wheat cultivars under short periods of heat stress at anthesis and mid-grain filling, and combined stress at anthesis and mid-grain filling. The results of the study indicated that heat stress modified the photosynthesis-related and grain yield–related traits. Moreover, heat stress caused a decrease of sucrose content, while fructose and glucose content increased. Heat stress had more pronounced effects on the photosynthetic parameters and grain yield during grain filling than during anthesis. A significant variation observed among cultivar responses to the negative impact of heat stress highlighted the fact that cultivars Pobeda and Gladius were more tolerant than Renesansa and Simonida. Different cultivar reactions to heat stress during anthesis and grain filling indicated the need to conduct further studies with wheat cultivars of different origin in order to identify additional sources of tolerance.",
keywords = "carbonhydrate, flowering, grain yield, heat stress, photosynthesis, Tricitum aestivum L",
author = "Milan Mirosavljevic and Sanja Mikic and Vesna Zupunski and {Kondic Spika}, Ankica and Dragana Trkulja and Carl-Otto Ottosen and Rong Zhou and Lamis Abdelhakim",
year = "2021",
month = oct,
doi = "10.1111/jac.12546",
language = "English",
volume = "207",
pages = "823--832",
journal = "Journal of Agronomy and Crop Science",
issn = "0931-2250",
publisher = "Wiley-Blackwell Verlag GmbH",
number = "5",

}

RIS

TY - JOUR

T1 - Effects of high temperature during anthesis and grain filling on physiological characteristics of winter wheat cultivars

AU - Mirosavljevic, Milan

AU - Mikic, Sanja

AU - Zupunski, Vesna

AU - Kondic Spika, Ankica

AU - Trkulja, Dragana

AU - Ottosen, Carl-Otto

AU - Zhou, Rong

AU - Abdelhakim, Lamis

PY - 2021/10

Y1 - 2021/10

N2 - Due to climate change, multiple heat events are expected to be an additional limiting factor that will adversely affect wheat production. The study aimed to analyze the physiological response to heat stress in four winter wheat cultivars at different physiological stages under greenhouse conditions during 2019. The net photosynthetic rate, stomatal conductance, chlorophyll index, maximum quantum efficiency of photosystem II, fructose, glucose and sucrose content, grain yield per plant, grain weight and number of grains per plant were analyzed in wheat cultivars under short periods of heat stress at anthesis and mid-grain filling, and combined stress at anthesis and mid-grain filling. The results of the study indicated that heat stress modified the photosynthesis-related and grain yield–related traits. Moreover, heat stress caused a decrease of sucrose content, while fructose and glucose content increased. Heat stress had more pronounced effects on the photosynthetic parameters and grain yield during grain filling than during anthesis. A significant variation observed among cultivar responses to the negative impact of heat stress highlighted the fact that cultivars Pobeda and Gladius were more tolerant than Renesansa and Simonida. Different cultivar reactions to heat stress during anthesis and grain filling indicated the need to conduct further studies with wheat cultivars of different origin in order to identify additional sources of tolerance.

AB - Due to climate change, multiple heat events are expected to be an additional limiting factor that will adversely affect wheat production. The study aimed to analyze the physiological response to heat stress in four winter wheat cultivars at different physiological stages under greenhouse conditions during 2019. The net photosynthetic rate, stomatal conductance, chlorophyll index, maximum quantum efficiency of photosystem II, fructose, glucose and sucrose content, grain yield per plant, grain weight and number of grains per plant were analyzed in wheat cultivars under short periods of heat stress at anthesis and mid-grain filling, and combined stress at anthesis and mid-grain filling. The results of the study indicated that heat stress modified the photosynthesis-related and grain yield–related traits. Moreover, heat stress caused a decrease of sucrose content, while fructose and glucose content increased. Heat stress had more pronounced effects on the photosynthetic parameters and grain yield during grain filling than during anthesis. A significant variation observed among cultivar responses to the negative impact of heat stress highlighted the fact that cultivars Pobeda and Gladius were more tolerant than Renesansa and Simonida. Different cultivar reactions to heat stress during anthesis and grain filling indicated the need to conduct further studies with wheat cultivars of different origin in order to identify additional sources of tolerance.

KW - carbonhydrate

KW - flowering

KW - grain yield

KW - heat stress

KW - photosynthesis

KW - Tricitum aestivum L

U2 - 10.1111/jac.12546

DO - 10.1111/jac.12546

M3 - Journal article

VL - 207

SP - 823

EP - 832

JO - Journal of Agronomy and Crop Science

JF - Journal of Agronomy and Crop Science

SN - 0931-2250

IS - 5

ER -