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Review article - Peer-reviewed, 2020

The fingerprints of climate warming on cereal crops phenology and adaptation options

Fatima, Zartash; Ahmed, Mukhtar; Hussain, Mubshar; Abbas, Ghulam; Ul-Allah, Sami; Ahmad, Shakeel; Ahmed, Niaz; Ali, Muhammad Arif; Sarwar, Ghulam; ul Haque, Ehsan; Iqbal, Pakeeza; Hussain, Sajjad;

Abstract

Growth and development of cereal crops are linked to weather, day length and growing degree-days (GDDs) which make them responsive to the specific environments in specific seasons. Global temperature is rising due to human activities such as burning of fossil fuels and clearance of woodlands for building construction. The rise in temperature disrupts crop growth and development. Disturbance mainly causes a shift in phenological development of crops and affects their economic yield. Scientists and farmers adapt to these phenological shifts, in part, by changing sowing time and cultivar shifts which may increase or decrease crop growth duration. Nonetheless, climate warming is a global phenomenon and cannot be avoided. In this scenario, food security can be ensured by improving cereal production through agronomic management, breeding of climate-adapted genotypes and increasing genetic biodiversity. In this review, climate warming, its impact and consequences are discussed with reference to their influences on phenological shifts. Furthermore, how different cereal crops adapt to climate warming by regulating their phenological development is elaborated. Based on the above mentioned discussion, different management strategies to cope with climate warming are suggested.

Published in

Scientific Reports

2020, volume: 10, number: 1, article number: 18013

Authors' information

Fatima, Zartash
Bahauddin Zakariya University
Swedish University of Agricultural Sciences, Department of Agricultural Research for Northern Sweden
Pir Mehr Ali Shah Arid Agriculture University
Hussain, Mubshar
Bahauddin Zakariya University
Abbas, Ghulam
Bahauddin Zakariya University
Ul-Allah, Sami
Bahauddin Zakariya University
Ahmad, Shakeel
Bahauddin Zakariya University
Ahmed, Niaz
Bahauddin Zakariya University
Ali, Muhammad Arif
Bahauddin Zakariya University
Sarwar, Ghulam
Ayub Agricultural Research Institute
ul Haque, Ehsan
Citrus Research Institute Sargodha
Iqbal, Pakeeza
University of Agriculture Faisalabad
Hussain, Sajjad
Bahauddin Zakariya University

Sustainable Development Goals

SDG2 Zero hunger

UKÄ Subject classification

Climate Research

Publication Identifiers

DOI: https://doi.org/10.1038/s41598-020-74740-3

URI (permanent link to this page)

https://res.slu.se/id/publ/108241