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Greg J. Rebetzke
Commonwealth Scientific and Industrial Research Organisation
79Publications
31H-index
4,125Citations
Publications 79
Newest
Published on May 14, 2019in Journal of Experimental Botany5.36
Xiaoxi Li (CSIRO: Commonwealth Scientific and Industrial Research Organisation), Cathrine Heinz Ingvordsen1
Estimated H-index: 1
(CSIRO: Commonwealth Scientific and Industrial Research Organisation)
+ 4 AuthorsR. A. Richards52
Estimated H-index: 52
(CSIRO: Commonwealth Scientific and Industrial Research Organisation)
Published on Jun 13, 2019in Journal of Experimental Botany5.36
Arun Kumar Yadav1
Estimated H-index: 1
(ANU: Australian National University),
Adam J. Carroll18
Estimated H-index: 18
(ANU: Australian National University)
+ 2 AuthorsBarry J. Pogson45
Estimated H-index: 45
(ANU: Australian National University)
Published on Sep 3, 2019
Matthew P. Reynolds61
Estimated H-index: 61
,
Andrew Kennneth Borrell + 6 AuthorsGreg J. Rebetzke31
Estimated H-index: 31
Investment in scientific research is generally asymmetrical: it depends on precedents, current trends in science and technology, and economic, political and social agendas. However, asymmetry occasionally leads to bottlenecks that limit delivery of valuable technologies. This review considers the case of translating plant research to crop genetic improvement. Considerable progress has been made in basic plant science in recent decades fueled largely by the revolution in genetics. Meanwhile, huma...
Published on May 1, 2019in Plant Science3.79
Greg J. Rebetzke31
Estimated H-index: 31
(CSIRO: Commonwealth Scientific and Industrial Research Organisation),
Jose Jimenez-Berni8
Estimated H-index: 8
(CSIRO: Commonwealth Scientific and Industrial Research Organisation)
+ 2 AuthorsD.J. Smith (CSIRO: Commonwealth Scientific and Industrial Research Organisation)
Abstract Improved genetic, genomic and statistical technologies have increased the capacity to enrich breeding populations for key alleles underpinning adaptation and continued genetic gain. In turn, directed genomic selection together with increased heritability will reduce genetic variance to narrow the genetic base in many crop breeding programs. Diverse genetic resources (GR), including wild and weedy relatives, landraces and reconstituted synthetics, have potential to contribute novel allel...
Published on Apr 29, 2019in Journal of Experimental Botany5.36
Zhigan Zhao1
Estimated H-index: 1
(CSIRO: Commonwealth Scientific and Industrial Research Organisation),
Greg J. Rebetzke31
Estimated H-index: 31
(CSIRO: Commonwealth Scientific and Industrial Research Organisation)
+ 2 AuthorsEnli Wang35
Estimated H-index: 35
(CSIRO: Commonwealth Scientific and Industrial Research Organisation)
Early vigour, or faster early leaf area development, has been considered an important trait for rainfed wheat in dryland regions such as Australia. However, early vigour is a genetically complex trait, and results from field experiments have been highly variable. Whether early vigour can lead to improved water use efficiency and crop yields is strongly dependent on climate and management conditions across the entire growing season. Here, we present a modelling framework for simulating the impact...
Published on Apr 29, 2019in Journal of Experimental Botany5.36
Enli Wang35
Estimated H-index: 35
(CSIRO: Commonwealth Scientific and Industrial Research Organisation),
Hamish E. Brown13
Estimated H-index: 13
(Plant & Food Research)
+ 3 AuthorsScott C. Chapman48
Estimated H-index: 48
(UQ: University of Queensland)
In spite of the increasing expectation for process-based crop modelling to capture genotype (G) by environment (E) by management (M) interactions to support breeding selections, it remains a challenge to use current crop models to accurately predict phenotypes from genotypes or from candidate genes. We use wheat as a target crop and the APSIM farming systems model (Holzworth et al., 2014) as an example to analyse the current status of process-based crop models with a major focus on need to impro...
Published on Jan 1, 2019in European Journal of Agronomy3.38
Alireza Houshmandfar (CSIRO: Commonwealth Scientific and Industrial Research Organisation), Greg J. Rebetzke31
Estimated H-index: 31
(CSIRO: Commonwealth Scientific and Industrial Research Organisation)
+ 1 AuthorsMichael Tausz1
Estimated H-index: 1
(University of Birmingham)
Abstract Grain yield responsiveness to water supply was evaluated in spring wheat ( Triticum aestivum L.) near-isogenic lines (NILs) for presence of the reduced-tillering ‘ tin ’ ( t iller in hibition) gene using boundary-line analysis. Data were collected from multiple seasons at Managed Environment Facilities (MEFs; field experimental facilities to control and target water supply) at three locations across the Australian wheatbelt. The minimum water required to obtain a measurable yield was le...
Published on Dec 1, 2018in Plant Methods3.17
A. Fletcher2
Estimated H-index: 2
(UQ: University of Queensland),
Jack Christopher24
Estimated H-index: 24
(UQ: University of Queensland)
+ 2 AuthorsKarine Chenu24
Estimated H-index: 24
(UQ: University of Queensland)
Background Wheat (Triticum aestivum L.) productivity is commonly limited by the availability of water. Increasing transpiration efficiency (biomass produced per unit of water used, TE) can potentially lead to increased grain yield in water-limited environments (‘more crop per drop’). Currently, the ability to screen large populations for TE is limited by slow, low-throughput and/or expensive screening procedures. Here, we propose a low-cost, low-technology, rapid, and scalable method to screen f...
Published on Jun 1, 2018in G3: Genes, Genomes, Genetics2.63
Ben Ovenden3
Estimated H-index: 3
,
Andrew Milgate4
Estimated H-index: 4
+ 2 AuthorsJames B. Holland39
Estimated H-index: 39
(NCSU: North Carolina State University)
Abiotic stress tolerance traits are often complex and recalcitrant targets for conventional breeding improvement in many crop species. This study evaluated the potential of genomic selection to predict water-soluble carbohydrate concentration (WSCC), an important drought tolerance trait, in wheat under field conditions. A panel of 358 varieties and breeding lines constrained for maturity was evaluated under rainfed and irrigated treatments across two locations and two years. Whole-genome marker ...
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