Matthew P. Reynolds
International Maize and Wheat Improvement Center
Publications 260
#1Bradley C. Posch (ANU: Australian National University)
#2Buddhima C Kariyawasam (ANU: Australian National University)
Last.Owen K. A T Kin (ANU: Australian National University)H-Index: 52
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#1Habtamu Tura (University of Adelaide)
#2James Edwards (University of Adelaide)H-Index: 9
Last.Delphine Fleury (University of Adelaide)H-Index: 18
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Genetic control of grain yield and phenology was examined in the Excalibur/Kukri doubled haploid mapping population grown in 32 field experiments across the climatic zones of southern Australia, India and north-western Mexico where the wheat crop experiences drought and heat stress. A total of 128 QTL were identified for four traits: grain yield, thousand grain weight (TGW), days to heading and grain filling duration. These QTL included 24 QTL for yield and 27 for TGW, showing significant intera...
#1Viridiana Silva‐Pérez (ANU: Australian National University)H-Index: 2
#2Joanne De Faveri (CSIRO: Commonwealth Scientific and Industrial Research Organisation)H-Index: 2
Last.Robert T. Furbank (ANU: Australian National University)H-Index: 59
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#1Matthew P. ReynoldsH-Index: 60
Last.Greg J. RebetzkeH-Index: 42
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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...
#1Long LiH-Index: 2
#2Xinguo MaoH-Index: 4
Last.Ruilian JingH-Index: 23
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2 CitationsSource
#1Caiyun Liu (CIMMYT: International Maize and Wheat Improvement Center)H-Index: 1
#2Mehdi Khodaee (IUT: Isfahan University of Technology)
Last.Matthew P. Reynolds (CIMMYT: International Maize and Wheat Improvement Center)H-Index: 60
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Seri/Babax spring wheat RIL population was developed to minimize the confounding effect of phenology in the genetic dissection of abiotic stress traits. An existing linkage map (< 500 markers) was updated with 6470 polymorphic Illumina iSelect 90K array and DArTseq SNPs to a genetic map of 5576.5 cM with 1748 non-redundant markers (1165 90K SNPs, 207 DArTseq SNPs, 183 AFLP, 111 DArT array, and 82 SSR) assigned to 31 linkage groups. We conducted QTL mapping for yield and related traits phenotyped...
#1Ixchel M. Hernandez-Ochoa (UF: University of Florida)H-Index: 2
#2Diego Notello Luz Pequeno (CIMMYT: International Maize and Wheat Improvement Center)
Last.Senthold Asseng (UF: University of Florida)H-Index: 45
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Abstract Mexico’s 3.3 million tons current wheat production is projected to decline due to climate change. To counteract these negative impacts, we explored a range of plausible adaptation measures including change in crop management (early sowing and nitrogen fertilizer applications), crop genetic traits (early vigor, late flowering and heat tolerance) and wheat growing area expansion. Adaptation measures were simulated individually and in various combinations with a multi-crop model and multi-...
#1Kunpu Zhang (Henan Agricultural University)H-Index: 10
#2Junjun Wang (CAS: Chinese Academy of Sciences)H-Index: 2
Last.Daowen Wang (Henan Agricultural University)H-Index: 39
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Abstract Grain yield in cereal crops is a complex trait controlled by multiple genes and influenced by developmental processes and environment. Here we report the effects of alleles Rht8 and Ppd-D1a on plant height, time to heading, and grain yield and its component traits. Association analysis and quantitative trait locus mapping using phenotypic data from 15 environments led to the following conclusions. First, both Rht8 and Ppd-D1a reduce plant height. However, Ppd-D1a but not Rht8 causes ear...
#1Matthew P. Reynolds (CIMMYT: International Maize and Wheat Improvement Center)H-Index: 60
#2Hans J. Braun (CIMMYT: International Maize and Wheat Improvement Center)H-Index: 8
A comprehensive analysis of genetic gains in winter wheat, spanning 50 years of breeding and conducted under a wide range of cropping systems, validates the inherent efficiency of breeding for optimal environments.
#1Carolina Rivera-Amado (CIMMYT: International Maize and Wheat Improvement Center)
#2Eliseo Trujillo-Negrellos (University of Nottingham)
Last.M. John Foulkes (University of Nottingham)H-Index: 16
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Abstract Improving biomass is an important goal for future genetic gains in yield potential in wheat, but it will also be crucial to identify physiological traits to maximize harvest index (HI, proportion of aboveground biomass in grain). Increased grain partitioning will require increased dry-matter (DM) partitioning to the spikes at anthesis as well as enhanced fruiting efficiency (FE, grains per g spike dry matter at anthesis or chaff dry matter at harvest), whilst optimizing the partitioning...