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You searched for: Journal Euphytica Remove constraint Journal: Euphytica Subject canopy Remove constraint Subject: canopy
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1. Designing chickpea for a hotter drier world

Author:
Oluwaseun J. Akinlade; Kai Voss-Fels; Roy Costilla; Jana Kholova; Sunita Choudhary; Rajeev K. Varshney; Lee T. Hickey; Millicent R. Smith
Source:
Euphytica 2022 v.218 no.7 pp. 100
ISSN:
0014-2336
Subject:
Cicer arietinum; agronomy; canopy; chickpeas; drought; genetic improvement; genomics; heat; heat stress; phenotype; prediction
Abstract:
... Chickpea (Cicer arietinum L.) is one of the most important grain legumes in the world, but its current and future production is threatened due to the increased incidence of drought and heat stress. To address this challenge, an integrated crop improvement strategy encompassing breeding, genomics, physiology and agronomy is required. Here, we review the physiological traits known to confer drought ...
DOI:
10.1007/s10681-022-03048-2

2. Genome-wide association study of plant architecture and diseases resistance in Coffea canephora

Author:
Letícia de Faria Silva; Emilly Ruas Alkimim; Pedro Ricardo Rossi Marques Barreiro; Bruno Grespan Leichtweis; Ana Carolina Andrade Silva; Ruane Alice da Silva; Tiago Vieira Sousa; Moysés Nascimento; Eveline Teixeira Caixeta
Source:
Euphytica 2022 v.218 no.7 pp. 92
ISSN:
0014-2336
Subject:
Coffea canephora; agronomic traits; amino acids; canopy; cercosporiosis; genetic markers; genome-wide association study; genotyping; phenotypic variation; plant architecture; plant height; vigor
Abstract:
... Genome wide association studies (GWAS) have been traditionally used for the identification and comprehension of loci associate with phenotypic variation and identification of markers useful in genetic breeding programs. The GWAS was used in this work to identify chromosomal regions with significant associations with the main agronomic trait of Coffea canephora. The studied population comprised 165 ...
DOI:
10.1007/s10681-022-03042-8

3. Genome-wide linkage mapping for canopy activity related traits using three RIL populations in bread wheat

Author:
Faji Li; Weie Wen; Jindong Liu; Shengnan Zhai; Xinyou Cao; Cheng Liu; Dungong Cheng; Jun Guo; Yan Zi; Ran Han; Xiaolu Wang; Aifeng Liu; Jianmin Song; Jianjun Liu; Haosheng Li; Xianchun Xia
Source:
Euphytica 2021 v.217 no.4 pp. 67
ISSN:
0014-2336
Subject:
canopy; chlorophyll; grain yield; inbred lines; marker-assisted selection; normalized difference vegetation index; quantitative traits; seedlings; wheat
Abstract:
... Among yield contributing traits, the contribution of canopy activity related traits has been less studied. In this study, quantitative trait loci (QTL) for the normalized difference vegetation index (NDVI) at the seedling (NDVI-S) and grain filling (NDVI-10) stages and the chlorophyll (Chl) content at the grain filling stage (Chl-10) were mapped using three recombinant inbred line (RIL) population ...
DOI:
10.1007/s10681-021-02797-w

4. Identification of QTL for leaf angle at canopy-wide levels in maize

Author:
Dengguo Tang; Zhengjie Chen; Jixing Ni; Qin Jiang; Peng Li; Le Wang; Jinhong Zhou; Chenyang Li; Jian Liu
Source:
Euphytica 2021 v.217 no.4 pp. 75
ISSN:
0014-2336
Subject:
Zea mays; canopy; corn; epistasis; leaf angle; phenotypic variation; plant architecture
Abstract:
... Leaf angle (LA) is one of the most important canopy architecture related traits in maize (Zea mays L.). However, the genetic basis of LA at canopy-wide levels is still not completely understood. In this study, one RIL population derived from two parent lines with distinct plant architecture was used for QTL mapping of LA at eight leaves below the tassel across three environments. Fifty-six QTL for ...
DOI:
10.1007/s10681-021-02781-4

5. Improvement in growth parameters and essential oil content and characteristics of populations derived from intraspecific crosses of Mentha spicata and M. longifolia

Author:
Hamid Yaghini; Mohammad R. Sabzalian; Mehdi Rahimmalek; Negar Ziaei
Source:
Euphytica 2021 v.217 no.4 pp. 55
ISSN:
0014-2336
Subject:
Mentha spicata; canopy; carvone; essential oils; flavonoids; genetic improvement; genetic structure; heritability; heterosis; leaf area; limonene; lipid content; menthone; mint; phenotype; plant height; progeny; transgressive segregation
Abstract:
... Populations derived from intraspecific crosses within two mint species of Mentha spicata and M. longifolia, were studied for genetic and phenotypic coefficients of variation, heritabilities, and genetic advances in various traits including plant height, fresh and dry weights, number of branches per plant, plant canopy diameter, leaf area, and essential oil content and yield. The majority of agro-e ...
DOI:
10.1007/s10681-021-02787-y

6. Preliminary tests indicate the absence of polymorphism among 1RS.1BL translocations in wheat for root biomass enhancement

Author:
Christopher E. Hohn; Harun Bektas
Source:
Euphytica 2021 v.217 no.4 pp. 76
ISSN:
0014-2336
Subject:
allelic variation; biomass; canopy; chromosome mapping; drought; genetic background; loci; plasticity; root systems; rye; water stress; wheat
Abstract:
... The introduction of the short arm of rye chromosome 1R (1RS) into wheat significantly increased grain yields. Studies have shown that 1RS carries a locus controlling root biomass and improves canopy water status under water-stressed conditions. The general genetic map location of the locus is known but allelic variation would facilitate precise mapping and identification of the responsible gene(s) ...
DOI:
10.1007/s10681-021-02812-0

7. Breeding wheat for weed-competitive ability: II–measuring gains from selection and local adaptation

Author:
L. Kissing Kucek; J. C. Dawson; H. Darby; E. Mallory; M. Davis; M. E. Sorrells
Source:
Euphytica 2021 v.217 no.11 pp. 203
ISSN:
0014-2336
Subject:
canopy; crop-weed competition; evolutionary biology; experimental design; genetic correlation; spring wheat; vigor; weeds
Abstract:
... Although the effect of local adaptation is well documented in evolutionary biology, few studies have quantified the impact of local adaptation in plant breeding. Decentralized plant breeding programs have the potential to harness local adaptation for crop improvement, but the effectiveness of such models is understudied. We quantified the ability of a decentralized participatory plant breeding pro ...
DOI:
10.1007/s10681-021-02905-w

8. Genetic control of maize plant architecture traits under contrasting plant densities

Author:
Salvador Juan Pablo Incognito; Gustavo Ángel Maddonni; César Gabriel López
Source:
Euphytica 2020 v.216 no.2 pp. 20
ISSN:
0014-2336
Subject:
Zea mays; canopy; chromosomes; corn; corn ears; leaves; plant architecture; plant density; Argentina
Abstract:
... Plant architecture has played an important role in the adaptation of maize (Zea mays L.) hybrids to historical increases in plant density in order to maximize yields per unit area. At high density, a compact plant structure would allow for less interference by light among plants of the row and a deeper penetration of the radiation towards the lowest canopy layers, without compromising the capture ...
DOI:
10.1007/s10681-019-2552-9

9. G × E interactions on yield and quality in Coffea arabica: new F1 hybrids outperform American cultivars

Author:
Lison Marie; Cécile Abdallah; Claudine Campa; Philippe Courtel; Mélanie Bordeaux; Luciano Navarini; Valentina Lonzarich; Aske Skovmand Bosselmann; Nerea Turreira-García; Edgardo Alpizar; Frédéric Georget; Jean-Christophe Breitler; Hervé Etienne; Benoît Bertrand
Source:
Euphytica 2020 v.216 no.5 pp. 78
ISSN:
0014-2336
Subject:
Coffea arabica; canopy; cultivars; hybrids; limonene; odors; sensory evaluation; Central America
Abstract:
... Conventional American cultivars of coffee are no longer adapted to global warming. Finding highly productive and stable cultivars in different environments without neglecting quality characteristics has become a priority for breeders. In this study, new Arabica F1 hybrids clones were compared to conventional American varieties in seven contrasting environments, for yield, rust incidence and volume ...
DOI:
10.1007/s10681-020-02608-8

10. QTL analysis for plant architecture-related traits in maize under two different plant density conditions

Author:
Qiang Yi; Xianbin Hou; Yinghong Liu; Xiangge Zhang; Junjie Zhang; Hanmei Liu; Yufeng Hu; Guowu Yu; Yangping Li; Yubi Huang
Source:
Euphytica 2019 v.215 no.9 pp. 148
ISSN:
0014-2336
Subject:
canopy; corn; epistasis; leaf angle; leaf width; leaves; marker-assisted selection; plant architecture; plant density; plant height; pleiotropy; quantitative traits; China
Abstract:
... The erectophile plant architecture in maize is responsible for high plant density tolerance, yet the genetic basis for this relationship remains elusive, especially for how canopy architecture and plant height related traits at different positions respond to plant density. In this study, nine canopy traits and six plant height (PH) traits were evaluated across four environments under low plant den ...
DOI:
10.1007/s10681-019-2446-x

11. QTL mapping of photosynthetic-related traits in rice under salt and alkali stresses

Author:
Jian Sun; Dongwei Xie; Enyuan Zhang; Hongliang Zheng; Jingguo Wang; Hualong Liu; Luomiang Yang; Shuli Zhang; Liang Wang; Detang Zou
Source:
Euphytica 2019 v.215 no.9 pp. 147
ISSN:
0014-2336
Subject:
additive effect; alleles; canopy; carbon dioxide; chlorophyll; computer software; developmental stages; inbred lines; leaf area; photosynthesis; quantitative traits; rice; salt tolerance; stomatal conductance; temperature
Abstract:
... Salt-alkali stress causes serious abiotic damage during the growth stage of rice. Photosynthetic characteristics and their related physiological traits affect the growth and development of rice under stressed conditions. In this study, using a recombinant inbred line (RIL) population derived from a cross between Dongnong 425 and Changbai 10 (CB10), quantitative trait loci (QTLs) for seven photosyn ...
DOI:
10.1007/s10681-019-2470-x

12. Association mapping identifies loci for canopy temperature under drought in diverse soybean genotypes

Author:
Avjinder S. Kaler; Jeffery D. Ray; William T. Schapaugh; Antonio R. Asebedo; C. Andy King; E. E. Gbur; Larry C. Purcell
Source:
Euphytica 2018 v.214 no.8 pp. 135
ISSN:
0014-2336
Subject:
abscisic acid; alleles; breeding programs; canopy; chromosome mapping; crop production; drought; drought tolerance; gene frequency; genomics; genotype; loci; morphogenesis; phenotype; plant breeding; signal transduction; single nucleotide polymorphism; soil water; soybeans; temperature; transpiration; water deprivation; wilting
Abstract:
... Drought stress is a global constraint for crop production, and improving crop tolerance to drought is of critical importance. Because transpiration cools a crop canopy, a cool canopy under drought indicates a genotype still has access to soil moisture. Because measurements of canopy temperature may be increased in scale in field environments, it is particularly attractive for large-scale, phenotyp ...
Handle:
10113/6049898
DOI:
10.1007/s10681-018-2215-2

13. Effect of environmental variables on performance of Jerusalem artichoke (Helianthus tuberosus L.) cultivars in a long term trial: a statistical approach

Author:
Miroslav Zorić; Sreten Terzić; Vladimir Sikora; Milka Brdar-Jokanović; Dimitar Vassilev
Source:
Euphytica 2017 v.213 no.1 pp. 23
ISSN:
0014-2336
Subject:
Helianthus tuberosus; Jerusalem artichokes; air temperature; canopy; climatic factors; crop yield; cultivars; genotype; genotype-environment interaction; least squares; models; plant breeding; rain; soil temperature; tubers; variance
Abstract:
... Tuber yield, together with tuber number and size are the basic agronomic and breeding traits in Jerusalem artichoke and can be significantly affected by environmental factors. We report the results of a long term trial on the performance of 20 Jerusalem artichoke cultivars. The random model for means with restricted maximum likelihood (REML) procedure was used to estimate the overall effects of th ...
DOI:
10.1007/s10681-016-1819-7

14. Identification of heat tolerant wheat lines showing genetic variation in leaf respiration and other physiological traits

Author:
R. Suzuky Pinto; Gemma Molero; Matthew P. Reynolds
Source:
Euphytica 2017 v.213 no.3 pp. 76
ISSN:
0014-2336
Subject:
biomass; canopy; cell respiration; flowering; genetic variation; genotype; heat tolerance; landraces; leaves; normalized difference vegetation index; phenotype; plant age; plant breeding; spring wheat; temperature
Abstract:
... A total of 140 diverse spring wheat lines were characterized for agronomic and physiological traits under hot field conditions, and a subset of thirteen were selected for dark leaf respiration studies (Rd). These genetic resources included synthetic-derived lines, landraces, landrace-derived lines, bread wheats, and durum wheats. Initial phenotyping showed that better heat-adapted genotypes (best ...
DOI:
10.1007/s10681-017-1858-8

15. Integrating plant ontogeny and structure in Brassica napus L. I. Forward phenomics

Author:
Abdullah A. Jaradat
Source:
Euphytica 2018 v.214 no.8 pp. 141
ISSN:
0014-2336
Subject:
Brassica napus; biomass; canopy; cold tolerance; crop yield; early development; fruits; genotype; germination; growing season; leaves; oils; ontogeny; phenomics; phenotype; phenotypic variation; plant breeding; protocols; seedling growth; selection index; vigor; United States
Abstract:
... Defining a minimum set of phenotypic traits that can integrate ontogeny and structure of Brassica napus L. is required for breeding and selection of high yielding and adapted genotypes to the short growing season of the upper Midwest, USA. Forward phenomics was instrumental in striking a balance between accuracy, timing and speed of capturing multi-level, spatiotemporal data at different scales of ...
Handle:
10113/6067321
DOI:
10.1007/s10681-018-2221-4

16. Monitoring the dynamics of wheat stem elongation: genotypes differ at critical stages

Author:
Lukas Kronenberg; Kang Yu; Achim Walter; Andreas Hund
Source:
Euphytica 2017 v.213 no.7 pp. 157
ISSN:
0014-2336
Subject:
Triticum aestivum; canopy; covariance; flowering; genotype; heritability; monitoring; phenotype; plant breeding; sensors (equipment); stem elongation; vegetative growth; winter wheat
Abstract:
... Stem elongation is a critical phase for yield formation in wheat (Triticum aestivum). This study proposes the use of terrestrial laser scanning (TLS) for phenotyping of growth dynamics during wheat stem elongation in high temporal resolution and high throughput in the field. TLS was implemented on a novel field phenotyping platform carrying a cable suspended sensor head moveable in 3D over a 1 ha ...
DOI:
10.1007/s10681-017-1940-2

17. Using unsupervised learning techniques to assess interactions among complex traits in soybeans

Author:
Alencar Xavier; Benjamin Hall; Shaun Casteel; William Muir; Katy Martin Rainey
Source:
Euphytica 2017 v.213 no.8 pp. 200
ISSN:
0014-2336
Subject:
canopy; Glycine max; linear models; phenotype; soybeans; phenotypic correlation; artificial intelligence; agronomic traits; grain yield; yield components; quantitative traits
Abstract:
... Soybean yield components and agronomic traits are connected through physiological pathways that impose tradeoffs through genetic and environmental constraints. Our primary aim is to assess the interdependence of soybean traits by using unsupervised machine learning techniques to divide phenotypic associations into environmental and genetic associations. This study was performed on large scale, joi ...
DOI:
10.1007/s10681-017-1975-4

18. QTL mapping and loci dissection for leaf epicuticular wax load and canopy temperature depression and their association with QTL for staygreen in Sorghum bicolor under stress

Author:
H. O. Awika; D. B. Hays; J. E. Mullet; W. L. Rooney; B. D. Weers
Source:
Euphytica 2017 v.213 no.9 pp. 207
ISSN:
0014-2336
Subject:
Sorghum bicolor; binding sites; canopy; chromosome mapping; drought tolerance; epicuticular wax; field experimentation; genetic correlation; grasses; greenhouse experimentation; greenhouses; heat; inbred lines; irrigated farming; leaves; loci; phenotype; plant breeding; quantitative trait loci; stress tolerance; temperature; waxes
Abstract:
... Plant waxes and staygreen are distinct phenotypic traits that have been independently implicated in heat and drought tolerance among grasses. The association between these two traits has not been fully explored, which makes the exploitation of synergy between them difficult. This study assessed the association between QTL regulating the staygreen (Stg) trait in sorghum and those regulating epicuti ...
DOI:
10.1007/s10681-017-1990-5

19. Quantitative trait loci (QTL) controlling plant architecture traits in a Solanum lycopersicum × S. pimpinellifolium cross

Author:
H. Nakano; K. Sasaki; Y. Mine; K. Takahata; O. Lee; N. Sugiyama
Source:
Euphytica 2016 v.211 no.3 pp. 353-367
ISSN:
0014-2336
Subject:
Solanum lycopersicum; Solanum pimpinellifolium; alleles; autumn; canopy; chromosomes; crop yield; epistasis; flowering; leaves; plant architecture; plant breeding; quantitative trait loci; spring; tomatoes
Abstract:
... Plant architecture is an important determinant of tomato yield because it affects light distribution within a crop canopy. One hundred and eleven lines of a BC₁F₈ population developed from Solanum lycopersicum ‘M570018’ and its wild relative Solanum pimpinellifolium (PI124039) were grown in a glasshouse in spring and autumn, and plant architecture traits evaluated at two leaf positions: the last l ...
DOI:
10.1007/s10681-016-1744-9

20. Genetic analysis for canopy architecture in an F2:3 population derived from two-type foundation parents across multi-environments

Author:
Xianbin Hou; Yinghong Liu; Qianlin Xiao; Bin Wei; Xiangge Zhang; Yong Gu; Yongbin Wang; Jiang Chen; Yufeng Hu; Hanmei Liu; Junjie Zhang; Yubi Huang
Source:
Euphytica 2015 v.205 no.2 pp. 421-440
ISSN:
0014-2336
Subject:
Zea mays; canopy; chromosome mapping; chromosomes; corn; epistasis; parents; plant breeding; plant density; planting; quantitative trait loci; solar energy
Abstract:
... Canopy architecture improvements are a major focus in modern maize (Zea mays L.) breeding because appropriate canopy architecture could allow for the adaptation to high-density planting and high utilisation efficiency of solar energy. Therefore, understanding the genetic basis of canopy architecture-related traits is important for maize breeding. In this study, an F₂:₃ population derived from a cr ...
DOI:
10.1007/s10681-015-1401-8