Identification of QTLs associated with yield and its components in Miscanthus sinensis

S.G. Atienza; Z. Satovic; K.K. Petersen; O. Dolstra; A. Martin

doi:10.1023/A:1025041926259

Identification of QTLs associated with yield and its components in Miscanthus sinensis

S.G. Atienza, Z. Satovic, K.K. Petersen, O. Dolstra, A. Martin

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

Yield and its components (stem-, leaf- and top-yield) were analyzed in a population derived from the cross between F1.1 andF1.7 entries of Miscanthus sinensisAnders. Both lines are offspring of the cross between MS-90-2 and MS-88-110. The aim of this work was to identify QTLs for yield and its components suitable to develop a Marker Aided Selection (MAS) program in M. sinensis.QTL analyses were performed using a previous linkage map based on RAPD markers which was constructed using a new mapping strategy named `offspring cross¿ that is useful for mapping in forest and fruit trees. The MapQTL 4.0 package was used to perform QTL analyses. Twenty potential QTLs were detected over two years of analyses. Out of these, 6 were associated with yield,8 with stem-yield, 2 with leaf-yield and 4with top-yield. These results constitute an initial step to develop a MAS program for biomass production

Original language	English
Pages (from-to)	353-361
Journal	Euphytica
Volume	132
Issue number	3
DOIs	https://doi.org/10.1023/A:1025041926259
Publication status	Published - 2003

Keywords

quantitative trait loci
pinus-taeda l.
wood property traits
loblolly-pine
rapd markers
x-giganteus
biomass
quality
growth
dna

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title = "Identification of QTLs associated with yield and its components in Miscanthus sinensis",

abstract = "Yield and its components (stem-, leaf- and top-yield) were analyzed in a population derived from the cross between F1.1 andF1.7 entries of Miscanthus sinensisAnders. Both lines are offspring of the cross between MS-90-2 and MS-88-110. The aim of this work was to identify QTLs for yield and its components suitable to develop a Marker Aided Selection (MAS) program in M. sinensis.QTL analyses were performed using a previous linkage map based on RAPD markers which was constructed using a new mapping strategy named `offspring cross¿ that is useful for mapping in forest and fruit trees. The MapQTL 4.0 package was used to perform QTL analyses. Twenty potential QTLs were detected over two years of analyses. Out of these, 6 were associated with yield,8 with stem-yield, 2 with leaf-yield and 4with top-yield. These results constitute an initial step to develop a MAS program for biomass production",

keywords = "quantitative trait loci, pinus-taeda l., wood property traits, loblolly-pine, rapd markers, x-giganteus, biomass, quality, growth, dna",

author = "S.G. Atienza and Z. Satovic and K.K. Petersen and O. Dolstra and A. Martin",

year = "2003",

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T1 - Identification of QTLs associated with yield and its components in Miscanthus sinensis

AU - Atienza, S.G.

AU - Satovic, Z.

AU - Petersen, K.K.

AU - Dolstra, O.

AU - Martin, A.

PY - 2003

Y1 - 2003

N2 - Yield and its components (stem-, leaf- and top-yield) were analyzed in a population derived from the cross between F1.1 andF1.7 entries of Miscanthus sinensisAnders. Both lines are offspring of the cross between MS-90-2 and MS-88-110. The aim of this work was to identify QTLs for yield and its components suitable to develop a Marker Aided Selection (MAS) program in M. sinensis.QTL analyses were performed using a previous linkage map based on RAPD markers which was constructed using a new mapping strategy named `offspring cross¿ that is useful for mapping in forest and fruit trees. The MapQTL 4.0 package was used to perform QTL analyses. Twenty potential QTLs were detected over two years of analyses. Out of these, 6 were associated with yield,8 with stem-yield, 2 with leaf-yield and 4with top-yield. These results constitute an initial step to develop a MAS program for biomass production

AB - Yield and its components (stem-, leaf- and top-yield) were analyzed in a population derived from the cross between F1.1 andF1.7 entries of Miscanthus sinensisAnders. Both lines are offspring of the cross between MS-90-2 and MS-88-110. The aim of this work was to identify QTLs for yield and its components suitable to develop a Marker Aided Selection (MAS) program in M. sinensis.QTL analyses were performed using a previous linkage map based on RAPD markers which was constructed using a new mapping strategy named `offspring cross¿ that is useful for mapping in forest and fruit trees. The MapQTL 4.0 package was used to perform QTL analyses. Twenty potential QTLs were detected over two years of analyses. Out of these, 6 were associated with yield,8 with stem-yield, 2 with leaf-yield and 4with top-yield. These results constitute an initial step to develop a MAS program for biomass production

KW - quantitative trait loci

KW - pinus-taeda l.

KW - wood property traits

KW - loblolly-pine

KW - rapd markers

KW - x-giganteus

KW - biomass

KW - quality

KW - growth

KW - dna

U2 - 10.1023/A:1025041926259

DO - 10.1023/A:1025041926259

M3 - Article

VL - 132

SP - 353

EP - 361

JO - Euphytica

JF - Euphytica

SN - 0014-2336

IS - 3

ER -

Identification of QTLs associated with yield and its components in Miscanthus sinensis

Abstract

Keywords

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