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Dissection of a major QTL qhir1 conferring maternal haploid induction ability in maize
Theoretical and Applied Genetics, 2017 In vivo haploid induction in maize can be triggered in high frequencies by pollination with special genetic stocks called haploid inducers. Several genetic studies with segregating populations from non-inducer x inducer crosses identified a major QTL ...
Sudha K Nair +2 more
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Plant Breeding, 2023
AbstractLiguleless mutants produce defective ligules and auricles and, consequently, have more upright leaves than their ligulate counterparts, making them useful genetic material for plant architectural studies. Besides, owing to the recessive nature and amenability of the liguleless trait to phenotyping at the seedling stage, liguleless mutants are ...
R. K. Khulbe +4 more
openaire +1 more source
AbstractLiguleless mutants produce defective ligules and auricles and, consequently, have more upright leaves than their ligulate counterparts, making them useful genetic material for plant architectural studies. Besides, owing to the recessive nature and amenability of the liguleless trait to phenotyping at the seedling stage, liguleless mutants are ...
R. K. Khulbe +4 more
openaire +1 more source
Crop Science, 2016
The doubled‐haploid (DH) technology, based on in vivo induction of haploid seeds by pollen from inducer genotypes, has become routine in maize (Zea mays L.) breeding. De novo and maintenance breeding of inducers requires measuring the haploid induction rate (HIR) of numerous plants. We compared five testing regimes in combination with three inducers to
Albrecht E. Melchinger +3 more
openaire +1 more source
The doubled‐haploid (DH) technology, based on in vivo induction of haploid seeds by pollen from inducer genotypes, has become routine in maize (Zea mays L.) breeding. De novo and maintenance breeding of inducers requires measuring the haploid induction rate (HIR) of numerous plants. We compared five testing regimes in combination with three inducers to
Albrecht E. Melchinger +3 more
openaire +1 more source
Crop Science, 2011
ABSTRACTThe adoption of the doubled haploid (DH) technology in tropical maize (Zea mays L.) breeding programs is lagging behind that of temperate programs due to a lack of tropical haploid inducers and reliable information on the performance of temperate inducers under nontemperate conditions.
Vanessa Prigge +6 more
openaire +1 more source
ABSTRACTThe adoption of the doubled haploid (DH) technology in tropical maize (Zea mays L.) breeding programs is lagging behind that of temperate programs due to a lack of tropical haploid inducers and reliable information on the performance of temperate inducers under nontemperate conditions.
Vanessa Prigge +6 more
openaire +1 more source
Mapping of maternal QTLs for in vivo haploid induction rate in maize (Zea mays L.)
Euphytica, 2013Haploid technology can significantly shorten the time required for inbred line improvement, accelerate the breeding process, and reduce breeding costs. The production of haploids is not only dependent on the genetics of the paternal haploid inducer, but it is also affected by the genetic background of the maternal donor during the process of haploid ...
Penghao Wu +3 more
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Crop Science, 2015
ABSTRACTIn vivo production of double haploid (DH) lines in maize (Zea mays L.) requires reliable identification of haploid (H) seeds. A new method for achieving this goal is production of induction crosses with high‐oil (HO) inducers and sorting the resulting H and diploid crossing (C) seeds based on their oil content (OC).
Albrecht E. Melchinger +5 more
openaire +1 more source
ABSTRACTIn vivo production of double haploid (DH) lines in maize (Zea mays L.) requires reliable identification of haploid (H) seeds. A new method for achieving this goal is production of induction crosses with high‐oil (HO) inducers and sorting the resulting H and diploid crossing (C) seeds based on their oil content (OC).
Albrecht E. Melchinger +5 more
openaire +1 more source
Production of double haploid watermelon via maternal haploid induction
Plant Biotechnology Journal, 2023Shouwei Tian, Yong Xu
exaly
In vivo maternal haploid induction in tomato
Plant Biotechnology Journal, 2022Yu Zhong, Mengran Li, Xiaolong Qi
exaly
A reactive oxygen species burst causes haploid induction in maize
Molecular Plant, 2022Liang Guo +2 more
exaly