Genetic basis of maize maternal haploid induction beyond MATRILINEAL and ZmDMP [PDF]
Frontiers in Plant Science, 2023 In maize, doubled haploid (DH) lines are created in vivo through crosses with maternal haploid inducers. Their induction ability, usually expressed as haploid induction rate (HIR), is known to be under polygenic control. Although two major genes (MTL and
Henrique Uliana Trentin +12 more
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Accelerating haploid induction rate and haploid validation through marker-assisted selection for qhir1 and qhir8 in maize [PDF]
Frontiers in Plant ScienceDoubled haploid (DH) technology becomes more routinely applied in maize hybrid breeding. However, some issues in haploid induction and identification persist, requiring resolution to optimize DH production.
Kanogporn Khammona +11 more
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MYO, a Candidate Gene for Haploid Induction in Maize Causes Male Sterility [PDF]
Plants, 2020 Doubled haploid technology is highly successful in maize breeding programs and is contingent on the ability of maize inducers to efficiently produce haploids.
Kimberly Vanous +3 more
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Overexpression of Modified CENH3 in Maize Stock6-Derived Inducer Lines Can Effectively Improve Maternal Haploid Induction Rates [PDF]
Frontiers in Plant Science, 2022 Maize (Zea mays) doubled haploid (DH) breeding is a technology that can efficiently generate inbred lines with homozygous genetic backgrounds. Haploids are usually produced through in vivo induction by haploid inducer lines in maize.
Dexuan Meng +9 more
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Effects of Donor x Inducer Interaction on the Success of Haploid Induction and Comparison of Haploid Seed Identification Methods in the In vivo Maternal Haploid Technique in Maize [PDF]
Journal of Agricultural Sciences, 2022 This study was conducted to investigate the effect of donor and inducer lines on the haploid induction rate in the in vivo maternal doubled haploid technique in maize and to compare the methods used in haploid seed separation.
Berk Vural +4 more
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QTL-Seq Identifies Extra QTLs and Candidate Genes Controlling High Haploid Induction Rate in Maize [PDF]
PlantsDouble-haploid (DH) technology is a well-established method for speeding up the development of inbred lines in breeding programs. The major loci qhir1 and qhir8 are widely used in marker-assisted selection (MAS) to increase the haploid induction rate ...
Kanogporn Khammona +9 more
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The Roads to Haploid Embryogenesis
Plants, 2023 Although zygotic embryogenesis is usually studied in the field of seed biology, great attention has been paid to the methods used to generate haploid embryos due to their applications in crop breeding.
Kun Shen, Mengxue Qu, Peng Zhao
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Genetic dissection of maternal influence on in vivo haploid induction in maize
Crop Journal, 2020 In vivo haploid induction based on maternal haploid inducers is the first step in deriving completely homozygous maize doubled haploid (DH) lines. Haploid induction rate (HIR) is influenced by both pollen parent inducing haploidy and the maternal source ...
Sudha K. Nair +5 more
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A Comparison between Inbred and Hybrid Maize Haploid Inducers [PDF]
Plants, 2023 The effectiveness of haploid induction systems is regarded not only for high haploid induction rate (HIR) but also resource savings. Isolation fields are proposed for hybrid induction.
Henrique Uliana Trentin +5 more
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The haploid induction ability analysis of various mutation of OsMATL and OsDMPs in rice [PDF]
BMC BiologyBackground The high-frequency induction rate of haploid is crucial for double haploid (DH) breeding. The combination of multiple haploid-induced genes, such as ZmPLA1/MATL/NLD and ZmDMP, can synergistically enhance the haploid induction rate (HIR) in ...
Siyi Liang +9 more
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