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Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes
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Biology
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Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes

Agrobacterium-Mediated Immature Embryo Transformation of Recalcitrant Maize Inbred Lines Using Morphogenic Genes

DOI:
10.3791/60782-v

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10:28 min

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February 14, 2020

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, , , , , ,
1Department of Agronomy,Iowa State University, 2Department of Applied Science and Technology,Corteva Agriscience, 3Crop Bioengineering Center,Iowa State University, 4Interdepartmental Plant Biology Major,Iowa State University, 5Interdepartmental Genetics and Genomics Major,Iowa State University

Chapters

  • 00:05Introduction
  • 01:01Growing Donor Plants and Harvesting Immature Ears
  • 02:40Embryo Dissection, Infection, and Co-cultivation
  • 05:54Selection, Heat Treatment, and Regeneration
  • 07:32Greenhouse Transplantation and T1 Seed Production
  • 08:08Results: Representative Agrobacterium-mediated Immature Embryo Transformation
  • 09:27Conclusion

Summary

Automatic Translation

Automatic Translation

Plant morphogenic genes can be used to improve genetic transformation of recalcitrant genotypes. Described here is an Agrobacterium-mediated genetic transformation (QuickCorn) protocol for three important public maize inbred lines.

Tags

Keywords: Agrobacterium-mediatedImmature EmbryoTransformationRecalcitrantMaizeInbred LinesMorphogenic GenesBABY BOOMWUSCHELQuickCornCallus InductionT-DNACre/loxPHeat-induced RecombinationEmbryogenic GrowthPollenPollinationImmature Embryo SizeEmbryo Extraction

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