Determination of the Paternity of Wheat (Triticum aestivum L) x Jointed Goatgrass (Aegilops cylindrica Host) BC1 Plants by Using Genomic In Situ Hybridization (GISH) Technique
Zhining Wanga,
Robert S. Zemetra*,a,
Jennifer Hansena,
An Hangb,
Carol A. Mallory-Smithc and
Charlotte Burtonb
a Dep. of Plant, Soil and Entomological Sciences, Univ. of Idaho, Moscow, ID 83844-2339
b USDA-ARS, P.O. Box 307, Aberdeen, ID 83210
c Dep. of Crop and Soil Science, Oregon State Univ., Corvallis, OR 97331

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Fig. 1. Visualization of C genome chromosomes in BC1 plants by GISH. A: Plant BC1-855 whose paternal parent was jointed goatgrass showed 12 C genome chromosomes. B: Plant BC1-932 whose paternal parent was wheat showed six C genome chromosomes. C: Plant BC1-934 whose paternal parent was wheat and most likely resulted from meiotic chromosome restitution showed seven C genome chromosomes.
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Copyright © 2002 by the Crop Science Society of America.