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Theoretical and Applied Genetics

, Volume 38, Issue 8, pp 370–372 | Cite as

A male sterile pepper (C. annuum L.) mutant

  • Stefan Daskaloff
Article

Summary

  1. 1.

    After treatment of dry seeds of red pepperCapsicum annuum L. with X-rays a male-sterile mutant was discovered in the M2.

     
  2. 2.

    The male-sterile mutant segregates in a ratio of 3.28:1 (χ2=3.148, probability 0.07).

     
  3. 3.

    After an alternative cultivation of male-sterile plants and of a variety with good combining ability relatively good fruit-setting and seed production was obtained.

     
  4. 4.

    Grafting of male-sterile scions to normal stocks does not affect the male-sterile phenotype.

     

Keywords

Seed Production Normal Stock Alternative Cultivation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Zusammenfassung

  1. 1.

    Nach der Behandlung von trockenen Paprika (C. annuum L.)-Samen mit Röntgenstrahlen wurde in der M2 eine männlich-sterile Mutante entdeckt.

     
  2. 2.

    Die männlich-sterile Mutante spaltet im Verhältnis 3.28:1 (χ2=3,148, Wahrscheinlichkeit 0,07).

     
  3. 3.

    Bei einer alternativen Auspflanzung von männlich-sterilen Pflanzen und einer Sorte mit guter Kombinationseignung wurde ein verhältnismäßig guter Fruchtansatz und eine ausreichende Menge Samen erzielt.

     
  4. 4.

    Die Pfropfung männlich-steriler Reiser auf eine normale Unterlage beeinflußt den männlich-sterilen Phänotyp nicht.

     

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Copyright information

© Springer-Verlag 1968

Authors and Affiliations

  • Stefan Daskaloff
    • 1
  1. 1.Institute of Genetics and Plant BreedingSofia

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