A haploid indukciós képesség vizsgálata jól indukálható és antérakultúrában nem reagáló kukoricatörzsek hibridjeiben

Translated title of the contribution: Study of the androgenic capacity in crosses between highly androgenic exotic DH lines and recalcitrant commercial inbreds in maize anther culture

Bohus Obert, Ákos Orosz, Géza Kovács, Beáta Barnabás

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8 Citations (Scopus)

Abstract

Highly androgenic exotic DH lines were good sources for introducing haploid induction ability into non-responsive elite lines via crossing. Transplantation of the plantlets into soil appeared as a physiological shock which resulted in a reduced number of adult plants. The spontaneous chromosome doubling rate was not very high in the genotypes examined, but 20 of fertile plants could be achieved from the cultured embryoids in the case of the best-responding single cross hybrid. The results indicate the necessity of improving the culture conditions in the plant regeneration phases and of elaborating an efficient genome doubling technique.

Original languageHungarian
Pages (from-to)473-481
Number of pages9
JournalNovenytermeles
Volume47
Issue number5
Publication statusPublished - Oct 1 1998

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ASJC Scopus subject areas

  • Agronomy and Crop Science

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