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Licensed Unlicensed Requires Authentication Published by De Gruyter October 28, 2017

Morphological Diversity of Seeds in O. cumana Accessions from Republic of Moldova

  • Maria Duca and Adriana Boicu EMAIL logo
From the journal Helia

Abstract

The seed morphology of 38 samples representing O. cumana populations from Republic of Moldova were examined to explore patterns of variation among the accessions. Features of seeds were assessed employing light microscopy and analyzed statistically. The morphological differences in length/width ratio and seed shape in local broomrape populations have been established. The size of seeds ranged from 0.36 ~ 0.42 mm in length, and 0.14~0.18 mm in width. Seeds were generally small, ovoid to elongated in shape. Using one-way test (ANOVA), cluster and principal coordinate analysis, two groups were established by seed characteristics.

Acknowledgments

The authors express their gratitude to The Technical State University of Moldova, to the National Center for Material Study and Testing, principally to dr Monaico Eugen for his support and technical assistance on light microscopy measurements. This study was carried out with funding from the national research project 15.817.05.03F “Sunflower (Helianthus annuus L.) resistance to broomrape (Orobanche cumana Wallr.): genetic, molecular and physiological mechanisms”.

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Received: 2017-3-22
Accepted: 2017-10-19
Published Online: 2017-10-28
Published in Print: 2017-12-20

© 2017 Walter de Gruyter GmbH, Berlin/Boston

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