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Geographical variation in heading traits in wild emmer wheat, Triticum dicoccoides. II. Variation in heading date and adaptation to diverse eco-geographical conditions



Geographical variation in heading traits in wild emmer wheat, Triticum dicoccoides. II. Variation in heading date and adaptation to diverse eco-geographical conditions



Hereditas Landskrona 128(1): 33-39



Geographical variation in heading date was investigated in 404 accessions of wild emmer wheat (T. dicoccoides) collected in Israel. A wide variation ranging from 6 April to 8 May was observed and inter- and intra-population variation was also detected. Correlation analysis with eco-geographical variables clearly showed that early-heading types are adapted to warmer and drier conditions, whilst late-heading types are adapted to cooler and more humid conditions.

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Accession: 003153354

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DOI: 10.1111/j.1601-5223.1998.00033.x


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