The origin and evolution of weed beets:
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P. Boudry; M. MΓΆrchen; P. Saumitou-Laprade; Ph. Vernet; H. Dijk
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Article
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1993
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Springer
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English
β 899 KB
Populations of weed beets have expanded into European sugar beet production areas since the 1970s, thereby forming a serious new weed problem for this crop. We sampled seeds in different French populations and studied mitochondrial DNA, chloroplast DNA and life-cycle variability. Given the maternal