volume 50, issue 4, P29-35 2017
DOI: 10.1515/cerce-2017-0033
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S. Siyar, Z. Chaudhry, A. Majeed

Abstract: ABSTRACT. Weed incursion in cultivated fields is a serious biological problem, which causes considerable yield losses of economically important field crops through allelopathy and competitive interactions. Spotted knapweed (Centaurea maculosa) and yellow melilot (Melilotus officinalis) are among the most prevalent weeds in cultivated fields of Pakistan, particularly in wheat fields. Like many other weeds, they may pose allelopathic and competitive challenges to field crops. The objective of this study was to …

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