Allelopathic Effects of Chrysanthemoides monilifera subsp. monilifera on Lolium rigidum in Wheat Field: Implications on the Reduction of Chemical Loads in Agro-Ecosystems
نویسندگان
چکیده
Weed control through allelopathic plants is a promising approach that may minimize many of negative consequences synthetic herbicides. We have studied potential Chrysanthemoides monilifera subsp. (boneseed) leaf extract for controlling growth Lolium rigidum (annual ryegrass) in wheat ( Triticum aestivum ) fields. Both pre-and post-emergent ryegrass-control experiments were conducted greenhouse using field soil. Treatments such as boneseed extracts (5 and 10% pre-emergent 10 20% experiments) alone or mixture combined with different strength (¼ ½ strength) (boxer gold) (hussar OD) herbicides applied on pre- ryegrass wheat. The findings revealed none the had significant inhibitory impact compared herbicide alone. Although we observed impacts (10 20%) control, they negligible to full Mixtures same doses increased concentration. Despite greater by higher concentration alone, suggest use ¼-strength was able successfully than without adverse This study suggests mixed lower be effective concomitant reductions expenses ecological health risks linked practice
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Identification and Phytotoxicity Assessment of Phenolic Compounds in Chrysanthemoides monilifera subsp. monilifera (Boneseed)
Chrysanthemoides monilifera subsp. monilifera (boneseed), a weed of national significance in Australia, threatens indigenous species and crop production through allelopathy. We aimed to identify phenolic compounds produced by boneseed and to assess their phytotoxicity on native species. Phenolic compounds in water and methanol extracts, and in decomposed litter-mediated soil leachate were ident...
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ژورنال
عنوان ژورنال: Frontiers in agronomy
سال: 2021
ISSN: ['2673-3218']
DOI: https://doi.org/10.3389/fagro.2021.785845