Perennial Ryegrass Allelopathic Potential on Bermudagrass Germination and Seedling Growth
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چکیده
منابع مشابه
ALLELOPATHIC EFFECTS OF Artemisia monosperma DEL. ON GERMINATION AND SEEDLING GROWTH OF SOME RANGE PLANT SPECIES
Artemisia monosperma is observed to be as one of the first species to dominate disturbed sand dunes in Saudi Arabia. Despite its importance as a sand stabilizer, it has no forage value. It is feared that this species may arrest the natural succession of vegetation. A series of controlled environment experiments was conducted to study the potential allelopathic effects of A. monosperma on germin...
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the allelopathic potential of different concentrations (0, 5 %, 10 %, 20 % and 40%) of medicago sativa shoot extracts were assayed on germination and radicle growth of four weed species( amaranthus hybridus, amaranthus albus, solanum nigrum and chenopodium album) in a laboratory experiment as completely randomized factorial with 3 replications. the results showed that, final germination percent...
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Mature perennial ryegrass plants in pastures persist through the asexual reproduction of the tiller. Leaves are initiated from the flanks of the tiller stem apex. Generally, two leaves arc growing on a tiller at any one time. New tiller buds may arise from the axils of mature leaves depending on environmental conditions. Flowering results from a physiological change at the stem apex, which then...
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Allelopathy is the direct or indirect harmful effect which one plant produces on another through the production of chemical compounds that escape into the environment. In the presence paper allelopathic relationships were determined in three cereals wheat (Triticum aestivum L.), barley (Hordeum vulgare L.), oat (Avena sativa L.) and vegetable crops spinach (Spinacia oleracea L.), radish (Raphan...
متن کاملStudy of Allelopathic Effects of Aquatic Extracts of Swallowwort (Cynanchum Acutum L.) on Germination and Seedling Growth of Wheat
A laboratory experiment was conducted to determine the allelopathic effect of residues aqueous extract of two ecotype of swallowwort (Cynanchum acutum L.) on germination traits of wheat (Triticum aestivum L.). A factorial experiment based on a completely randomized design with four replications was conducted at Islamic Azad University of Karaj in 2012. Factors were two swallowwort ecotype (Ghaz...
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ژورنال
عنوان ژورنال: HortScience
سال: 2010
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.45.12.1872