The weed-rice ecological relationship is very complex and dynamic. Weed distribution and
successions are always affected by management and environmental factors. Weed …

The exploitation of crop allelopathy against weeds may be useful to reduce issues related to
the use of herbicides. Several crops, such as alfalfa, barley, black mustard, buckwheat, rice …

A staple food for more than half of the world's population, rice is the third most important
cereal crop after wheat and corn. This book brings together a wealth of information on the …

Allelopathic phenomenon is being successfully employed in field crop production for
agricultural pest management. Allelopathic crops exude diverse and numerous types of …

3-Isopropyl-5-acetoxycyclohexene-2-one-1 (1), momilactone B (2), and 5, 7, 4 '-trihydroxy-3
', 5 '-dimethoxyflavone (3) were isolated and identified from an allelopathic rice accession …

A flavone (5, 7, 4′-trihydroxy-3′, 5′-dimethoxyflavone), a cyclohexenone (3-isopropyl-5-
acetoxycyclohexene-2-one-1) and a liquid mixture of low polarity, containing long-chain and …

This study was conducted to evaluate the inhibitory potential of P. harmala leaf, stem and
root extract on germination and growth of Avena fatua L. and Convolvulus arvensis L., as …

The use of rice (Oryza sativa L.) allelopathy for weed control is a new technology in
agronomy. A laboratory bioassay using water extracts was conducted to determine the …

During the 2006-2007 period, the allelopathic effect of cold water extracts from Amaranthus
retroflexus L., Chenopodium album L., Erigeron canadensis L. and Solanum nigrum L. on …

Field studies were conducted to compare the barnyardgrass suppression by four US
('Starbonnet','Kaybonnet','Lemont', and 'Cypress') and three highly competitive, high-yielding …