The effects of both barley and Lolium rigidum densities on weed growth and spike production and on crop yield were examined in five field experiments carried out in the Mediterranean drylands of Spain and Western Australia. The aim was to check the consistency of the competitiveness of the crop in different environmental and management conditions. L. rigidum reduced barley yields in most of the experiments (between 0 and 85%), the number of ears per m$^2$ being the most affected. It was found that increasing the barley seeding rate did not reduce the crop losses but did limit weed biomass (between 5 and 61%) and spike production (between 24 and 85%). The variability observed in crop yield losses between sites and seasons was related to...
Though perennial ryegrass (Lolium perenne) is a desired species in roughage production because of it...
There is an increasing interest in weed suppression through manipulation of crop density. To test th...
The condition and degree of weed infestation were determined in a spring barely crop grown in a shor...
The effects of both barley and Lolium rigidum densities on weed growth and spike production and on c...
The effects of both barley and Lolium rigidum densities on weed growth and spike production and on c...
Abstract – The effects of both barley and Lolium rigidum densities on weed growth and spike producti...
Population models are particularly helpful for understanding long-term changes in the weed dynamics ...
Population models are particularly helpful for understanding long-term changes in the weed dynamics ...
Population models are particularly helpful for understanding long-term changes in the weed dynamics ...
In barley cropping systems of northern Spain, agronomic practices and weather conditions are key com...
Comunicación presentada al XVI Congreso de la Sociedad Española de Malherbología, celebrado en la Un...
Interspecific competition between the weed Diplotaxis harra (Forssk.) Boiss. and barley (Hordeum vu...
Lolium rigidum Gaud. is one of the most common weed species in winter cereals in Northeastern Spain....
Lolium rigidum Gaud. is one of the most common weed species in winter cereals in Northeastern Spain....
The aim of the research was to establish weediness, competitive ability and productivity of the crop...
Though perennial ryegrass (Lolium perenne) is a desired species in roughage production because of it...
There is an increasing interest in weed suppression through manipulation of crop density. To test th...
The condition and degree of weed infestation were determined in a spring barely crop grown in a shor...
The effects of both barley and Lolium rigidum densities on weed growth and spike production and on c...
The effects of both barley and Lolium rigidum densities on weed growth and spike production and on c...
Abstract – The effects of both barley and Lolium rigidum densities on weed growth and spike producti...
Population models are particularly helpful for understanding long-term changes in the weed dynamics ...
Population models are particularly helpful for understanding long-term changes in the weed dynamics ...
Population models are particularly helpful for understanding long-term changes in the weed dynamics ...
In barley cropping systems of northern Spain, agronomic practices and weather conditions are key com...
Comunicación presentada al XVI Congreso de la Sociedad Española de Malherbología, celebrado en la Un...
Interspecific competition between the weed Diplotaxis harra (Forssk.) Boiss. and barley (Hordeum vu...
Lolium rigidum Gaud. is one of the most common weed species in winter cereals in Northeastern Spain....
Lolium rigidum Gaud. is one of the most common weed species in winter cereals in Northeastern Spain....
The aim of the research was to establish weediness, competitive ability and productivity of the crop...
Though perennial ryegrass (Lolium perenne) is a desired species in roughage production because of it...
There is an increasing interest in weed suppression through manipulation of crop density. To test th...
The condition and degree of weed infestation were determined in a spring barely crop grown in a shor...