Intercropping is considered for increasing and stability of yield per unit. In order to study the effects of different intercropping arrangements on sorghum and mungbean yield and to find the land use advantage in the intercropping system, an experiment was carried out based on a randomized complete block design with seven treatments and three replications at the Research Farm, Faculty of Agric...

plants, some white clover plants survived for 2 to 3 yr at a pH as low as 4.2 (Voigt, unpublished data, 1996). Establishment of small-seeded legumes on strongly acid soils can Thus, acid-soil resistance at seedlings stages may be even be even more difficult than maintaining those stands once established. more critical than acid-soil resistance at older stages of Our objectives were to use a soi...

Using the simplest of definitions, integrated weed management has been described as “putting components [of weed control] together, not taking them apart.” Yet, weed science has stopped at the “field edge” in assembling the components into a truly integrated approach. What is keeping weed scientists from developing real integrated weed control regardless of space and time? The answer to this qu...

Canada thistle is the most invasive and challenging weed in grazing systems in the Upper Midwest (Doll, personal observation) and its membership on the noxious weed lists of many states demonstrates its tenacity against conventional control tactics. The resilience of this weed can be credited to its ability to effectively reproduce through both seed production/dispersal and its extensive root s...

AbstractSeveral studies have shown that berseem clover is one of the most important winter leguminous crops as fodder for animals due to its high content crude protein. In Egypt, cultivation abundant in soils whether ancient or reclaimed soils. This study was designed evaluate effect biofertilizers on productivity cultivated under sandy soil conditions Ismailia Research Station, Governorate. To...

Global occurrences of herbicide resistant weed populations have increased the demand for development of new herbicides targeting novel mechanisms of action. Metagenomic approaches to natural drug discovery offer potential for isolating weed suppressive compounds from microorganisms. In past research, traditional techniques entailed isolating compounds from living organisms, whereas metagenomic ...

Abstract Cover crops enhance the biodiversity of cropping systems and can support a variety useful ecosystem services, including weed suppression. In California orchards, cover are typically implemented as annual plants that replace resident vegetation in orchard alleyways during rainy winter season. Our research objective was to evaluate crop management factors competitive, weed-suppressing un...

(1) Background: Weed control decreases the competition for nutrients, but also potential of increased phosphorus (P) mobilization in soils caused by higher plant diversity. (2) Methods: Impacts weed species under maize on mycorrhizal colonization and plant-availability P were investigated two pot experiments. Plant traits tested weed-free mixed growth with six annual species. (3) Results: Growt...