Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Parwinder S. Grewal"'
Autor:
Satyendra Kumar Pothula, Sean M. Schaeffer, Mark Radosevich, Parwinder S. Grewal, Wesley Wright, Gary Phillips, Amin Nouri, Ernest C. Bernard
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Applied Soil Ecology. 121:48-59
Previous research has documented patchy distributions of entomopathogenic nematodes (EPNs) in the field, but more uniform distributions of EPNs could increase their biocontrol services in agroecosystems. Although laboratory studies have identified va
Publikováno v:
Crop Protection. 92:107-113
Foliar nematodes Aphelenchoides spp. Pose a serious threat to floriculture by causing significant economic losses in home gardens, production nurseries and arboretums, and threatening precious germplasm collections of many ornamental plants. Control
Publikováno v:
Biological Control. 93:24-29
Entomopathogenic nematodes (EPNs) Steinernema and Heterorhabditis are important biocontrol agents for soil-inhabiting insect pests in many high-value cropping systems. EPNs have also been shown to be antagonistic to plant-parasitic nematodes but the
Autor:
Nuris M. Acosta, Hannah R Whitehead, Harit K. Bal, Zhiqiang Cheng, Parwinder S. Grewal, Casey W. Hoy
Publikováno v:
Biological Control. 79:75-83
Soil habitat conditions that promote abundance and persistence of entomopathogenic nematodes (EPNs) might be encouraged by reduced tillage and compost amendments. We hypothesized that altered soil management with reduced tillage, cover crops (clover
Publikováno v:
Applied Soil Ecology. 76:1-6
Spatial association between entomopathogenic and free-living nematode populations in soil were analyzed at the landscape scale. GPS coordinates were obtained for 479 locations where soil samples were collected to extract nematodes. Habitats sampled i
Autor:
Parbir Grewal, Parwinder S. Grewal
Publikováno v:
Cities. 31:404-411
This study applied the concept of local self-reliance in energy for a North American city, Cleveland, Ohio. Results revealed that while nearly all of Cleveland’s energy is imported, there is potential to meet the demand entirely using local, renewa
Publikováno v:
Applied Soil Ecology. 64:214-222
It is well known that Taylor's power law describes spatial aggregation, but its ecological interpretation remains elusive. Here we used data on spatial organization of soil nematode communities in urban landscapes to test relationships between nemato
Publikováno v:
Landscape and Urban Planning. 104:238-244
Urban agriculture offers a framework for local self-reliance by provisioning food security, employment opportunities, and other community benefits. However, urban agriculture must rely on the supporting and regulating services of the soil food web. H
Publikováno v:
Cities. 29:1-11
Modern cities almost exclusively rely on the import of resources to meet their daily basic needs. Food and other essential materials and goods are transported from long-distances, often across continents, which results in the emission of harmful gree