Search National Agricultural Library Digital Collections

You searched for:

Subjects crop yield Remove constraint crop yield: crop yield Subjects sweet potatoes Remove constraint sweet potatoes: sweet potatoes Subjects South Carolina Remove constraint South Carolina: South Carolina

Displaying all 2 items start over

1. Effects of a Killed-Cover Crop Mulching System on Sweetpotato Production, Soil Pests, and Insect Predators in South Carolina

Description:: Includes references
Author:: Jackson, D. Michael , Harrison, Howard F.
Subject:: Ipomoea batatas , sweet potatoes , mulching , cover crops , Avena sativa , Trifolium incarnatum , conservation tillage , conventional tillage , manual weed control , soil insects , insect pests , predatory insects , crop yield , crop damage , crop quality , varietal resistance , South Carolina
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

2. Field evaluation of yield effects on the U.S.A. heirloom sweetpotato cultivars infected by Sweet potato leaf curl virus

Description:: Includes references
Author:: Ling, Kai-Shu , Jackson, D. Michael , Harrison, Howard , Simmons, Alvin M. , Pesic-VanEsbroeck, Zvezdana
Subject:: Ipomoea batatas , sweet potatoes , vegetable crops , Begomovirus , plant viruses , plant diseases and disorders , crop yield , heirloom varieties , disease incidence , genetic variation , propagation materials , Bemisia tabaci , insect pests , plant pests , insect vectors , disease detection , disease diagnosis , polymerase chain reaction , disease-free plants , field experimentation , South Carolina
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010