Volunteer Peanut Control in Corn and Cotton
Crops that emerge from seed left over from the previous season harvest are considered weeds in subsequent cropping cycles. In the case of peanuts, pods that detach from the pegs/vines during the...
Category: Agronomic Crops
Corn Earworm as a Pest of Field Corn
Corn earworm, Helicoverpa zea, is the most common aboveground pest of corn in the southeastern United States.1 It is also a significant pest of many other cultivated crops in the Southeast,...
Reconditioning and Disposition of Aflatoxin-Contaminated Peanut: A Guide for US Peanut Producers
Various biotic and abiotic stresses pose a threat to peanut production. Among these stresses, the soilborne fungi Aspergillus flavus and A. parasiticus contaminate peanut seeds with aflatoxins...
Nitrogen and Irrigation Management for Sorghum in South Carolina
Sorghum is a drought-tolerant crop suitable for growing in South Carolina. Although it can survive well under adverse conditions, nitrogen (N) insufficiency and water stress can reduce sorghum grain...
Granville Wilt of Flue-Cured Tobacco
Granville wilt (bacterial wilt) is the most destructive, yield-limiting soil-borne disease of flue-cured tobacco in South Carolina.1 The first confirmed report of this disease in the United States...
Headworms as Pests of Grain Sorghum
Several species of lepidopteran larvae can infest and cause injury to sorghum grain heads. These include corn earworm, Helicoverpa zea, fall armyworm, Spodoptera frugiperda, and sorghum webworm,...
Soybean Tissue Sampling
Introduction One of the most critical factors in growing a successful soybean crop is the nutrient status during the life cycle. Tissue sampling is a tool to diagnose suspected plant nutritional...
Herbicide Options for Benghal Dayflower Control in Field Crops
Invasive weeds are troublesome in agronomic cropping systems and nearby non-crop environments. Benghal dayflower (Commelina benghalensis L.), also known as tropical spiderwort, was first detected in...
Best Management Practices for Thrips (Thysanoptera: Thripidae) in Cotton
Thrips (Thysanoptera: Thripidae) are the most consistent and predictable insect pests of Upland cotton, Gossypium hirsutum L., in South Carolina and much of the southeastern United States. These...
Water Withdrawal Regulations Every Agricultural User in South Carolina Should Know
South Carolina has important regulations to protect and conserve its water resources. This article should provide producers with a better understanding of state water quantity regulations that...
Integrating Cover Crops for Agroecosystem Services
Introduction Cover crops are used in US agriculture1 to improve soil conditions for a subsequent cash crop as an alternative to synthetic amendments.2 Cover crops are primarily planted between cash...
Cover Crops for Weed and Nutrient Management
Cover cropping is a sustainable conservation practice that can enhance the health of agroecosystems. Cover crops have many benefits, including weed suppression and assisting with nutrient cycling....
Management Practices Affecting the Nutrient Provision Capacity of Cover Crops
Cover cropping is an effective practice for soil health management. One of the many benefits of cover cropping is that it can be a significant source of nutrients to the subsequent cash crops. This...
Collecting Samples for Agricultural Irrigation Water Quality Testing
Irrigation water contains organic and inorganic compounds that influence plant health, soil health and structure, and irrigation system longevity. This article will primarily help agricultural...
Precision Agriculture-Based Soil Sampling Strategies
Summary Soil sampling helps producers develop management zones and prescription maps in precision agriculture, increasing the accuracy of rate and placement of necessary inputs (primarily...