Search
Now showing items 1-5 of 5
Effects of subinhibitory doses of the fungicide iprodione on the plant pathogens Fusarium oxysporum and F. proliferatum
(2020-12)
Hormetic stimulatory responses have been widely reported in several economically important plant pathogens. Low doses of commonly applied fungicides can enhance fungal traits in vivo and in vitro conditions. However, little ...
Evaluation of resistance to bird cherry-oat aphids (Rhopalosiphum padi L.) in wheat germplasm
(2020-07)
Wheat, Triticum aestivum, has been a valuable crop grown around the world and has been cultivated since as early as 7,000 BC (Smith 2005). Because of its worldwide distribution, it is vulnerable to a wide variety of arthropod ...
American burying beetle (Nicrophorus americanus) population at Camp Gruber, OK, breeding and overwintering survival
(2020-12)
The American burying beetle (ABB), Nicrophorus americanus Olivier (Coleoptera: Silphidae), once occurred across two thirds of North America but now occupies <10% of its historic range. Reasons for the decline have not been ...
Biology and management of bacterial spot of tomato in Oklahoma
(2020-05)
In surveys of tomato fields during 2018 and 2019, bacterial spot was the most frequent foliar disease (72% of fields) followed by Septoria leaf spot (7%), and early blight (7%). Isolates of Xanthomonas spp. from 1998-2014 ...
Identification of grain sorghum resistance to sugarcane aphid and field test response by Hymenoptera to honeydew
(2020-07)
Grain sorghum, Sorghum bicolor, is one of the most important crops worldwide as it can be used for human consumption, biofuel, and livestock feed. In 2013, the sugarcane aphid, Melanaphis sacchari (SCA), switched host ...