WebThe maize weevil commonly attacks standing crops, in particular, maize before harvest, and is also commonly associated with rice. It infests raw or processed cereals such … WebHowever, much of the maize production is lost annually by the attack of fungi and insects (2.6 million tons). In this study, the antifungal effect of selected volatiles on Fusarium …
Weevils on Stored Grain - Penn State Extension
WebJan 1, 2024 · The optimum humidity of each insect varies according to the development type and stage of life. In addition, humidity affects the evaporation of the insect's body preference for places to live and... WebAmong the selected extracts, the aqueous extracts of N. tabacum and W. coagluans prolonged the growth of maize weevil and inhibited the fresh progeny of adults from … crypto官网下载
Population genetic structure of the maize weevil, Sitophilus …
Web2 days ago · The maize weevil, Sitophilus zeamais, is a ubiquitous pest of maize and other cereal crops worldwide and remains a threat to food security in subsistence communities. ... We employed strict SNP filtering to manage large next generation sequencing lane effects and this study is the first to find fine-scale genetic population structure in the ... WebCorn kernels infested with A. flavus-contaminated weevils had significantly higher levels of aflatoxin B 1 than A.. flavus-inoculated corn without weevils. The presence of maize weevils resulted in increased kernel moisture content during incubation, and grain moisture was. positively correlated with aflatoxin content across treatments ... WebJun 8, 2024 · Approximately, 500 g of Maize Kernels in glass jars were moisture equilibrated in an incubator for a period of one week before infesting with 300 unsexed weevils (Miller et al.,; 1969). In order to obtain test insects of known or similar age, these weevils were allowed to ovipositor for seven days, after crypto otc platform