Abstract
The changes in quality of wheat or wheat plus dockage infested with either the granary weevil, Sitophilus granarius (L.), or the rice weevil, S. oryzae (L.), were determined over 20 weeks at 30°C and 70% RH. The quality evaluation criteria used were the changes in fat acidity values (FAV), seed germination, germ and endosperm damage, and fungal and bacterial infection. Thriving infestations (910–2,011 adults per 138 g wheat) of the two weevil species caused extensive germ and endosperm damage; significant increases in FAV, fungal ( Aspergillus glaucus group species and Penicillium spp.) and bacterial infection levels occurred compared to levels in noninfested wheat or wheat-plus-dockage controls. Sharp increases in moisture content occurred in wheat plus dockage infested with S. oryzae , which multiplied faster than S. granarius .
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
