Maize weevil control
WebLive weevils include rice weevils, granary weevils, cowpea weevils, maize weevils, and lesser grain borers Other live insects injurious to stored grain include grain beetles, grain moths, vetch bruchids, and larvae (See Grain Inspection Handbook, Book II, Chapter 1, General Information, Section 1 2, Visual Grading Aids) WebLi ZhaoHui, Zheng FangQiang, Ye BaoHua, Liu GuiLin, 1998. Bionomics of Lariophagus distinguendus Foerster (Hym.: Pteromalidae) and its control effect on maize weevil, …
Maize weevil control
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Web2 jun. 2016 · Maize Weevil Control . Emmanuel Mandudzi, Xavier Edziwa * Department of Technical Education, University of Zimbabwe, Harare, Zimbabwe . Abstract An experiment was carried out at a research station to determine the effectiveness of different doses of Eucalyptus tereticornis leaf powder in controlling Sitophilus zeamais in stored maize grain. Web12 mrt. 2024 · Although MAs have been used for more than 30 years in pest control and play a ... exposure for 17 days to a mixture of 40% CO 2 and 2% O 2 resulted in 100% …
WebS. zeamais on maize by 23% relative to the untreated control. Wen and Brower19 found that both single and multiple releases of A. calandrae substantially reduced the population increase of maize weevils in drums of maize; suppression was > 90% with all rates of both single and multiple releases. The research reported here evaluated A. calandrae Web23 sep. 2024 · The maize weevil, Sitophilus zeamais (Motschulsky) (Coleoptera: Curculionidae), is a primary pest that mainly affects corn kernels during storage in silos. We evaluated the insecticidal activity by fumigation at 20 days and repellence of eleven allylic and non-allylic alcohols against S. zeamais and phytotoxicity of these compounds on …
Web7 apr. 2024 · Maize grains represent a significant contribution for assuring food safety all over the globe. Sitophilus zeamais (Motschulsky) (Coleoptera: Curculionidae), also … WebFor the early harvest (15 weeks after planting (WAP)), the mean number of S. zeamais recorded from a maize monoculture (7.39) was significantly (P < 0.05) higher than the mean numbers of weevils emerging from a …
Web24 dec. 2024 · The three you’re likely see in your home: the granary weevil, rice weevil, and maize weevil. He says these weevil species lay their eggs in corn, wheat, oats, barley, …
http://article.sapub.org/10.5923.j.ijaf.20120241.09.html michigan farm bureau ford rebateWeb17 feb. 2024 · Temperature and Moisture Control: Temperature and moisture control are effective strategies for managing maize weevils in stored corn. Maize weevils are unable … the north facemacysWeb20 jul. 2024 · How do you check for weevils? Weevils have a unique look, too, with a long extended “snout” bearing their mouthparts at the tip. They are brown, 1/8 to 1/4-inch … the north face® jester daypackWebconsidered a new generation of pest control agents and rapid progress was made in the identification and isolation of pheromones from a wide range of insects (Table 2). Sex and aggregation pheromones are common among weevils. However, the state of knowledge of weevil pheromones varies broadly among species. For.,.,.,.,., the north face® metropolis hooded down parkaWeb1 apr. 2003 · Mortality of adult maize weevils on treated corn held at 22 and 27°C was lower than mortality of rice weevils on wheat, and ranged from 4 to 84%. F 1 production was low in corn held at 22°C, and no F 1 s were produced in either the controls or the treatments at 32°C. michigan farm bureau insurance ceoWeb23 sep. 2024 · The maize weevil, Sitophilus zeamais (Motschulsky) (Coleoptera: Curculionidae), is a primary pest that mainly affects corn kernels during storage in silos. … michigan farm bureau insurance benefitsWeb10 apr. 2024 · Maize is the major food staple in Eastern and Southern Africa; it is mostly produced and stored on small-scale farms, prone to storage losses from pests (in particular maize weevils and larger grain borer, LGB), and likely to be affected by climate change. To target interventions to reduce storage losses, good loss estimates are needed, but … michigan farm bureau headquarters