Effects of weevils on maize

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August undefined, 2024

WebDec 1, 2024 · The results of the study show that all the botanicals were effective in the treatment and prevention of maize weevil from invading stored maize grain and their use could be adopted in prolonging ... WebA positive correlation between moisture content and storage time was observed for maize stored in non-hermetic with weevils (r = 0.96, P < 0.05). The results indicate that …

Maize weevil - Wikipedia

WebThe 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. Few … WebMay 25, 2024 · The usage of toxic chemicals to control weevils has mostly led to development of insecticides resistance, Excessive and acute toxicity, long duration of degradation, ill effects on the environment and carcinogenic issues are some of the problems related to synthetic chemicals used to minimize postharvest losses. greatest showman 歌詞 rewrite

Effects of Maize Weevils (Coleoptera: Curculionidae) on …

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... WebMaize weevil has only 8 polymorphic and amplifiable microsatellite loci identified [9]. Historically, it was challenging to generate a large number of informative SNPs for a non- ... components 2 and 3 removes the lane effect and shows that weevils from each community group tightly together. There is a group of four communities in Oaxaca that ... WebMaize 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 … flipping homes sole partnership

Laboratory and field studies on the effect of natural control …

(PDF) Maize and the maize weevil: Advances and innovations in ...

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 WebApr 12, 2024 · Therefore, despite having a myriad of control methods, maize weevils continue to cause grain loss, especially in subsistence communities [ 1 ]. Few population genetic studies have been conducted on the maize weevil and its sister species, the rice weevil, S. oryzae [ 8 – 12 ]. flipping homes vs rentingWebLópez-Vergé et al. (2013) studied the effects of adding maize weevil larvae to the diet on performance parameters. The animals were divided into two treatment groups (insect … flipping homes to sell

"WebWeevils (Sitophilus spp) are serious pests that can damage sorghum grains in stores if not controlled. The infestation of sorghum by the pest can cause huge economic loss ranging from 15% to 75%... " - Effects of weevils on maize

Effects of weevils on maize

Diversity and dynamics of endosymbionts in a single population of …

WebThe maize weevil has a snout/beak and elbowed antennae. The antennae have eight segments and are often carried in an extended position when the insect is walking. The … WebJul 3, 2024 · Directly, damages inflicted by S. zeamais by its feeding and development make the market value of maize decline, as well as reduce germination rates, seed weight, and the nutritional value of the...

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http://article.sapub.org/10.5923.j.ijaf.20160602.06.html WebBrowse 25 maize weevil stock photos and images available, or search for clothes moth or food moth to find more great stock photos and pictures. grain weevils, calandra granaria …

WebThe larger grain borer Prostephanus truncatus Horn and the maize weevil Sitophilus zeamais Motschulsky are important pests of stored maize in the tropics, particularly …

WebMaize weevil has only 8 polymorphic and amplifiable microsatellite loci identified [9]. Historically, it was challenging to generate a large number of informative SNPs for a non- … Webeffect to S. zeamais and P. truncatus in grains treated with the botanicals. Maize ... (Throne & Eubanks, 2002). Maize weevil, show cosmopolitan distribution, occurring in numerous …

WebNov 1, 2015 · Xenia effect on resistance to maize weevil and larger grain in maize @inproceedings{Munyao2015XeniaEO, title={Xenia effect on resistance to maize weevil and larger grain in maize}, author={William M Munyao}, year={2015} } W. Munyao; Published 1 November 2015; Engineering

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 … greatest showman zendaya characterWebJun 2, 2016 · It is to this effect that this study endeavoured to establish the doses of eucalyptus leaf powder that could be used in suppression of maize weevils by small-scale farmers. The study focussed on weevil population dynamics (weevil mortality) in treated samples as well the grain loss (% grain weight loss). flipping house budget worksheetWeb2 days ago · This study determined the seed generation effect on the quality of genetic information obtained from a maize diallel cross. Eight weevil-resistant and two susceptible maize inbred lines from ... flipping house fundingWebJan 4, 2024 · The maize weevil, Sitophilus zeamais, and the red flour beetle, Tribolium castaneum, respectively, are among the most destructive primary and secondary pests that are responsible for food insecurity rural poor (Hiruy & Getu, 2024; Srivastava & Subramanian, 2016 ). greatest showman 歌詞和訳WebMay 17, 2024 · The results revealed 10% mortality of adult weevils after 24 h and 40% mortality after a period of 7 days. The result indicates moderate effect on mortality. Progressive increase in mortality was recorded as dose increased from 60 to 80 KeV. greatest showman 歌詞 come aliveWeb2 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 ... flipping homes with bad creditWebMaize grains represent a significant contribution for assuring food safety all over the globe. Sitophilus zeamais (Motschulsky) (Coleoptera: Curculionidae), also known as the maize weevil, is one of the most destructive pests in stored maize, causing qualitative and quantitative losses. To control S. zeamais populations in maize storage sites, synthetical … flipping house expenses spreadsheet