WebSep 1, 2024 · A 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 … Webcleaning floor were almost entirely maize weevil. All insects were carrying heavy spore loads of A. flavus after surface disinfection. Dead insects were as contaminated as live …
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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 WebThe LGB causes a wide range of grain losses in maize, which include: weight loss, nutritional loss, loss in grain quality, loss in seed viability and loss of commercial value …
WebSep 19, 2011 · Maize kernels treated with neem oil or ash were damaged less than the control. Although copra and palm kernel oil reduced S. zeamais attack, these edible oils were not as effective as neem oil. Neem wood ash was however, less effective than 0.25% diazinon dust. Neem derivatives inhibited oviposition and/or deterred feeding. Résumé WebJan 13, 2015 · Agronomic traits of phytase maize were generally superior to those of non-transgenic maize, but the yield of phytase maize was only 5.5% higher than that of non-transgenic maize. No signi cant ...
WebFeb 1, 2012 · Weevil Perforation Index (WPI) indicated that the plant powders used have significant effects as grain protectants as the amount of grain damage was reduced after the application of the powder (Table 3). Moreover, the efficacy was observed to be directly proportional to the amount of powder applied. WebDec 1, 1995 · INTERACTIONS BETWEEN MAIZE WEEVIL (COLEOPTERA: CURCULIONIDAE) INFESTATIONS AND INFECTION BY ASPERGILLUS FLAVUS AND OTHER FUNGI IN STORED CORN D. Dix, J. All Biology 1987 Thirty adult maize weevils, Sitophilus zeamais Motschulsky, were placed in six glass-fronted wooden grain storage …
WebMaize Weevil ( Sitophilus zeamais Motschulsky) López-Vergé et al. (2013) studied the effects of adding maize weevil larvae to the diet on performance parameters. The …
http://article.sapub.org/10.5923.j.ijaf.20120241.09.html im waiting for you baby lyricsWebMar 27, 2024 · The maize weevil is slightly larger, up to one-eighth inch (four mm) long, and darker than the rice weevil; the degree of variation … i m waiting for you什么意思WebThe main effect of S. zeamais infestation on stored grains is the damage through feeding activities of the adult weevils and the development of immature stages within the grain … lithonia lens removalThe 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 as wheat, oats, barley, sorghum, rye and buckwheat. It can breed in crops with a moisture content of a much wider range than S. … See more The maize weevil (Sitophilus zeamais), known in the United States as the greater rice weevil, is a species of beetle in the family Curculionidae. It can be found in numerous tropical areas around the world, and in the United … See more S. zeamais occurs throughout warm, humid regions around the world, especially in locations where maize is grown, including: Polynesia, Brazil, Argentina, Burma, Cambodia, Greece, Japan, Morocco, Spain, Syria, Turkey, United States, USSR, Sub Saharan Africa See more Early detection of infestation is difficult. As S. zeamais larvae feed on the interior of individual grains, often leaving only the hulls, a flour-like grain dust, mixed with frass is evident. Infested grains contain holes through which adults have emerged. A possible … See more A close relative of the rice weevil, the maize weevil has a length of 2.3 mm to 4.9 mm. The type of food consumed by the larvae influences the size of the adult (3.9-4.9 mm on corn, … See more The complete development time for the life cycle of this species averages 36 days. The female chews through the surface of the grain, creating … See more • Granary weevil, also known as the wheat weevil (S. granarius) • Rice weevil (S. oryzae) See more • Proctor, D.L. 1971. An additional aedeagal character for distinguishing Sitophilus zeamais Motsch. from Sitophilus oryzae … See more im wald 2022 trailerWebInsects play an important role as facilitators of the aflatoxin-producing fungus, Aspergillus flavus Link, in both preharvest and postharvest corn. The current study investigated the … im wald trailerWebEffect of Neem Leaf and Seed Powders Against Adult Maize Weevil (Sitophilus zeamais Motschulsky) Mortality Daniel Hagos BERHE A laboratory study with the objective of investigating the effects of neem … im waiting bailey zimmermanlithonia lens covers