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Maize weevil control pesticides

Web1 dec. 2015 · The maize weevil, Sitophilus zeamais Motschulsky, and larger grain borer, Prostephanus truncatus (Horn), cause significant loss to stored maize. The insects are controlled by insecticides that are toxic to humans and pollute the environment. An alternative to control insect damage is essential oil from plants. Webpesticide for controlling stored pests, etc. International Journal of Environmental & Agriculture Research (IJOEAR) ISSN:[2454-1850] ... superior to control the maize weevils (Paneru, Duwadi, Khanal, and Bhandari, 1996; Anonymous, 1988). Some of the ...

Steps to Prevent Stored Grain Infestations - SDSU Extension

WebThe screening of several Chinese medicinal plants for insecticidal principles showed that essential oil of Rhododendron anthopogonoides flowering aerial parts possessed significant toxicity against maize weevils, Sitophilus zeamais. A total of 37 components were identified in the essential oil and the main constituents of the essential oil were 4-phenyl-2 … WebChemical compounds used to control weeds are called herbicides. There are two types of herbicides, namely: Pre-emergence. Post-emergence. Pre-emergence herbicides are applied before the emergence of the weed, that is, immediately after planting; they are targeted at the weed seeds. They prevent weed seeds from emerging. hajj trip to mecca when https://chriscrawfordrocks.com

Efficacy of Various Botanicals against Maize Weevil ... - IJOEAR

Web22 sep. 2024 · The present study was planned to investigate the effect of neem seed and garlic bulb powders in control of maize weevil and prolonged storage of the powders on … WebNegative control had a filter paper treated with acetone alone, and the synthetic pyrethroid insecticide, deltamethrin, was used as a positive control. The dishes were held under the same conditions as mentioned above for colony maintenance. For the fumigation assay, ten weevil adults were placed in a 1.5 mL micro centrifuge tube aerated Web26 jul. 2014 · Chemical control of insects, pathogens and weeds has been shown to be the most effective technology for preventing losses in maize crops and increasing maize … bully bed liner spray

Insecticidal Activity of 28 Essential Oils and a Commercial Product ...

Category:Biopesticidal Extractives and Compounds from Warburgia …

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Maize weevil control pesticides

List Of Herbicides Used For Weed Control On Maize Farm

Web8 jun. 2024 · insecticide Malathion were evaluated for their efficacy against Maize weevil (Sitophilus zeamais). Leaves and seed kernels of Neem and seeds of Custard apple were dried and ground to fine powder. The powder was passed through one mm mesh sieve. Eleven glass jars (500 ml capacity) were taken and WebThe Grain weevil can only breed in grain with moisture content of more than 9.5% and at temperature within the range 13-35C. Grain weevils are primary grain pests, infesting undamaged grain and attacking other hard cereal products such as macaroni and spaghetti. Weevil-damaged grain is readily recognised by the presence of large holes which are ...

Maize weevil control pesticides

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WebEvaluation of five plant powders against the maize weevil, Sitophilus zeamais 1- Oviposition and reduction of eggs Data in Table (2) showed the number of eggs laid on maize grains in untreated grains which was 36.00 eggs/ 50 grains. The mean numbers of eggs were laid on maize grains treated with 3.0g moringa and camphor powders Web7 apr. 2024 · Maize 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 …

Web26 okt. 2024 · Effective control of stored grain pests without synthetic pesticides requires an IPM approach combining sanitation, identification, monitoring, and preventive … Web2 jun. 2016 · Keywords Maize weevils, Botanicals, Eucalyptus leaf powder, Percentage grain loss, Weevil mortality, Stored maize 1. Introduction Post-harvest losses of grain are of great concern to all concerned with human food security. Rajashekar, Bakthavatsalam and Shivanandappa (2012), assert that worldwide losses of stored maize grain to weevils are

WebThe majority of the respondent’s farmers were male (84.64%) and 15.36% (n = 280) are female. Among the responded farmers 35% and 16% had primary school and secondary school, respectively. None of the respondents had received a diploma. 49% of the interviewed farmers said that they had no education. WebStep 1: Reduce reliance on pesticides. Eliminate unjustified pesticide use using an Integrated Pest Management (IPM) approach. A pest management plan is defined to …

WebMaize Weevil This is a pest that destroys stored maize, dried cassava, yams, sorghum and wheat. The adults and larvae feed internally on stored maize grains or in the field. Image courtesy lucid key server Appearance The adult maize weevils are 3 -3.5mm long, dark brown or black in color and shiny and pitted with numerous punctures.

WebHow to cite this article: Parwada C, Chikuvire T J, Kamota A, Mandumbu R, Mutsengi K, et al.Use of Botanical Pesticides in Controlling Sitophilus Zeamais 65 (Maize Weevil) on Stored Zea Mays (Maize) Grain. Mod Concep Dev Agrono.1(4). MCDA.000517. 2024. DOI: 10.31031/MCDA.2024.01.000517 Volume 1 - Issue - 4 their grain amounting to huge … bully bedwetter storiesWeb25 mei 2024 · The maize weevil, Sitophilus zeamais Motschulsky is considered as the most notorious pest of stored grains. It is an internal feeder of grains and female damages the grain by making a hole in the grain and lays eggs inside [ 10 ]. The larvae feed internally making the grain unfit for human consumption. hajj visa application formWebcould also yield less hazardous control products for the maize weevil [50]. ... An alternative to reduce the use of the synthetic insecticide against the maize weevil Sitophilus zeamais through ... bully beef express