Results 11 to 20 of about 221,906 (165)

Role of Maize Weevil, Sitophilus zeamais Motsch. on Spread of Aspergillus section flavi in Different Nepalese Maize Varieties

open access: yesAdvances in Agriculture, 2019
Experiments were conducted to find out the role of maize weevil, Sitophilus zeamais Motsch. on spread of green fungus, Aspergillus section flavi, in different varieties of stored maize in laboratory in 2016.
K. Bhusal, D. Khanal
doaj   +2 more sources

Preliminary Assessment of Repellency and Toxicity of Essential Oils against Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae) on Stored Organic Corn Grains

open access: yesFoods, 2022
Insect infestation of cereal grains during post-harvest storage not only causes significant grain loss, but also reduces grain quality and makes grains more susceptible to mold infection.
Sawo Eesiah   +4 more
doaj   +1 more source

Bt agave: why it is time to explore a new biotechnological frontier. [PDF]

open access: yesPest Manag Sci
Drylands cover 41% of Earth, requiring sustainable crops. Agave, drought‐ and heat‐adapted, offers high‐value products with low water needs. Pests limit yield, yet Bacillus thuringiensis (Bt) Cry proteins, successful in other plants, remain unexploited in Agave.
Marim AVC   +3 more
europepmc   +2 more sources

Insecticidal toxicity of essential oil of Nepalese Acorus calamus (Acorales:Acoraceae) against Sitophilus zeamais (Coleoptera:Curculionidae)

open access: yesHeliyon, 2023
Maize weevil (Sitophilus zeamais) (Coleoptera:Curculionidae) is an economic stored grain pest that causes significant damage to various stored products, including maize (Zea mays). In this study, we extracted essential oil from the rhizome of sweet flag (
Sunil Aryal   +3 more
doaj   +1 more source

Morphophysical and biochemical traits involved in maize grain varietal susceptibility to the maize weevil, Sitophilus zeamais (Coleoptera, Curculionidae)

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2021
Description of the subject. Maize (Zea mays L.) is a major staple food providing nutrients for humans and animals worldwide. In Sub-Saharan Africa, maize is stored to ensure food resource availability throughout the year.
Déthié Ngom   +5 more
doaj   +1 more source

Disinfestation of Sitophilus zeamais Motschulsky in stored maize using microwave [PDF]

open access: yesE3S Web of Conferences, 2020
This study aimed primarily to investigate on disinfestation of maize weevil (Sitophilus zeamais Motschulsky) in maize storage by using microwave method. Specimens of Maize weevils were cultured for 30 days in a maize sample with 17% moisture content (wet
Lapcharoensuk Ravipat   +2 more
doaj   +1 more source

Effects of field vegetation control on pine weevil (Hylobius abietis) damage to newly planted Norway spruce seedlings [PDF]

open access: yes, 2003
We investigated interactions between field vegetation and seedling damage caused by a major insect pest, the pine weevil Hylobius abietis (L.), in an experiment established on a clear-cut area in southern Sweden.
Nordlander, Göran   +5 more
core   +3 more sources

Insecticidal activities of long pepper (Piper retrofractum Vahl) fruit extracts against seed beetles (Callosobruchus maculatus Fabricius, Callosobruchus chinensis Linnaeus, and Sitophilus zeamais Motschulsky) and their effects on seed germination

open access: yesHeliyon, 2022
Bruchid beetles (Callosobruchus maculatus and Callosobruchus chinensis), and maize weevil (Sitophilus zeamais) are important insect pests during the postharvest period.
J. Pumnuan   +6 more
doaj   +1 more source

Evaluation of Toxicity of Some Tropical Flora, Clay and Permethrin against Sitophilus zeamais Motsch. on Stored Maize Grains

open access: yesCaraka Tani: Journal of Sustainable Agriculture, 2022
Weevil (Sitophilus zeamais Motsch.) is a vital arthropod pest of maize (Zea mays L.) grains and flours in traditional storage systems. The pest bore holes into stored grains reducing their nutrient contents germination potentials and contaminating ...
Kingsley Chidi Emeasor   +2 more
doaj   +1 more source

Management of Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae) using Nigerian Raw Diatomite

open access: yesJournal of Applied Sciences and Environmental Management, 2020
Maize weevil, Sitophilus zeamais, whose management has largely been via traditional control practices, is a key pest of stored maize grains causing severe losses. This study explored the use of Nigerian Raw Diatomite (RD) in the management of the weevil.
M.A. Medugu, E. Okrikata, D.M. Dunuwel
doaj   +1 more source

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