Results 111 to 120 of about 623,836 (292)

RNA interference : a promising biopesticide strategy against the African sweetpotato weevil Cylas brunneus [PDF]

open access: yes, 2016
The African sweetpotato weevil Cylas brunneus is one of the most devastating pests affecting the production of sweetpotatoes, an important staple food in Sub-Saharan Africa. Current available control methods against this coleopteran pest are limited.
Bailey, Ana   +7 more
core   +1 more source

The Activity of Nimba Leaves (Azadirachta Indica A. Juss.) Extract Insecticide as Vegetative Pesticide on Rice Weevil (Sitophilus Oryzae L.) (Coleoptera: Curculionidae)

open access: yes, 2020
The purpose of the research regarding The Activity of Nimba Leaves (Azadirachta Indica A. Juss.) Extract as Vegetative Pesticide on Rice Weevil (Sitophilus Oryzae L.) is to identify the characteristics of contact poison, pesticide, and antifeedan from ...
I. W. Suanda, N. M. D. Resiani
semanticscholar   +1 more source

Preparation of alphacypermethrin and fipronil emulsifiable concentrates using different concentrations of the modified polytrisiloxane (QS-302) [PDF]

open access: yesJournal of Crop Protection
The present research aimed to enhance the efficacy of alphacypermethrin and fipronil insecticides formulated as an emulsifiable concentrate (EC) by adding varying concentrations of the modified polytrisiloxane (QS-302) as an adjuvant alongside the ...
Hamdy R. Soltan   +2 more
doaj   +1 more source

Sexual Dimorphism of Rhyssomatus subtilis (Coleoptera: Curculionidae) [PDF]

open access: yes, 2014
Examination with a binocular microscope of adults of Rhyssomatus subtilis Fielder (Coleoptera: Curculionidae) revealed distinct differences between the sexes in the foreleg, which permits their differentiation with complete accuracy.
Casmuz, Augusto S.   +4 more
core   +1 more source

Repelling of stored pest (rice weevil) through near-far ultrasound

open access: yesSmart Agricultural Technology
Rice is the most important stored product in the agricultural landscape of Bangladesh. The preservation of rice faces a significant loss due to the widespread presence of stored pests. Rice weevil (Sitophilus oryzae) is the common and destructive pest in
Md. Abdul Awal   +2 more
doaj   +1 more source

The effect of diatomaceous earth of different origin, temperature and relative humidity against adults of rice weevil (Sitophilus oryzae [L.], Coleoptera, Curculionidae) in stored wheat

open access: yesActa Agriculturae Slovenica, 2010
Laboratory experiments were carried out to evaluate the impact of diatomaceous earth (DE) samples of different origin with their insecticidal properties to control one of the most important primary pest in stored grain.
Helena ROJHT   +7 more
doaj   +1 more source

Rapport de mission effectuée à Bordeaux (1er au 5 juillet 2013) : 9ème conférence du groupe de travail OILB [PDF]

open access: yes, 2013
Ce n'est pas un hasard si l'INRA de Bordeaux (Mycsa) a été l'organisateur de cet évènement. Le Dr. Francis Fleurat-Lessart, éminent spécialiste de la question de la protection des denrées stockées, tenait certainement à apporter, avant son départ, sa ...
Silvie, Pierre
core  

Biological control of invasive plant species: stochastic economic analysis [PDF]

open access: yes
We analysed to what extent the stochastic effects of two biological control agents (i.e. weevils and mycoherbicides) affect the optimal choice of Californian thistle control.
Chalak-Haghighi, Morteza   +2 more
core   +1 more source

Ohio Economic Insects and Related Anthropods [PDF]

open access: yes, 1989
PDF pages ...
Albrecht, Carl W.   +16 more
core  

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