Pest categorisation of Anthonomus grandis [PDF]
The European Commission requested EFSA to conduct a pest categorisation of Anthonomus grandis (Coleoptera: Curculionidae), an oligophagous pest weevil feeding on Malvaceae, including Gossypium spp., Hampea spp., Cienfuegosia spp.
EFSA Panel on Plant Health (PLH) +23 more
doaj +5 more sources
Transcriptome analysis in cotton boll weevil (Anthonomus grandis) and RNA interference in insect pests. [PDF]
Cotton plants are subjected to the attack of several insect pests. In Brazil, the cotton boll weevil, Anthonomus grandis, is the most important cotton pest.
Alexandre Augusto Pereira Firmino +10 more
doaj +4 more sources
Identification of Volatile Compounds Involved in Host Location by Anthonomus grandis (Coleoptera: Curculionidae) [PDF]
Phytophagous insects rely on plant volatiles to locate suitable hosts upon which to feed or oviposit. The boll weevil, Anthonomus grandis, is the main pest on cotton crops in the Neotropical region and is attracted to host plant volatiles, especially ...
Diego M. Magalhães +8 more
doaj +2 more sources
Técnica de sexado de pupas de Anthonomus grandis (Coleoptera: Curculionidae): una forma rápida y fácil de sexar para estudios biológicos [PDF]
El picudo del algodonero, Anthonomus grandis Boheman (Coleoptera: Curculionidae), es considerado una de las plagas más perjudiciales del cultivo de algodón en América. Muchos estudios requieren la determinación del sexo para lo que se utilizan diferentes
Melina ALMADA, Ana NUSSENBAUM
doaj +1 more source
Transcriptomic Survey of the Midgut of Anthonomus grandis (Coleoptera: Curculionidae) [PDF]
Anthonomus grandis Boheman is a key pest in cotton crops in the New World. Its larval stage develops within the flower bud using it as food and as protection against its predators. This behavior limits the effectiveness of its control using conventional insecticide applications and biocontrol techniques.
Salvador, Ricardo +6 more
openaire +7 more sources
Influence of Two Acyclic Homoterpenes (Tetranorterpenes) on the Foraging Behavior of Anthonomus grandis Boh [PDF]
Previous studies have shown that the boll weevil, Anthonomus grandis, is attracted to constitutive and conspecific herbivore-induced cotton volatiles, preferring the blend emitted by cotton at the reproductive over the vegetative stage. Moreover, this preference was paralleled by the release of the acyclic homoterpenes (tetranorterpenes) (E)-4,8 ...
Magalhaes, D. M. +6 more
openaire +4 more sources
<!-- @page { margin: 2cm } --> <p class="western" align="justify">This work studied the indexes of parasitism of <em>A. grandis</em> in floral buttons of the cotton plants, collected in the soil and in the plants, in an area not ...
Paulo Marçal Fernandes +1 more
doaj +2 more sources
Nucleases as a barrier to gene silencing in the cotton boll weevil, Anthonomus grandis. [PDF]
RNA interference (RNAi) approaches have been applied as a biotechnological tool for controlling plant insect pests via selective gene down regulation. However, the inefficiency of RNAi mechanism in insects is associated with several barriers, including ...
Rayssa Almeida Garcia +8 more
doaj +4 more sources
Anthonomus grandis y Spodoptera frugiperda son las principales plagas del algodón en la región Caribe de Colombia, la principal productora de algodón del país. El control de A. grandis representa el 20 % de los costos de producción.
Lorena Osorio-Almanza +2 more
doaj +4 more sources
Chemosterilant and insecticidal activity of mixed aflatoxins against Anthonomus grandis (Coleoptera)
Abstract A mixture of the four major aflatoxins at 0.06 ppm in food supplied to adult boll weevils, Anthonomus grandis , was an effective chemosterilant.
Moore, Jack H. +2 more
core +4 more sources

