Combined and individual effects of a nucleopolyhedrovirus and azadirachtin on the mortality and maize-leaf consumption of Spodoptera frugiperda

Pineda, Samuel; Pérez-Robledo, C. A.; Hernández, Ricardo; Rosa, José Isaac Figueroa de la; Chavarrieta, Juan M.; Martínez, Amós

doi:10.1007/s12600-014-0395-4

Cited by 8 publications

(3 citation statements)

References 38 publications

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“…However, the synergistic effect of NPV and Spinosad from our findings is in contrast with the observation of Mendez et al (2002), who reported independent or antagonistic effect of NPV and Spinosad against S. frugiperda. The same effect was also reported by many scientists for NPV alone or with different bio rational insecticide against insect pest (Ahmad et al, 2018;Qayyum et al, 2015;Wakil et al, 2012;Pineda et al, 2014). The possible reason of NPV-Spinosad synergism is because of the physiological changes or chemical pressures caused by bio-rational insecticides in insects making them more susceptible to occlusion bodies.…”

Section: Discussionsupporting

confidence: 77%

Sub-lethal Dose Reponses of Native Polyhydroviruses and Spinosad for Economical and Sustainable Management of Spodoptera litura in Pakistan

Ahmad¹,

Mushtaq²,

Ahmad³

et al. 2020

PJZ

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Section: Discussionsupporting

confidence: 77%

Sub-lethal Dose Reponses of Native Polyhydroviruses and Spinosad for Economical and Sustainable Management of Spodoptera litura in Pakistan

Ahmad¹,

Mushtaq²,

Ahmad³

et al. 2020

PJZ

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“…Azadirachtin was found to enhance the efficacy of B. thuringiensis in Cydia pomonella, S. exigua, and Dendrolimus pini (Konecka et al, 2019). This synergistic effect was observed between azadirachtin and multicapsid nucleopolyhedrovirus (SfMNPV) on the mortality of S. frugiperda (Pineda et al, 2014).…”

Section: Future Directionsmentioning

confidence: 90%

Azadirachtin-Based Insecticide: Overview, Risk Assessments, and Future Directions

2021

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In the context of the major crop losses, pesticides will continue to play a key role in pest management practice in absence of practical and efficient alternatives; however, increasing awareness regarding environmental and human health impacts of conventional pesticides as well as the development of resistance and cross-resistance reduced their availability and promoted the search for alternative control strategies and reduced-risk pesticides. Among the various alternatives, a drastic re-emergence of interest in the use of plant-derived compounds, called allelochemicals, was noted and demand for an organic product is rising. Currently, azadirachtin, a tetranortriterpenoid derived from the neem seed of the Indian neem tree [Azadirachta indica A. Juss (Meliaceae)], is one of the prominent biopesticides commercialized and remains the most successful botanical pesticide in agricultural use worldwide. Azadirachtin is a powerful antifeedant and insect growth disruptor with exceptional low residual power and low toxicity to biocontrol agents, predators, and parasitoids. This review summarizes the state of the art on key azadirachtin insecticidal activities and risk assessment, identifies knowledge gaps that could serve as the basis for future research direction and highlights limitation in agricultural use and the development of novel strategies by the use of nanotechnology to control its release rate and improve its stability and sustainability.

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“…Nevertheless, in field trials SfMNPV formulations have faced some shortcomings related to the low percentage of mortality achieved (less than 50%) and the insufficient environmental persistence of the OBs [ 141 ]. These limitations have led to the study of the stability of the formulations and the incorporation of UV protectors, phagostimulants, and the integration of SfMNPV in products containing azadiractin [ 142 , 143 , 144 ].…”

Section: Examples Of Baculovirus Control Programs In Latin Americamentioning

confidence: 99%

Baculovirus Insecticides in Latin America: Historical Overview, Current Status and Future Perspectives

Haase

Sciocco-Cap

Romanowski

2015

Viruses

161

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Baculoviruses are known to regulate many insect populations in nature. Their host-specificity is very high, usually restricted to a single or a few closely related insect species. They are amongst the safest pesticides, with no or negligible effects on non-target organisms, including beneficial insects, vertebrates and plants. Baculovirus-based pesticides are compatible with integrated pest management strategies and the expansion of their application will significantly reduce the risks associated with the use of synthetic chemical insecticides. Several successful baculovirus-based pest control programs have taken place in Latin American countries. Sustainable agriculture (a trend promoted by state authorities in most Latin American countries) will benefit from the wider use of registered viral pesticides and new viral products that are in the process of registration and others in the applied research pipeline. The success of baculovirus-based control programs depends upon collaborative efforts among government and research institutions, growers associations, and private companies, which realize the importance of using strategies that protect human health and the environment at large. Initiatives to develop new regulations that promote the use of this type of ecological alternatives tailored to different local conditions and farming systems are underway.

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Combined and individual effects of a nucleopolyhedrovirus and azadirachtin on the mortality and maize-leaf consumption of Spodoptera frugiperda

Cited by 8 publications

References 38 publications

Sub-lethal Dose Reponses of Native Polyhydroviruses and Spinosad for Economical and Sustainable Management of Spodoptera litura in Pakistan

Sub-lethal Dose Reponses of Native Polyhydroviruses and Spinosad for Economical and Sustainable Management of Spodoptera litura in Pakistan

Azadirachtin-Based Insecticide: Overview, Risk Assessments, and Future Directions

Baculovirus Insecticides in Latin America: Historical Overview, Current Status and Future Perspectives

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