Results 21 to 30 of about 11,792 (161)

Determining the potential distribution of Oryctes monoceros and Oryctes rhinoceros by combining machine-learning with high-dimensional multidisciplinary environmental variables

open access: yesScientific Reports, 2022
The African coconut beetle Oryctes monoceros and Asiatic rhinoceros beetle O. rhinoceros have been associated with economic losses to plantations worldwide.
Owusu Fordjour Aidoo   +9 more
doaj   +1 more source

Evaluasi morfologi permukaan semen ionomer kaca dengan modifikasi penambahan nanokitosan kumbang tanduk

Surface morphology evaluation of glass ionomer cement modified with nano chitosan of rhinoceros beetle

open access: yesJurnal Kedokteran Gigi Universitas Padjadjaran, 2021
Pendahuluan: Penambahan nanokitosan pada modifikasi bahan restorasi kedokteran gigi bertujuan untuk memperbaiki sifat mekanik. Sifat mekanik dari suatu bahan dipengaruhi oleh struktur permukaannya.
Deviyanti Pratiwi   +3 more
doaj   +1 more source

Identification of a Novel Picorna-like Virus in Coconut Rhinoceros Beetles ( Oryctes rhinoceros ) [PDF]

open access: yesVirus Research, 2020
Abstract A novel Picorna-like virus, tentatively named Oryctes rhinoceros Picorna-like virus 1 (OrPV1), was identified in coconut rhinoceros beetle ( Oryctes rhinoceros ) larvae in Taiwan. The complete genome sequence consisted of 9,665 nucleotides with a polyA tail and included one
Kayvan Etebari   +2 more
openaire   +5 more sources

Transcription Profile and Genomic Variations of Oryctes Rhinoceros Nudivirus in Coconut Rhinoceros Beetles [PDF]

open access: yesJournal of Virology, 2020
Oryctes rhinoceros nudivirus has been an effective biocontrol agent against the coconut rhinoceros beetle in Southeast Asia and the Pacific Islands for decades. The recent outbreak of these beetles in many South Pacific islands has had a significant impact on livelihoods in the region.
Kayvan Etebari   +3 more
openaire   +5 more sources

Genomic identification of Oryctes rhinoceros nudivirus isolates, a biocontrol agent for coconut rhinoceros beetle. [PDF]

open access: yesArch Microbiol
AbstractThe coconut rhinoceros beetle (Oryctes rhinoceros, CRB) is a serious pest of coconut and oil palms. It is native to South and Southeast Asia and was inadvertently introduced to Samoa in 1909. It has invaded many other Pacific countries throughout the last century.
Hiszczynska-Sawicka E   +5 more
europepmc   +3 more sources

Culturing-Enriched Metabarcoding Analysis of the Oryctes rhinoceros Gut Microbiome

open access: yesInsects, 2020
Wood-feeding insects should have a source of enzymes like cellulases to digest their food. These enzymes can be produced by the insect, or by microbes living in the wood and/or inside the insect gut.
Matan Shelomi, Ming-Ju Chen
doaj   +1 more source

Assessment of bio-formulations of indigenous strains of Bacillus thuringiensis, Metarhizium robertsii and Metarhizium majus for management of the rhinoceros beetle, Oryctes rhinoceros L., in field

open access: yesEgyptian Journal of Biological Pest Control, 2023
Background Among all the coconut pests, rhinoceros beetle causes acute and serious damage to coconut palm. Management of this pest is very difficult due to its nocturnal activity, and also, it damages the emerging leaf inside the bud.
C. Manjunatha   +11 more
doaj   +1 more source

Distribution Analysis of Asiatic Palm Weevil Rhynchophorus vulneratus Panzer (Coleoptera: Dryphthoridae) using GIS Technique and the Interaction with Coconut Beetle Oryctes rhinoceros L. (Coleoptera: Scarabaeidae)

open access: yesHayati Journal of Biosciences, 2023
Asiatic palm weevil Rhynchophorus vulneratus Panzer is one of the key pests of coconut in Indonesia. Information regarding the spatial distribution of R.
Hanindyo Adi   +6 more
doaj   +1 more source

Aggregation pheromone of coconut rhinoceros beetle,Oryctes rhinoceros (L.) (coleoptera: Scarabaeidae) [PDF]

open access: yesJournal of Chemical Ecology, 1995
Male coconut rhinoceros beetles,Oryctes rhinoceros (L.), produce three sex-specific compounds, ethyl 4-methyloctanoate, ethyl 4-methylheptanoate, and 4-methyloctanoic acid, the first of which is an aggregation pheromone. Synthesis of these compounds involving conjugate addition of organocuprates to ethyl acrylate is reported.
Hallett, Rebecca H.   +8 more
openaire   +3 more sources

Biocontrol potential of native entomopathogenic nematodes against coconut rhinoceros beetle, Oryctes rhinoceros (L.) (Coleoptera: Scarabaeidae) under laboratory conditions

open access: yesEgyptian Journal of Biological Pest Control, 2022
Background India is the world's leading producer of coconuts. Many biotic and abiotic constrains limit global palm yield and among the biotic factors, the coconut rhinoceros beetle, Oryctes rhinoceros (L.) (Coleoptera: Scarabaeidae) is the major problem ...
M. Sujithra   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy