Results 21 to 30 of about 7,303 (217)

The study of control Hypothenemus hampei on Libtukom coffee

open access: yesIOP Conference Series: Earth and Environmental Science, 2023
Abstract Liberika Tungkal Komposit (Libtukom) coffee is a specific Liberica coffee in the peatlands of Tanjung Jabung Barat Regency, Jambi. The main pest problem in Libtukom coffee is Hypothenemus hampei (Coffee Berry Borer/CBB). This study aims to control H.
A Meilin, R Rubiana, S Edi, null Jumakir
openaire   +1 more source

Experimental evidence for pseudo-arrhenotoky in Hypothenemus hampei (Coleoptera: Scolytidae) [PDF]

open access: yesHeredity, 1996
Species breeding under local mate competition conditions have sex ratios biased towards females, a trait that is often associated with male haploidy (arrhenotoky). We used insecticide resistance as a genetic marker in Hypothenemus hampei, a local mate competing scolytid beetle that is cytologically diplo-diploid, for investigating the inheritance of ...
/Borsa, Philippe, Kjellberg, F.
openaire   +2 more sources

Parasitismo na população da broca-do-café Hypothenemus hampei (Ferrari) (Coleoptera: Scolytidae), pelo parasitoide Cephalonomia stephanoderis Betrem (Hymenoptera: Bethylidae)

open access: yesEntomoBrasilis, 2014
A broca-do-café, Hypothenemus hampei (Ferrari) é responsável por grandes prejuízos em plantios de café, causando perdas de produtividade aos cafeicultores e danos quantitativos e qualitativos aos grãos.
Moisés Santos de Souza   +3 more
doaj   +3 more sources

Effect of Pollen Feed on Parasitization and Predatism of Cephalonomia stephanoderis onHypothenemus hampei

open access: yesCoffee and Cocoa Research Journal, 2014
Biological control of the coffee berry borer (Hypothenemus hampei)using parasitoid Cephalonomia stephanoderishas been developed through the improvement of the parasitoid role may using pollens as feed source.
Dwi Suci Rahayu, Endang Sulistyowati
doaj   +1 more source

A technique to dissect the alimentary canal of the coffee berry borer (Hypothenemus hampei ), with isolation of internal microorganisms

open access: yesJournal of Entomological and Acarological Research, 2012
A technique for dissecting the alimentary canal of the coffee berry borer, Hypothenemus hampei, is presented. The technique was developed to isolate and identify alimentary canal-associated microorganisms that might be involved in caffeine detoxification.
Javier A. Ceja-Navarro   +2 more
doaj   +1 more source

Microbial degradation of plant toxins

open access: yesEnvironmental Microbiology, Volume 25, Issue 12, Page 2988-3010, December 2023., 2023
Plants produce a variety of secondary metabolites. This review summarizes the knowledge on microbial degradation of those metabolites with a focus on the genes and enzymes involved in the biodegradation pathways. Knowledge gaps and possible biotechnological applications of plant metabolite degrading microorganisms are highlighted.
Magda A. Rogowska‐van der Molen   +4 more
wiley   +1 more source

Skrining dan Identifikasi Bakteri Pektinolitik Endosimbion dalam Sistem Pencernaan Serangga Penggerek Kopi (Hypothenemus hampei Ferr)

open access: yesBiotropika: Journal of Tropical Biology, 2019
Serangga Hypothenemus hampei memiliki kemampuan untuk menggerek biji kopi, dan digunakannya sebagai sumber makanan, tempat hidup dan siklus hidup. Aktivitas hidup dari H.
Gatot Kusiyanto   +2 more
doaj   +1 more source

Genome sequencing provides insights into the evolution of gene families encoding plant cell wall‐degrading enzymes in longhorned beetles

open access: yesInsect Molecular Biology, Volume 32, Issue 5, Page 469-483, October 2023., 2023
Cerambycidae genomes encode an arsenal of horizontally‐acquired plant cell wall‐degrading enzymes. Most of the PCWDE‐encoding genes of bacterial origin gained introns after their transfer into the beetle genome, and are surrounded by typical insect genes and/or transposable elements.
Na Ra Shin   +3 more
wiley   +1 more source

Toksisitas Ekstrak n-heksana Serbuk Gergaji Kayu Sengon (Albizia falcataria l. Forberg) terhadap Mortalitas Serangga Penggerek Buah Kopi (Hypothenemus hampei ferr.) (Scolytidae: Coleoptera)

open access: yesBiotropic: The Journal of Tropical Biology, 2019
Research on the toxicity of n-hexane extract of Albizia falcataria sawdust against Hypothenemus hampei has been conducted. The method of research was contact method.
Purwatiningsih Purwatiningsih   +2 more
doaj   +1 more source

Chemical Composition of Cymbopogon flexuosus and C. winterianus Essential Oils and Their Insecticidal Potential Against the Coffee Berry Borer Hypothenemus hampei

open access: yesJurnal Proteksi Tanaman, 2023
Hypothenemus hampei is the most important insect pest of coffee in the world. H. hampei is controlled by using endosulfan and methyl bromide. However, using these two chemicals may pose pesticide resistance, bioaccumulation, and a threat to human health
Melally Giddegowda Venkatesha   +1 more
doaj   +1 more source

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