Results 31 to 40 of about 202,245 (162)

Baratas (Insecta, Blattaria) sinantrópicas na cidade de Manaus, Amazonas, Brasil Synantropic cockroaches (Insecta, Blattaria) from Manaus, Amazonas, Brazil

Acta Amazonica, 2008
A coleta de baratas na cidade de Manaus resultou em seis espécies associadas às habitações, estabelecimentos comerciais e educacionais, sendo quatro predominantemente dentro das habitações, Blatella germanica (Linnaeus, 1758), Supella longipalpa ...
José Albertino Rafael, Neliton Marques da Silva, Racy Manuel Najar Sarmento Dias   +2 more
doaj   +1 more source

Symbiosis: Periplaneta Americana

, 2020
Periplaneta Americana Stoneware with Glaze 6.5 x 4 x 4 2020 Periplaneta Americana is my attempt to make one of the most hated species, the cockroach, into a work of art.
Kirsche, Sierra
core   +1 more source

Ovicidal and repellent activities of several plant essential oils against Periplaneta americana L. and enhanced activities from their combined formulation

Scientific Reports, 2022
Natural ovicidal and repellent agents against Periplaneta americana L. are urgently needed, and plant essential oils (EOs) can assume this role quite readily.
Mayura Soonwera, Tanapoom Moungthipmalai, Wacharaporn Takawirapat, Sirawut Sittichok   +3 more
doaj   +1 more source

Impact of Environmental Microparticles on Insect Olfaction

Environmental Toxicology, EarlyView.
ABSTRACT Terrestrial insects underpin key ecosystem services, including pollination, herbivory regulation, decomposition, nutrient cycling, and disease control. These functions depend on chemical communication that guides insects to food, mates, hosts, shelters, and oviposition sites while helping them avoid threats.
Steve B. S. Baleba, Danube K. N. Wandji, Yves H. Tchiechoua, Komi Mensah Agboka, Iman B. Hassaballa, Victor O. Omondi, Beatrice T. Nganso, Saliou Niassy, Souleymane Diallo, Merid N. Getahun   +9 more
wiley   +1 more source

LsFAMeT and LsJHAMT coordinate JH biosynthesis to regulate fecundity in Laodelphax striatellus

Insect Science, EarlyView.
The small brown planthopper (SBPH), Laodelphax striatellus, can trigger large‐scale outbreaks when encountering suitable habitats during migration due to their strong reproductive ability. This study investigated the role of juvenile hormone (JH) in regulating SBPH reproduction.
Yan Guo, Bing‐Bing Shi, Xue‐Qi Zhang, Qiong Yang   +3 more
wiley   +1 more source

Primary insect cell culture from total embryo and embryonic brain tissue of Periplaneta americana: A preliminary study [PDF]

Archives of Biological Sciences, 2015
The aim of this preliminary study was to establish a primary insect cell culture from total embryos and embryonic brain tissues of Periplaneta americana, collected from Izmir, Turkey.
Soya Seçkin, Can Hüseyin, Yıkılmaz Mehmet Salih   +2 more
doaj   +1 more source

RNAi‐based functional genomics tools for the beet leafhopper using microinjection and nanoparticle‐based topical spray

Insect Science, EarlyView.
• First demonstration of functional RNAi in the beet leafhopper, Neoaliturus tenellus, using both dsRNA microinjection and star polycation nanoparticle‐mediated topical spray delivery.•Microinjection achieved over 90% knockdown of Gus and Pum3, revealing gene‐specific fitness effects on survival and fecundity in beet leafhopper.•Nanoparticle‐mediated ...
Jinlong Han, Maria Paula Mejia Alonzo, Meihua Cui, Katherine O. Puffer, Anna M. Wolff, Garret M. Miyake, Oliver T. Neher, Vamsi J. Nalam, Punya Nachappa   +8 more
wiley   +1 more source

Secondary metabolites of intestinal fungi from Periplaneta americana

Shenzhen Daxue xuebao. Ligong ban
Intestinal fungi of Periplaneta americana were investigated to screen for their secondary metabolites. The compounds were isolated and purified via solid-state fermentation, Sephadex LH-20, high performance liquid chromatography (HPLC) and thin layer ...
ZHANG Kexin, LI Dongrui, LUO Qin, ZHANG Tianyuan, CHENG Yongxian, YAN Yongming   +5 more
doaj   +1 more source

Periplaneta americana Linnaeus 1758

, 2016
Periplaneta americana (Linnaeus, 1758) Figures 35, 36 Periplaneta americana (Linn.): 1. Nedelkov 1908: 415 • 2. Drenski 1939: 10 • 3. Bey-Bienko 1950: 118 • 4. Ramme 1951: 414 • 5. Buresch & Peschev 1957: 307 • 6.
Hristov, Georgi H., Chobanov, Dragan P.
core   +1 more source

From biology to biotechnology: Host‐regulation factors from parasitoid wasps are a source of bioactive molecules with translational potential

Insect Molecular Biology, EarlyView.
Parasitoid wasps deploy maternal and embryonic factors to reprogramme host physiology. Venom, calyx fluid, polydnaviruses, teratocytes and larval secretions act in a coordinated, compartmentalised manner. Host‐regulation factors are promising sources of insecticidal, antimicrobial and bioinspired translational molecules.
Ciro Pedro G. Pinto, Andrew A. Walker, Glenn F. King   +2 more
wiley   +1 more source