Results 31 to 40 of about 6,971 (204)

Silencing of two insulin receptor genes disrupts nymph-adult transition of alate brown citrus aphid [PDF]

open access: yes, 2017
Insulin receptors play key roles in growth, development, and polymorphism in insects. Here, we report two insulin receptor genes (AcInR1 and AcInR2) from the brown citrus aphid, Aphis (Toxoptera) citricidus.
Ding, Bi-Yue   +7 more
core   +2 more sources

Effect of shelter on reproduction, growth and longevity of the German cockroach, Blattella germanica (Dictyoptera: Blattellidae) [PDF]

open access: yes, 2011
German cockroaches spend most of the day in aggregations within shelters, which they leave in nocturnal foraging trips; cockroaches are rarely seen outside shelters during daylight hours.
Gemeno Marín, César   +2 more
core   +1 more source

Expressed sequence tags analysis of Blattella germanica [PDF]

open access: yesThe Korean Journal of Parasitology, 2005
Four hundred and sixty five randomly selected clones from a cDNA library of Blattella germanica were partially sequenced and searched using BLAST as a means of analyzing the transcribed sequences of its genome. A total of 363 expressed sequence tags (ESTs) were generated from 465 clones after editing and trimming the vector and ambiguous sequences ...
Hyang Suk, Chung   +7 more
openaire   +2 more sources

Effects of myoinhibitory peptides on food intake in the German cockroach [PDF]

open access: yes, 2017
Insect myoinhibitory peptides were discovered through their inhibitory activity on visceral muscle contraction. The present study tests the antimyotropic gut properties of three galanin-related myoinhibitory peptides (Mas-MIP II: GWQDLNSAW-NH2; Grb-AST ...
Aguilar, Ruth   +2 more
core   +1 more source

A case of silent invasion : citizen science confirms the presence of Harmonia axyridis (Coleoptera, Coccinellidae) in Central America [PDF]

open access: yes, 2019
Harmonia axyridis (Coleoptera, Coccinellidae) is a globally invasive ladybird. It has been intentionally introduced in many countries as a biological control agent, whereas it has been unintentionally released in many others.
Haelewaters, Danny, Hiller, Thomas
core   +1 more source

Steroid receptor coactivator TAIMAN is a new modulator of insect circadian clock.

open access: yesPLoS Genetics, 2023
TAIMAN (TAI), the only insect ortholog of mammalian Steroid Receptor Coactivators (SRCs), is a critical modulator of ecdysone and juvenile hormone (JH) signaling pathways, which govern insect development and reproduction.
Vlastimil Smykal   +10 more
doaj   +1 more source

Experimental studies to study the efficacy of "Tarzan, VE" against Blattoptera representatives

open access: yesРоссийский паразитологический журнал, 2021
The purpose of the research is studying the efficacy of "Tarzan, VE" against representatives of the Blattoptera order, Blattella germanica.Materials and methods.
R. M. Akbaev   +2 more
doaj   +1 more source

Cricket antennae shorten when bending (Acheta domesticus L.). [PDF]

open access: yes, 2014
Insect antennae are important mechanosensory and chemosensory organs. Insect appendages, such as antennae, are encased in a cuticular exoskeleton and are thought to bend only between segments or subsegments where the cuticle is thinner, more flexible, or
Bustamante, Jorge   +2 more
core   +2 more sources

Reproduction and Development of Blattella asahinai (Dictyoptera: Blattellidae) [PDF]

open access: yesJournal of Economic Entomology, 1991
The development of the Asian cockroach, Blattella asahinai Mizukubo, was studied under laboratory conditions. Immature development and adult longevity were 67.8 and 103.5 d for females and 65.7 and 48.5 d for males. Females produced an average of 3.7 oothecae, 64.6% of which were viable.
T H, Atkinson   +2 more
openaire   +2 more sources

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