Results 221 to 230 of about 30,589 (307)

Chemical Composition and Insecticidal Activity of Essential Oils from <i>Origanum floribundum</i> and <i>Eucalyptus citriodora</i> Against the Louse <i>Bovicola limbatus</i>. [PDF]

Molecules
Chikhi-Chorfi N, Haddadj F, Djellout B, Zenia S, Hazzit M, Marniche F, Milla A, Smai A.   +7 more
europepmc   +1 more source

Silencing of juvenile hormone‐related genes through RNA interference leads to molt failure and high mortality in the spongy moth

Insect Science, EarlyView.
The feasibility of using RNA interference to control the globally important quarantine pest, the spongy moth. Targeting genes related to JHs play an important role in the growth and development of insects. First, the open reading frames (ORFs) of Ldjhamt and Ldjheh were identified and characterized, and the target genes were cloned and double‐stranded ...
Wenzhuai Ji, Qing Xie, Xiaoxiao Chang, Juan Shi   +3 more
wiley   +1 more source

Study of the effect of dryness and storage on Ceratonia siliqua L. stem extracts and evaluation of their insecticidal activity. [PDF]

Sci Rep
Elhawary EA, Gad ME, Hegazy MM, Mostafa RM, Gattan HS, Alruhaili MH, Selim AM, Mashlawi AM, Alkhaibari AM, Alasmari SM, Baz MM.   +10 more
europepmc   +1 more source

Maltase 1 regulates DENV2 infection and life history in Aedes aegypti

Insect Science, EarlyView.
Our study employed CRISPR/Cas9 to generate a MAL1 knockout strain of Aedes aegypti, demonstrating that the absence of MAL1 significantly suppresses DENV2 replication in the midgut and impairs viral transmission. The mutation also altered life‐history (hatching/pupation/emerging rates and sex‐specific survival), identifying MAL1 as a novel target for ...
Man‐Jin Li, Jin Cheng, Ya‐Ming Zou, Quan‐Chao Liu, Ding Zhu, Ce‐Jie Lan   +5 more
wiley   +1 more source

Phytochemical and Insecticidal Activity of Some Thyme Plants' Essential Oils Against <i>Cryptoblabes gnidiella</i> and <i>Scirtothrips mangiferae</i> on Mango Inflorescences. [PDF]

Insects
Aljameeli MM, Alfuhaid NA, El-Rokh AR, El-Salam SA, Elhefni MA, El-Rahman AS, Hussein EM, Mahyoub JA, Elshazly H, Alyahya HS, Alqurashi SI, Abdein MA, Qaoud EM, Mosallam MM.   +13 more
europepmc   +1 more source

Defining type I and type II activity in insecticidal pyrethroids

, 2002
Boyes, A., Khambay, B. P. S., Vais, H., Usherwood, P. N. R., Williamson, M. S.   +4 more
core  

Russian wheat aphid: a model for genomic plasticity and a challenge to breeders

Insect Science, EarlyView.
Invasive foundress finds suitable habitat and reproduces through pathogenesis. Wingless females produce life offspring quickly, which leads to high population densities. High population densities result in competition, which may induce epigenetic changes and wing development for dispersal.
Astrid Jankielsohn, Vicky L. Tolmay, Marlon‐Schylor Luke le Roux, Lintle Mohase, Mpho S. Mafa, Vittorio F. Nicolis, Eduard Venter, Nicolaas Francois Visser Burger, Anna‐Maria Botha   +8 more
wiley   +1 more source

A Novel <i>Vpb4</i> Gene and Its Mutants Exhibiting High Insecticidal Activity Against the <i>Monolepta hieroglyphica</i>. [PDF]

Toxins (Basel)
Zhang Y, Shi R, Xu P, Huang W, Liu C, Wang J, Shu C, Zhang J, Geng L.   +8 more
europepmc   +1 more source

Insecticidal and antimicrobial activity of destruxins A, B and E

, 1998
Cameron, S., Butt, T. M., Khambay, B. P. S., Amiri, B., Deadman, M.   +4 more
core  

“Alien versus predator”: predatory effect of coccinellid Exochomus quadripustulatus on the scale insect Toumeyella parvicornis. An open‐field experimentation on the Pinus pinea of Rome

Insect Science, EarlyView.
The release of gravid Exochomus quadripustulatus females proved to be effective in containing Toumeyella parvicornis infestations on stone pine trees, under open‐field condition. The ladybugs caused a lower infestation level compared to the trees that did not receive any ladybugs during the observation season.
Nicolò Di Sora, Luca Rossini, Giulia Luziatelli, Mario Contarini, Stefano Speranza   +4 more
wiley   +1 more source