Results 91 to 100 of about 5,931 (204)

Trypanosomatid prevalence in Nezara viridula (L.), Euschistus heros (Fabricius) and Piezodorus guildinii (Westwood) (Heteroptera: Pentatomidae) populations in Northern Paraná, Brazil. [PDF]

open access: yes, 2013
The stink bug complex in soybeans has a great potential to cause damage, their control has been difficult due to high population densities at the end of the season.
BORGES, E.   +4 more
core  

Double‐Stranded DNA Reduces dsRNA Degradation in the Saliva and Significantly Enhanced RNAi‐Mediated Gene Silencing in Halyomorpha halys

open access: yesAdvanced Biology, Volume 9, Issue 9, September 2025.
The invasive pest Halyomorpha halys causes significant crop losses requiring innovative pest control strategies such as RNA interference (RNAi). However, oral RNAi is largely ineffective in H. halys. This study shows that double‐stranded DNA (dsDNA) stabilizes dsRNA in saliva by inhibiting a highly expressed nuclease.
Venkata Partha Sarathi Amineni   +2 more
wiley   +1 more source

Utilizacao do parasitoide de ovos Trissolcus basalis (Wollaston) no controle de percevejos da soja. [PDF]

open access: yes, 2011
Incidencia natural dos parasitoides de ovos de percevejos. Biologia de Trissolcus basalis, tempo de desenvolvimento,longevidade, comportamento de acasalamento e oviposicao, capacidade reprodutiva, razao sexual; Producao massal do parasitoide Trissocus ...
CORREA-FERREIRA, B. S.
core  

BpWRKY6 regulates insect resistance by affecting jasmonic acid and terpenoid synthesis in Betula platyphylla

open access: yesPlant Biotechnology Journal, Volume 23, Issue 9, Page 3682-3696, September 2025.
Summary Forest pests and diseases pose serious threats to the sustainable development of forestry. Plants have developed effective resistance mechanisms through long‐term evolution. Jasmonic acid and terpenoids play important roles in the defence response of plants against insects.
Qingjun Xie   +7 more
wiley   +1 more source

Genome Mining Reveals a Novel Nephthenol‐Producing Diterpene Synthase from the Sandfly Lutzomyia Longipalpis

open access: yesChemBioChem, Volume 26, Issue 15, August 22, 2025.
The discovery of a terpene synthase of insect origin that makes the apparently cryptic product nephthenol from geranylgeranyl diphosphate sheds light on hidden biosynthetic potential. Populations of the sandfly, Lutzomyia longipalpis, use the diterpene sobralene as a sex/aggregation pheromone, which is likely produced in the insect through the activity
Charles Ducker   +6 more
wiley   +1 more source

Efikasi Ekstrak Daun Pepaya terhadap Nezara Viridula L. (Hemiptera : Pentatomidae) pada Polong Kacang Panjang [PDF]

open access: yes, 2014
Nezara viridula is one of the major pests which attack bean (Vigna sinensis) plants. Crop damage due to attack of N. viridula depend on the number of pests, the availability of nutrition as well as biotic and abiotic factors.
Hasinu, J. V. (Jeffie)   +2 more
core  

Effect of Pest Control Strategies on Arthropod Pests of Apple in Europe: A Meta‐Analysis

open access: yesJournal of Applied Entomology, Volume 149, Issue 6, Page 957-987, July 2025.
ABSTRACT Apple (Malus domestica Borkh.) is a major fruit crop in Europe. More than 200 phytophagous arthropod species thrive in European apple orchards, several of which are economically important pests. Due to the pest pressure on apple production, consumer demand for residue‐free products and current policies to make food production in the European ...
Ingrid Aline Bapfubusa Niyibizi   +2 more
wiley   +1 more source

Pentatomids associated with blackberry

open access: yesCiência e Agrotecnologia, 2014
Information concerning the presence of stink bugs in blackberry (Rubus spp.) in Brazil is sparse. This study aimed to identify the stink bug species associated with blackberry, to establish the daily dynamics and evaluate the fruits damage.
Mauricio Paulo Batistella Pasini   +1 more
doaj   +1 more source

Intraguild interactions between two egg parasitoids of a true bug in semi-field and field conditions [PDF]

open access: yes, 2014
Research on interspecific competitive interactions among insect parasitoids has often been characterized by laboratory studies in which host insects are exposed to female parasitoids of different species in various sequences and combinations. In the last
Amodeo, V.   +4 more
core   +3 more sources

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