Results 81 to 90 of about 12,275 (261)

Reduction of the natural enemy population by deltamethrin and imidacloprid leads to the resurgence of brown planthopper (Nilaparvata lugens, Hemiptera: Delphacidae (Stal)) in rice

International Journal of Tropical Insect Science
Brown planthopper (BPH), Nilaparvata lugens (Stal) is a monophagous and one of most devastating pest of rice. Application of insecticides is inevitable to control the infestation of BPH on rice crops.
H. Netra, Sujay Hurali, Srikanth Barkeer, A. Prabhuraj, P. R. Badariprasad, S. B. Gowder   +5 more
semanticscholar   +1 more source

Ecological and evolutionary consequences of temporal variation in dispersal

Ecography, Volume 2024, Issue 2, February 2024.
The importance of dispersal rates and distances has long been appreciated by ecologists and evolutionary biologists. An emerging field of research is revealing how temporal variation in dispersal can substantially influence ecological and evolutionary outcomes.
Jimmy H. Peniston, Gregory A. Backus, Marissa L. Baskett, Robert J. Fletcher, Robert D. Holt   +4 more
wiley   +1 more source

Diversidad de fulgoromorpha (insecta-hemiptera) y fluctuaciones poblacionales de especies vectoras asociadas con el agrosistema maíz en tres areas agrológicas del NOA [PDF]

, 2014
Fil: Marino de Remes Lenicov, Ana María. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Entomología; ArgentinaFil: Maciá, Arnaldo. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo.
Brentassi, María Eugenia, Foieri, Alvaro, Maciá, Arnaldo, Mariani, Roxana, Marino de Remes Lenicov, Ana María, Paradell, Susana Liria, Rossi Batiz, María Fernanda, Toledo, Andrea Vanesa   +7 more
core  

Transcriptome Analysis of the Regulatory Mechanism of FoxO on Wing Dimorphism in the Brown Planthopper, Nilaparvata lugens (Hemiptera: Delphacidae) [PDF]

, 2021
Nan Xu, Sheng‐Fei Wei, Hai‐Jun Xu
openalex   +1 more source

Histopathological Alterations in Nilaparvata lugens (Hemiptera: Delphacidae) after Exposure to Cordyceps javanica

Insects
Simple Summary We exposed brown planthoppers (BPHs) Nilaparvata lugens to the entomopathogenic fungus Cordyceps javanica PSUC002 and observed morpho-histological changes from 0 to 120 h post-inoculation (pi). At 12 h pi, we observed the first filamentous
Peerasak Bunsap, S. Senarat, Seree Niyomdecha, C. Pornsuriya, Gen Kaneko, N. Thaochan   +5 more
semanticscholar   +1 more source

Diapause Induction and Termination in the Small Brown Planthopper, Laodelphax striatellus (Hemiptera: Delphacidae)

PLoS ONE, 2014
The small brown planthopper, Laodelphax striatellus (Fallén) enters the photoperiodic induction of diapause as 3rd or 4th instar nymphs. The photoperiodic response curves in this planthopper showed a typical long-day response type with a critical daylength of approximately 11 h at 25 °C, 12 h at 22 and 20 °C and 12.5 h at 18 °C, and diapause induction ...
LiuFeng Wang, KeJian Lin, Chao Chen, Shu Fu, FangSen Xue   +4 more
openaire   +4 more sources

Number of seminal follicles and ovarioles in Fulgoromorpha (Hemiptera: Auchenorrhyncha): Variability and evolutionary trends

European Journal of Entomology
In this paper data on the number of follicles in testes and the number of ovarioles in ovaries of planthoppers (Hemiptera: Fulgoromorpha) are summarised and discussed.
Valentina G. KUZNETSOVA, Natalia V. GOLUB, Anna MARYAŃSKA-NADACHOWSKA   +2 more
doaj   +1 more source

Morphological and molecular characterization of a fungus, Hirsutella sp., isolated from planthoppers and psocids in Argentina [PDF]

, 2013
A mycosed planthopper, Oliarus dimidiatus Berg (Hemiptera: Cixiidae), and two psocids, Heterocaecilius sp. (Psocodea: Pseudocaeciliidae) and Ectopsocus sp.
Balatti, Pedro Alberto, Simurro, María Eugenia, Toledo, Andrea Vanesa   +2 more
core   +3 more sources

Impact of Multiple Insect-Pest Incidence on Yield in Basmati Rice [PDF]

, 2015
The experiments for determining the multiple insect-pest incidence on yield loss in basmati rice was conducted for two crop seasons. Five treatments were, viz.
Sarao, P.S., Shera, P.S., Singh, P.
core   +1 more source

Topical Fungal Infection Induces Shifts in the Gut Microbiota Structure of Brown Planthopper, Nilaparvata lugens (Homoptera: Delphacidae) [PDF]

, 2022
Zheng‐Liang Wang, Yiqing Cheng, Yandan Wang, Xiaoping Yu   +3 more
openalex   +1 more source