Results 51 to 60 of about 1,887 (185)

Redescription of Paracentrobia (Paracentrobia) mira (Girault) (Hymenoptera: Trichogrammatidae), with two new synonyms

Journal of Asia-Pacific Biodiversity
Both sexes of Paracentrobia (Paracentrobia) mira (Girault) (Hymenoptera: Trichogrammatidae) are redescribed and illustrated based on type material from Queensland, Australia and additional, non-type specimens from Oceania.
Serguei V. Triapitsyn
doaj   +1 more source

‘Candidatus Phytoplasma solani’: From infection to all‐round characterisation of distinct tuf‐type strains with different virulence in tomato plants

Annals of Applied Biology, Volume 188, Issue 2, Page 480-494, March 2026.
‘Candidatus Phytoplasma (Ca. P.) solani’ is associated with bois noir (BN) of grapevine and stolbur of solanaceous plants and is primarily transmitted by Hyalesthes obsoletus Signoret. Four tuf‐a and five tuf‐b1 ‘Ca. P. solani’ strains were transmitted to tomato plants (cv. Micro‐Tom) by using bait‐plants and by capturing H.
Gaia Carminati, Francesco Pavan, Chiara Bernardini, Diana Sommaro, Abderraouf Sadallah, Rita Musetti, Paolo Ermacora, Marta Martini   +7 more
wiley   +1 more source

Variable infection frequency and high diversity of multiple strains of Wolbachia pipientis in Perkinsiella planthoppers [PDF]

, 2011
This survey of Wolbachia infections in populations of the planthoppers Perkinsiella saccharicida and Perkinsiella vitiensis revealed variable frequencies, low-titer infections, and high phylogenetic diversities of strains.
Hughes, G. L., Allsopp, P. G., Brumbley, S. M., Woolfit, M., McGraw, E. A., O'Neill, S. L.   +5 more
core   +1 more source

Landscape Genomics and Evolutionary History of Megamelus scutellaris, a Biocontrol Agent of the Invasive Water Hyacinth (Pontederia crassipes)

Evolutionary Applications, Volume 19, Issue 2, February 2026.
ABSTRACT Understanding the evolutionary history of biological control agents in their native ranges is crucial for improving their selection, establishment, and performance across environmentally diverse regions. Phytophagous insects that specialize on aquatic plants offer particularly valuable models, as their evolutionary trajectories may be shaped ...
Nicolas A. Salinas, Daniel Poveda‐Martínez, Marcela S. Rodriguero, Melissa C. Smith, María E. Brentassi, Alejandro J. Sosa   +5 more
wiley   +1 more source

Parasitism of the Rice Brown Planthopper Eggs in Various Periods of TIME of the Day [PDF]

, 2016
The rice brown planthopper, Nilaparvata lugens (Hemiptera: Delphacidae) is an important pest of rice. Since at the early stage, this pest is infested by parasitoids, but most cultural practices do not consider the existences of parasitoids in rice ...
Haryati, S. (Siti), Trisyono, Y. A. (Y), Witjaksono, W. (Witjaksono)   +2 more
core   +4 more sources

Higher Fertilizer Inputs Increase Fitness Traits of Brown Planthopper in Rice. [PDF]

, 2017
Rice (Oryza sativa L.) is the primary staple food source for more than half of the world's population. In many developing countries, increased use of fertilizers is a response to increase demand for rice.
Ahmed, N, Ali, MP, Islam, KS, Jahan, M, Nansen, C, Rashid, MM, Willers, JL   +6 more
core   +1 more source

Exploring the Influence of Insect Honeydew on Plant Physiology and Health: Bridging the Gap in Current Understanding

Physiologia Plantarum, Volume 177, Issue 6, November/December 2025.
ABSTRACT Honeydew, a sugary excretion from sap‐feeding insects, significantly influences plant‐insect interactions. While extensive research has examined honeydew's composition, regulation, and role in insect‐plant relationships, its direct effects on plant physiology and health remain understudied.
Jamin Ali, Rizhao Chen, Mohammad Danish, Riyazuddin Riyazuddin, Tarek Dardouri, Abdullahi Ahmed Yusuf, Eric Conti, Ahmet Bayram   +7 more
wiley   +1 more source

Cross resistance in the brown planthopper, Nilaparvata lugens Stal (Hemiptera: Delphacidae)

Japanese journal of applied entomology and zoology, 1987
The topical toxicities of eight insecticides in susceptible (S), malathion-resistant (Rm) and fenvalerate-resistant (Rmf) strains of the brown planthopper were determined. The negatively correlated cross resistance was observed between malathion and fenvalerate. The insecticidal activity of fenvalerate (racemic) wholly depends on that of fenvalerate A.
Yoshio HONMI, Tadashi MIYATA, Tetsuo SAITO   +2 more
openaire   +2 more sources

Field Assessment of the Effects of Transgenic Rice Expressing a Fused Gene of cry1Ab and cry1Ac from Bacillus thuringiensis Berliner on Nontarget Planthopper and Leafhopper Populations [PDF]

, 2017
In 2003 and 2004, field studies were conducted at three sites in Zhejiang Province in China to assess the impacts of Bacillus thuringiensis (Bt) Berliner rice expressing a fused gene of cry1Ab and cry1Ac on nontarget planthoppers and leafhoppers ...
Chen, M., Chen, X. X., Datta, S. K., Hu, C., Liu, Z. C., Shen, Z. C., Yao, H. W., Ye, G. Y.   +7 more
core  

Genomic Analysis Reveals Annual Variation in the Migratory Pathways to East Asia in the Brown Planthopper (Nilaparvata lugens)

Evolutionary Applications, Volume 18, Issue 10, October 2025.
ABSTRACT The brown planthopper (BPH, Nilaparvata lugens) is a major rice pest in Asia, causing significant yield losses. As BPH cannot overwinter in temperate regions, East Asian populations are wind‐borne migratory insects originating from tropical regions. The identification of precise migratory patterns is essential for forecasting BPH outbreaks and
Nak Jung Choi, In‐Jeong Kang, Kiwoong Nam   +2 more
wiley   +1 more source