Results 51 to 60 of about 43,094 (211)

Lipolexis gracilis Förster, 1862 - new record of an aphid parasitoid from Malta (Hymenoptera, Braconidae, Aphidiinae) [PDF]

, 2012
Lipolexis gracilis, an aphid parasitoid reared from a species of Aphis associated with Papaver is newly recorded from Malta.
Mifsud, David, Stary, Petr
core  

Temporal variations in English Populations of a forest insect pest, the green spruce aphid (Elatobium abietinum), associated with the North Atlantic Oscillation and global warming

, 2007
Based on an exceptionally long modern ecological dataset (41 years), it has been possible to show that warm weather in England associated with a positive North Atlantic Oscillation (NAO) index causes the spring migration of the green spruce aphid ...
Harrington, R., Leroy, S. A. G., Suzanne A.G. Leroy, Westgarth-Smith, Angus R., Harrington, Richard, Collins, Philip E.F., Westgarth-Smith, AR, Leroy, S.A.G., Richard Harrington, Angus R. Westgarth-Smith, Collins, P.E.F., Westgarth-Smith, A. R., Philip E.F. Collins, Leroy, Suzanne A.G., Leroy, SAG, Collins, PEF, Harrington, R, Westgarth-Smith, Angus, Collins, P. E. F.   +18 more
core   +1 more source

A Novel Insecticidal Peptide SLP1 Produced by Streptomyces laindensis H008 against Lipaphis erysimi

Molecules, 2016
Aphids are major insect pests for crops, causing damage by direct feeding and transmission of plant diseases. This paper was completed to discover and characterize a novel insecticidal metabolite against aphids from soil actinobacteria.
Lijian Xu, Kangkang Liang, Bensha Duan, Mengdi Yu, Wei Meng, Qinggui Wang, Qiong Yu   +6 more
doaj   +1 more source

Maize resistance to insect herbivory is enhanced by silencing expression of genes for jasmonate‐isoleucine degradation using sugarcane mosaic virus

Plant Direct, 2022
Previously, sugarcane mosaic virus (SCMV) was developed as a vector for transient expression of heterologous genes in Zea mays (maize). Here, we show that SCMV can also be applied for virus‐induced gene silencing (VIGS) of endogenous maize genes ...
Seung Ho Chung, Shudi Zhang, Hojun Song, Steven A. Whitham, Georg Jander   +4 more
doaj   +1 more source

Geographical and seasonal variability in the development of aphids (Homoptera, Aphidinea)

Российский паразитологический журнал, 2022
The purpose of the research is to study geographical and seasonal variability of aphids from the Ferghana Range.Materials and methods. The research materials were long-term collections, observations and experiments conducted in various zones of the ...
A. K. Khusanov, M. Sh. Juraev, Z. S. Abdukadirova   +2 more
doaj   +1 more source

Aphid-Fungus_Experiment_Data

, 2018
Aphid ...
Miguel L. Reyes (3323430), Tarik Acevedo (5900282), Kim L. Hoang (5900279), Joshua D. Barbosa (5900288), Fredrick Leon (5900285), Wen-Hao Tan (5672684), Nicole M. Gerardo (230520)   +6 more
core   +1 more source

Genome Sequence of the Pea Aphid Acyrthosiphon pisum

, 2012
Aphids are important agricultural pests and also biological models for studies of insect-plant interactions, symbiosis, virus vectoring, and the developmental causes of extreme phenotypic plasticity.
The International Aphid Genomics Consortium
core   +1 more source

Further contributions to the tritrophic plant-aphid-parasitoid associations in Malta with special reference to Aphis nerii (Hemiptera, Aphidoidea) as a prevalent refugium of Aphidiinae (Hymenoptera, Braconidae) [PDF]

, 2013
Four species of aphid parasitoids, namely Aphidius colemani, Binodoxys angelicae, Lysiphlebus fabarum and Lysiphlebus testaceipes were reared from Aphis nerii on Nerium oleander and/or Stephanotis floribunda in Malta.
Mifsud, David, Zammit, Mark, Stary, Petr
core  

The effect of within-crop habitat manipulations on the conservation biological control of aphids in field-grown lettuce [PDF]

, 2011
Within-crop habitat manipulations have the potential to increase the biological control of pests in horticultural field crops. Wildflower strips have been shown to increase the abundance of natural enemies, but there is little evidence to date of an ...
Skirvin, David J., K. Reynolds, D.J. Skirvin, A. Mead, C. Wright, Reynolds, K., Kravar-Garde, L. (Lidija), Mead, A. (Andrew), L. Kravar-Garde, Wright, C.   +9 more
core   +1 more source

Repellency, Toxicity, Gene Expression Profiling and In Silico Studies to Explore Insecticidal Potential of Melaleuca alternifolia Essential Oil against Myzus persicae

Toxins, 2018
In the current study, deterrent assay, contact bioassay, lethal concentration (LC) analysis and gene expression analysis were performed to reveal the repellent or insecticidal potential of M. alternifolia oil against M. persicae. M.
Talha Ali Chohan, Tahir Ali Chohan, Lijun Zhou, Qianqian Yang, Liao Min, Haiqun Cao   +5 more
doaj   +1 more source