scholarly journals Toxicity of Selective Insecticides to Neochrysocharis formosa (Westwood) (Hymenoptera: Eulophidae), a Parasitoid of the American Serpentine Leafminer Liriomyxa trifolii (Burgess) (Diptera: Agrizomydae)

10.5109/4627 ◽  
2005 ◽  
Vol 50 (1) ◽  
pp. 109-124
Author(s):  
Dang Hoa Tran ◽  
Masami Takagi ◽  
Keiji Takasu
Keyword(s):  
Neochrysocharis Formosa ◽  
Serpentine Leafminer ◽  
Selective Insecticides

Effect of selective and non-selective insecticides on survival and feeding behavior of the spiders Hogna cf. bivittata and Lycosa poliostoma (Araneae: Lycosidae)

2021 ◽  
Vol 48 (3) ◽  
Author(s):  
Mariángeles Lacava ◽  
Luis Fernando García ◽  
Enrique Castiglioni ◽  
Marco Benamú ◽  
Marcela Inés Schneider ◽  
...  
Keyword(s):  
Feeding Behavior ◽  
Selective Insecticides

scholarly journals INTEGRATED AGROECOLOGICAL CONTROL OF WHEAT APHIDS AND CICADES, STANDING FOR ENVIRONMENT-AGRICTURE-SUSTAINABLE DEVELOPMENT INTERRELATION, IN TRANSYLVANIA

1970 ◽  
Vol 62 ◽  
Author(s):  
Dana Malschi ◽  
G. Stan ◽  
Felicia Mureşanu ◽  
Elena Nagy ◽  
Maria Ştefănescu
Keyword(s):  
Sustainable Development ◽  
Integrated Control ◽  
Sustainable Use ◽  
Climatic Warming ◽  
Metopolophium Dirhodum ◽  
Ecological Control ◽  
Ecological Changes ◽  
Present Complex ◽  
Selective Insecticides ◽  
Control Management

The study has like objective, the modernize of integrated control management of aphids and cicades, vectors of wheat yellowishing and dwarf, by optimizing environment-agricture-sustainable development relations. The produced damages on wheat by aphids and cicades, justify the proposed research approaching. Pointed out by as on the last 30 years, the aphids dominante species Sitobion avenae, Schizaphis graminum, Metopolophium dirhodum, Rophalosiphum padi and the cicades: Psammotettix alienus, Macrosteles laevis, Javesella pellucida are registered and well knowed like vectors. Approaching a problem of economical importance and of actual scientific large interest, at national and European level, especially in conditions of profound agro-ecological changes brought by climatic warming and aridity, as the technologic and economic new conditions from agricultural area exploitations, the paper present complex researches, in systemic manner, concerning: knowledge of insects-vectors populations of viruses and micoplasma, which causes the cereals yellowishing, dwarf and nanisme; monitoring and settlement for the risk of this attack extending, with a increase potential, affecting the production of cereal grains cultures and which can causes sowing field compromise, especially of those find in monoculture or those sown early in September; the elaboration of a strategy for integrated agro-ecological control for these insects in Transylvania, through interdisciplinary research about the reductions methods of the attack in function of technological factors: selective insecticides, efficiency economic and ecologic, agro-technical methods and biotic factors: natural entomophagous; environmental protection, conservation and sustainable use of biodiversity.

scholarly journals Effect of Deltamethrin on the Leaf Miner (Liriomyza cicerina) of Chickpea and its Parasitoids

2020 ◽  
Vol 15 (2) ◽  
pp. 59-67
Author(s):  
Abir Soltani ◽  
◽  
Soumaya Haouel-Hamdi ◽  
Moez Amri ◽  
Jouda Mediouni-Ben Jemâa ◽  
...  
Keyword(s):  
Leaf Miner ◽  
Chemical Treatments ◽  
Spring Variety ◽  
Parasitism Rates ◽  
Negative Side Effects ◽  
Cropping Seasons ◽  
Pest Density ◽  
Selective Insecticides ◽  
Control Samples ◽  
Plot Design

The objective of this work was to investigate the effects of chemical treatments on larvae and adults of the chickpea leaf miner (Liriomyza cicerina) and its parasitoids. The study was conducted according to the split-plot design with three replicates, during the cropping seasons 2016 and 2017 in the northwestern Tunisia. Deltamethrin treatments were applied on winter and spring chickpea varieties (Nour and Amdoun, respectively) when the pest density reached a level of 2-3 larvae/leaf in 50% of plants in the field. The number of emerged parasitoids and pest adults were recorded, and parasitism rates were investigated after treatments. Results revealed that the number of captured pest adults has been reduced in treated plots compared to control ones. Respective reduction rates attained 64.15% and 60.17% for Nour and Amdoun varieties during 2017. Additionally, the highest and the lowest parasitism rates were recorded respectively for Opius monilicornis 26.09% on control samples and for Diaulinopsis arenaria 2.88% on treated samples of Nour variety. In all experiments, L. cicerina larvae adults and parasitoids mortalities were higher for the spring variety. Hence, the use of more selective insecticides should be recommended to reduce the negative side-effects on the chickpea leafminer natural enemies.

Can Acetylcholinesterase Serve as a Target for Developing More Selective Insecticides?

2012 ◽  
Vol 13 (4) ◽  
pp. 495-501 ◽  
Author(s):  
Guo-Jun Lang ◽  
Kun Yan Zhu ◽  
Chuan-Xi Zhang
Keyword(s):  
Selective Insecticides

Functional response of Neochrysocharis formosa to Tuta absoluta

2020 ◽  
pp. 1-13
Author(s):  
P. Guleria ◽  
P. L. Sharma ◽  
S. C. Verma ◽  
R. S. Chandel ◽  
Nidhi Sharma
Keyword(s):  
Functional Response ◽  
Tuta Absoluta ◽  
Neochrysocharis Formosa
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