Results 61 to 70 of about 8,905 (125)

Productivity, Stability, and Adaptability of Onion Genotypes Using Additive Main Effects and Multiplicative Interaction and Mixed‐Model Analysis

New Zealand Journal of Crop and Horticultural Science, Volume 54, Issue 4, December 2026.
Onion (Allium cepa L.) is a vegetable crop of both nutritional and medicinal importance. Bulb development is strongly dependent on the interaction between photoperiod and temperature, which drives the adaptation of genotypes to specific growing conditions.
Edson Perez Guerra, Jorge Andres Betancur Gonzalez, Patrik Marques, Juliano Galina, André Junior Ribeiro, André Dutra Silva Junior, Maria Rita Gomes da Silva, Juliano Tadeu Vilela de Resende, André Ricardo Zeist   +8 more
wiley   +1 more source

Are insecticide-impregnated dog collars a feasible alternative to dog culling as a strategy for controlling canine visceral leishmaniasis in Brazil?

, 2004
In a zoonotic visceral leishmaniasis (ZVL)-endemic area in Brazil, deltamethrin-impregnated collars (DMC) were fitted to 136 dogs for 5 months and significantly reduced the odds of increasing their anti-Leishmania antibody titer during this period by 50%
Reithinger, Richard, Coleman, Paul G, Alexander, Bruce, Vieira, Edvar Paula, Assis, Geraldo, Davies, Clive R   +5 more
core   +1 more source

Acute and sublethal intoxication of deltamethrin in an Indian major carp, Labeo rohita: Hormonal and enzymological responses

Journal of Basic and Applied Zoology, 2015
This study aimed to evaluate the median lethal concentration (LC50), acute (24 and 96 h) and sublethal (35 d) effects of deltamethrin, a synthetic pyrethroid pesticide on hormonal and enzymological responses in an Indian major carp, Labeo rohita. In this
Lenin Suvetha, Manoharan Saravanan, Jang-Hyun Hur, Mathan Ramesh, Kalliappan Krishnapriya   +4 more
doaj   +1 more source

Combined effects of canola plant density and insecticide management strategies on flea beetle abundance, canola defoliation, and yield across the Canadian prairies

Pest Management Science, Volume 82, Issue 11, Page 10648-10657, November 2026.
Increasing canola plant density reduced flea beetle abundance per plant and increased yield, independent of region or insecticide use, highlighting its potential as a component of integrated pest management. Abstract The crucifer flea beetle, Phyllotreta cruciferae (Goeze), and the striped flea beetle, Phyllotreta striolata (Fabricius) (Coleoptera ...
Shayla Woodland, Héctor A Cárcamo, Tyler Wist, Jennifer Otani, John Gavloski, Rob W Duncan, Tharshinidevy Nagalingam, Alejandro C Costamagna   +7 more
wiley   +1 more source

Effects Of Deltamethrin On Lipase Activity In Guppies (Poecilia Reticulata)

, 2011
Effect of the deltamethrin, which is extensively used synthetic pyrethroid, was investigated on the lipase activity of Poecilia reticulate in the present study.
Gunes, Elif, Sedat V. Yerli, Elif Gunes, YERLİ, SEDAT VAHDET, Yerli, Sedat V.   +4 more
core   +1 more source

Deltamethrin-Mediated Toxicity and Cytomorphological Changes in the Midgut and Nervous System of the Mayfly Callibaetis radiatus. [PDF]

PLoS ONE, 2016
Immature instars of mayflies are important constituents of the food web in aquatic ecosystems (especially in Neotropical regions) and they are among the most susceptible arthropods to pyrethroid insecticides.
Yeisson Gutiérrez, Helen P Santos, José Eduardo Serrão, Eugênio E Oliveira   +3 more
doaj   +1 more source

Integrated Biomarker Assessment of Bifenthrin, Chlorpyrifos and Endosulfan Toxicity in Indigenous Carps (Catla catla and Labeo rohita): Oxidative Stress, Genotoxicity and Nuclear Alterations

Veterinary Medicine and Science, Volume 12, Issue 6, November 2026.
Combined exposure to bifenthrin–chlorpyrifos and bifenthrin–endosulfan mixtures induced oxidative stress, genotoxicity and nuclear abnormalities in Catla catla and Labeo rohita. Antioxidant and DNA damage biomarkers provide sensitive tools for assessing pesticide‐related ecological risks in aquatic environments. ABSTRACT Background The extensive use of
Huma Naz, Sajid Abdullah, Tanveer Ahmed, Khalid Abbas, Muhammad Umar Ijaz, Qudrat Ullah, Shabana Naz, Rifat Ullah Khan, Luciana Rossi, Sohail Ahmad, Rasha Alonaizan   +10 more
wiley   +1 more source

Effects of Deltamethrin and Endosulfan on the Hepatic Markers and Neurobehavioural Alterations in Japanese Quail (Coturnix japonica)

Veterinary Medicine and Science, Volume 12, Issue 6, November 2026.
Japanese quail were exposed to combined low or high doses of deltamethrin and endosulfan by daily oral gavage for 3 weeks. Co‐exposure produced dose‐dependent hepatotoxicity and metabolic disruption, with elevated AST (aspartate aminotransferase), ALP (alkaline phosphatase), LDL, VLDL and cholesterol alongside reduced body and kidney weights.
Saba Malik, Shoaib Ahmad, Muhammad Naeem, Iqra Bibi, Muhammad Sakandar Majid, Hafiza Sadia, Sheeba Riaz, Md Abu Bakkar Siddik   +7 more
wiley   +1 more source

Effects of Indigenous Probiotic Bacterial Strains (Rossellomorea marisflavi, Micrococcus luteus, and Paucilactobacillus vaccinostercus) on Growth Performance, Survival, and Haematological Parameters of Nile Tilapia (Oreochromis niloticus)

Aquaculture, Fish and Fisheries, Volume 6, Issue 5, October 2026.
ABSTRACT Growing demand for sustainable aquaculture has intensified interest in non‐antibiotic strategies to enhance fish growth, health, and productivity. Host‐gut‐adapted indigenous probiotics have been proposed as promising alternatives to non‐native commercial strains, though their efficacy requires systematic evaluation.
Rosaline D. Karimi, Daniel W. Wanja, Joseph J. N. Ngeranwa, Philip N. Nyaga   +3 more
wiley   +1 more source

Rainforest conversion to monoculture plantations restructures functional communities of braconid parasitoid wasps

Oikos, Volume 2026, Issue 10, October 2026.
The conversion of rainforests into rubber and oil palm plantations drives biodiversity loss in Southeast Asia. Parasitoid wasps are highly diverse and play an essential role in ecosystems by regulating herbivore populations. Declines in density and diversity of parasitoid wasps, after land‐use change is well‐documented, but potential functional losses ...
Azru Azhar, Fabian Brambach, Nicolò Camarretta, Ina Geedicke, Kasmiatun, Alexander Knohl, Martyna M. Kotowska, Christoph Leuschner, Rizky Nazarreta, Rawati Panjaitan, Katja Rembold, Christian Stiegler, Endah Utari, Delphine Clara Zemp, Purnama Hidayat, Damayanti Buchori, Stefan Scheu, Jochen Drescher   +17 more
wiley   +1 more source