Results 1 to 10 of about 190,288 (203)

Feeding Spodoptera exigua larvae with gut-derived Escherichia sp. increases larval juvenile hormone levels inhibiting cannibalism

open access: yesCommunications Biology, 2023
Feed quality influences insect cannibalistic behavior and gut microbial communities. In the present study, Spodoptera exigua larvae were fed six different artificial diets, and one of these diets (Diet 3) delayed larval cannibalistic behavior and reduced
Xing-Xing Du   +6 more
doaj   +1 more source

Metabolomics Provides New Insights into Host Manipulation Strategies by Asobara japonica (Hymenoptera: Braconidae), a Fruit Fly Parasitoid

open access: yesMetabolites, 2023
Asobara japonica (Hymenoptera: Braconidae) is an endoparasitoid wasp that can successfully parasitize a wide range of host species across the Drosophila genus, including the invasive crop pest Drosophila suzukii. Parasitoids are capable of regulating the
Shengmei Liu   +9 more
doaj   +1 more source

Fatty acyl-CoA reductase influences wax biosynthesis in the cotton mealybug, Phenacoccus solenopsis Tinsley

open access: yesCommunications Biology, 2022
The role of a fatty acyl-CoA reductase (PsFAR) in wax biosynthesis of cotton mealybug is investigated, RNAi against PsFAR resulted in insects with lower generation of waxy filaments and higher mortality under desiccation and deltamethrin treatments.
Haojie Tong   +10 more
doaj   +1 more source

The influence of rhizosphere soil fungal diversity and complex community structure on wheat root rot disease [PDF]

open access: yesPeerJ, 2021
Wheat root rot disease due to soil-borne fungal pathogens leads to tremendous yield losses worth billions of dollars worldwide every year. It is very important to study the relationship between rhizosphere soil fungal diversity and wheat roots to ...
Xuejiang Zhang   +4 more
doaj   +2 more sources

Apoptosis or Antiapoptosis? Interrupted Regulated Cell Death of Host Cells by Ascovirus Infection In Vitro

open access: yesmBio, 2023
Ascoviruses are insect-specific viruses thought to utilize the cellular apoptotic processes of host larvae to produce numerous virion-containing vesicles.
Huan Yu   +7 more
doaj   +1 more source

Author Correction: Developmental and reproductive response of Brachmia macroscopa (Lepidoptera: Gelechiidae) to three host plants

open access: yesScientific Reports, 2020
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Li Ma   +5 more
doaj   +1 more source

Development of droplet digital PCR for the detection of Tilletia laevis, which causes common bunt of wheat, based on the SCAR marker derived from ISSR and real-time PCR

open access: yesScientific Reports, 2020
Common bunt of wheat caused by Tilletia laevis and/or T. caries (syn. T. tritici), is a major disease in wheat-growing regions worldwide that could lead to 80% or even total loss of production. Even though T. laevis can be distinguished from T. caries on
Tongshuo Xu   +8 more
doaj   +1 more source

Diurnal Sampling of the Insect Complex of Alfalfa [PDF]

open access: yes, 2017
The appearance of the alfalfa weevil, Hypera postica (Gyllenhal), in Michigan in 1966 (Dowdy 1966) necessitated intensive testing of methods for its control.
Ruppel, Robert F
core   +2 more sources

Transcriptome analysis reveals pathways facilitating the growth of tobacco powdery mildew in Arabidopsis

open access: yesPhytopathology Research, 2019
Powdery mildew (PM) fungi are biotrophic pathogens that rely on living hosts to survive and thrive. However, their colonization is restricted by host defenses at both the penetration and post-penetration stages.
Ran Li   +13 more
doaj   +1 more source

Notes on the Life cycle of \u3ci\u3eNemoria Rubrifrontaria\u3c/i\u3e (Lepidoptera: Geometridae) [PDF]

open access: yes, 2017
(excerpt) While surveying for insect pests of sweet fern, Myrica aspleniifolia L., two unidentified eggs were detected on foliage samples collected in June 1972 near Barton City, Alcona County, Michigan.
Heaton, George C, Wilson, Louis F
core   +2 more sources

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