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The EFSA Panel on Plant Health conducted a pest categorisation of chickpea chlorotic dwarf virus (CpCDV) for the EU territory. The identity of CpCDV, a member of the genus (family ) is established. Reliable detection and identification methods are available. The pathogen is not included in the EU Commission Implementing Regulation 2019/2072. CpCDV has been reported in Africa, Asia and Oceania. It has not been reported in the EU. CpCDV infects plant species in the family Fabaceae and several species of other families (Amaranthaceae, Brassicaceae, Caricaceae, Cucurbitaceae, Malvaceae and Solanaceae), including weeds. It may induce symptoms on its hosts, causing severe yield reduction. The virus is transmitted in a persistent, circulative and non-propagative manner by the leafhopper species and , which are not regulated. is known to be present in some EU member states. Plants for planting (other than seeds), parts of plants and cut flowers of CpCDV hosts and viruliferous leafhoppers were identified as the most relevant pathways for the entry of CpCDV into the EU. Cultivated and wild hosts of CpCDV are distributed across the EU. Would the pest enter and establish in the EU territory, impact on the production of cultivated hosts is expected. Phytosanitary measures are available to prevent entry and spread of the virus in the EU. CpCDV fulfils the criteria that are within the remit of EFSA to assess for it to be regarded as a potential Union quarantine pest.
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http://dx.doi.org/10.2903/j.efsa.2022.7625 | DOI Listing |
Pestic Biochem Physiol
November 2025
Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, College of Plant Protection, Northwest A&F University, Yangling 712100, Shaanxi, China; Key Laboratory of Integrated Pest Management on Crops in Northwestern Loess Plateau of Ministry of Agriculture and Rural
The olfactory system of insects plays a vital role in their survival by enabling them to detect chemical cues and adapt to changing environments. The rape stem weevil, Ceutorhynchus asper, is a significant pest posing a challenge for rapeseed production due to its destructive feeding habit and increasing resistance to insecticides. So far, there's still limited knowledge about structure and function of odorant binding proteins (OBPs) in beetles like C.
View Article and Find Full Text PDFPestic Biochem Physiol
November 2025
Shanxi Key Laboratory of Nucleic Acid Biopesticides, Institute of Applied Biology, Shanxi University, Shanxi, China. Electronic address:
The four-and-a-half LIM domain protein 2 (FHL2) is a conserved transcriptional co-regulator critical for vertebrate development and metabolism, yet its roles in arthropods remain poorly understood. Here, we report the functional characterization of LmFHL2 in the migratory locust Locusta migratoria, a devastating pest reliant on precise molting cycles for growth and swarming. Phylogenetic and expression analyses revealed high conservation of LmFHL2 across insects, with predominant expression in integument and gut tissues.
View Article and Find Full Text PDFPestic Biochem Physiol
November 2025
Key Laboratory of Zoological Systematics and Application of Hebei Province, College of Life Sciences, Hebei University, Baoding, China. Electronic address:
The 20S proteasome is a core component of the ubiquitin-proteasome system, participating in various biological processes such as cell cycle regulation, signal transduction, apoptosis, and protein homeostasis. However, its roles in mammals are well-documented, its function in the insect intestine remains largely unexplored. In this study, we identified 14 20S proteasome subunits, including 7 α-subunits and 7 β-subunits in Locusta migratoria, a worldwide agricultural pest.
View Article and Find Full Text PDFAcynonapyr is a novel acaricide developed by Nippon Soda Co., Ltd. It contains a unique azabicyclic ring and oxyamine structure and represents the first agricultural chemical that targets calcium-activated potassium channels, classified as Group 33 in the IRAC Mode of Action Classification.
View Article and Find Full Text PDFBiology (Basel)
August 2025
Fujian Provincial Key Laboratory of Haixia Applied Plant Systems Biology, State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, College of Life Sciences, College of Plant Protection, School of Future Technology, Haixai Institute of Science and Technology, Fujian Agriculture an
Nitrogen (N) is crucial for plant growth and stress resistance and is primarily absorbed and transported by nitrate transporters (NRT). , known for its strong salt-alkali stress resistance, and genes have rarely been reported. This study aims to identify and analyze the gene family to understand its composition, evolutionary patterns, and roles in salt stress responses.
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