Results 61 to 70 of about 2,484 (177)
We conclude that horizon scanning provides a rapid, affordable and successful mechanism to predict the arrival of high‐risk INNS. We highlight the importance of citizen science, including biological recording, and of local expertise for detecting and documenting arrival of INNS.
Jodey M. Peyton +42 more
wiley +1 more source
The Asian chestnut gall wasp, Dryocosmus kuriphilus Yasumatsu, 1951 (Hymenoptera: Cynipidae), has spread rapidly worldwide and can cause 80% product loss in chestnut.
Y. Sahin, N. S. Gençer, A. Susurluk
semanticscholar +1 more source
Commodity risk assessment of Acer plants from Ukraine
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ’High‐risk plants, plant products and other objects'. This Scientific Opinion covers plant health risks posed by Acer plants (A. griseum, A.
EFSA Panel on Plant Health (PLH) +31 more
wiley +1 more source
Microorganism‐released metabolites, proteins, or toxins modulate plant‐based targets to regulate physiological processes such as phytohormone and nutrition balance and stress resistance. Microbes that affect plant physiological processes regulate the visual, olfactory, and gustatory cues associated with plants to attract or repel insect herbivores and ...
Wei ZHANG +11 more
wiley +1 more source
MULTI-PURPOSE CHESTNUT CLUSTERS DETECTION USING DEEP LEARNING: A PRELIMINARY APPROACH [PDF]
In the early 1980′s, the European chestnut tree (Castanea sativa, Mill.) assumed an important role in the Portuguese economy. Currently, the Trás-os-Montes region (Northeast of Portugal) concentrates the highest chestnuts production in Portugal ...
T. Adão +13 more
doaj +1 more source
Abstract Oak processionary moth (Thaumetopoea processionea) (OPM) Linnaeus, 1758 (Lepidoptera: Notodontidae) is a serious forestry pest and risk to public health in the UK. The economic and environmental cost of chemical pesticides in managing OPM has driven the need for sustainable, strategies which fit into integrated pest management frameworks ...
Kyle Alexander Miller +5 more
wiley +1 more source
The Asian chestnut gall wasp Dryocosmus kuriphilus Yasumatsu, native to China, was first detected in Europe in Italy in 2002. In Portugal it was declared in 2014, and it has since affected the Portuguese chestnut production.
Amaro Amorim +4 more
doaj +1 more source
ABSTRACT In this work, we investigate the native parasitoid community colonising galls by an invasive pest: the oriental chestnut gall wasp (OCGW), Dryocosmus kuriphilus (Hymenoptera; Cynipidae). We tried to understand how native parasitoids react after the arrival of the pest (two‐year sampling period) in the province of Zamora (Castilla & León region,
Juan Carlos Vinagrero‐Conde +3 more
wiley +1 more source
The European chestnut tree (Castanea sativa Mill.) has great economic importance, mostly due to the recognized nutritional value of its fruit. Thus, the development and improvement of the techniques of the production, preservation, and control of the ...
Filipe Lema +3 more
doaj +1 more source
The determination of polyphenolic substances in the Japanese and Chinese chestnut barks of current year shoots were made quantitatively and qualitatively by paper chromatography, colorimetry and other methods to elucidate the phenolic pattern among the species and varieties.
TORIKATA, H., MATSUI, S.
openaire +2 more sources

