Results 61 to 70 of about 759 (194)
Colletotrichum acutatum associated with Dryocosmus kuriphilus galls on Castanea sativa
The occurrence of Colletotrichum acutatum J. H. Simmonds in necrotized galls of Dryocosmus kuriphilus Yasumatsu in chestnut (Castanea sativa Miller) stands is reported for the first time in Italy.
GAFFURI, FRANCESCA +17 more
core +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
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 Asian chestnut gall wasp Dryocosmus kuriphilus is a major insect pest affecting chestnut trees worldwide. Due to the galls that it creates on shoots and leaves, this pest prevents shoot development and blooming and decreases the fruit yield.
Başak MÜFTÜOĞLU +2 more
doaj +1 more source
After 4‐year monitoring of Dryocosmus kuriphilus, we found that the abundance of each associated parasitoid species varied over time and that the number of species increased year after year. Changes in the number of parasitoid species associated with D.
Juan Luis Jara‐Chiquito +3 more
wiley +1 more source
Ülkemizde ilk kez 2014 yılında Yalova’da tespit edilen Dryocosmus kuriphilus Yasumatsu (Hymenoptera: Cynipidae) geçen süre zarfında kestane alanlarında yayılmaya devam etmiştir.
İbrahim YILDIRIM +9 more
core +1 more source
Native parasitoids associated with Dryocosmus kuriphilus Yasumatsu in Portugal: main species and parasitism rates [PDF]
A vespa-das-galhas-do-castanheiro, Dryocosmus kuriphilus Yasumatsu (Hymenoptera: Cynipidae) é originária da China e, em Portugal, foi referenciada pela primeira vez em 2014, na região de Entre-Douro-e-Minho.
Almeida, Joaquim +3 more
core +1 more source
Native parasitoids may play an important role in biological control. They may either support or hinder the effectiveness of introduced nonnative parasitoids released for pest control purposes.
Tiziana Panzavolta +6 more
doaj +1 more source
Brown rot on nuts of Castanea sativa Mill: an emerging disease and its causal agent
The quality and quantity of nut production are fundamental to the economic viability of chestnut cultivation, yet recent reports indicate that severe damage due to moulds represents a significant problem for growers.
Maresi G, Oliveira Longa CM, Turchetti T
doaj +1 more source
We quantified previously unstudied tritrophic gall communities on Fagaceae in Sichuan, China, testing for ‘bottom‐up’ effects of host plant diversity on plant–herbivore and plant–parasitoid interactions. We sampled 176 cynipid gall morphotypes from 23 host plant species, yielding 64 parasitoid morphospecies.
Zhiqiang Fang +18 more
wiley +1 more source

