Results 41 to 50 of about 6,430 (217)
Strong diel variation in the activity of insect taxa sampled by Malaise traps
Malaise traps sampled different communities during mornings (06:00–12:00), afternoons (12:00–16:00), evenings (18:00–22:00), and nights (22:00–06:00), highlighting the difference in diel rhythm between taxa. The highest diversity and abundance of insects were found during afternoons, the lowest diversity during night, and the lowest abundance during ...
Viktor Gårdman +2 more
wiley +1 more source
Revealing the challenges and prospects of Asian rice gall midge resistance in rice
The Asian rice gall midge (Orseolia oryzae) (Wood-Mason) is a major pest of rice, significantly reducing yields and challenging sustainable rice production.
Sivasubramaniyan Sathishkumar +4 more
doaj +1 more source
Abstract Premise Insect herbivory is a major biotic factor shaping plant populations and driving the evolution of defensive traits. Polyploidy (whole‐genome duplication) often induces substantial phenotypic and genotypic changes that may affect species interactions, including herbivory.
Antonio J. Manzaneda +4 more
wiley +1 more source
ABSTRACT Pine aphids are notoriously destructive sap‐sucking pests of pine trees worldwide. We investigated the biocontrol efficacy of Bacillus velezensis CE100 through cuticle‐degrading enzymes, which degrade the cuticular structure of insect pests.
Henry B. Ajuna +7 more
wiley +1 more source
Identification of gall midge resistant parental lines and validation of fertility restoration linked markers for hybrid rice technology [PDF]
The success of hybrid rice technology depends on the extent of heterosis realized, pest resistance and the grain quality of rice. To identify gall midge resistant, non aromatic maintainers and restorers, 114 germplasm lines were crossed with six CMS ...
Thippeswamy, S*., Y. Chandramohan, B. Madhavilatha, K. Pravalika, Zameema Samreen, G. Vinod and E. Kalpana
doaj
Hymenopteran parasitoids reared from European gall midges (Diptera, Cecidomyiidae) [PDF]
We report the results of investigations 2010 through 2023 of hymenopteran parasitoids associated with gall midges in Europe. A total of 242 collections of gall midges were made, from each of which one to several parasitoid species emerged, resulting in ...
Hans Henrik Bruun +3 more
doaj +3 more sources
An endoparasitoid avoids hyperparasitism by manipulating immobile host herbivore to modify host plant morphology. [PDF]
Many parasitic organisms have an ability to manipulate their hosts to increase their own fitness. In parasitoids, behavioral changes of mobile hosts to avoid or protect against predation and hyperparasitism have been intensively studied, but host ...
Tomohisa Fujii +4 more
doaj +1 more source
This article 'Gall Midge Collections Needed' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based cropping ...
Harris, K. M., Gagne, R. J.
openaire +1 more source
We determined the trophic associations among fig wasp species associated with Ficus citrifolia by integrating gall morphology, the temporal sequence of wasp colonization, and oviposition behaviour. Dissection of galls produced by four gall‐inducing species at a late developmental phase enabled direct identification of occupants and inference of host ...
Leví Oliveira Barros +2 more
wiley +1 more source
ABSTRACT Plant defensins (PDFs) are cysteine‐rich antimicrobial peptides (AMPs) that are important components of plant immunity. They occur constitutively in various plant tissues but are also upregulated upon stress. Therefore, these molecules are of great interest as markers for the diagnosis of early forest stress response in plants at the molecular
Philip Alexander Heine +27 more
wiley +1 more source

