Results 61 to 70 of about 2,840 (182)

Effects of fertilizers on virulence of Steinernema carpocapsae

open access: yesApplied Soil Ecology, 1996
Abstract The effects of three fertilizers (fresh cow manure, composted manure, and urea) were determined on the virulence of Steinernema carpocapsae (Weiser) against the greater wax moth, Galleria mellonella (L.). Nitrogen levels were standardized among fertilizer treatments at two levels (280 and 560 kg ha−1).
Shapiro, David   +2 more
openaire   +3 more sources

Influence of Some Bionematicide and Entomopathogenic Nematodes Against Meloidogyne incognita and Rotylenchulus reniformis Infecting Papaya Plant [PDF]

open access: yesJournal of Plant Protection and Pathology, 2016
The efficacy of Agrein, Bioarc, Bionema, Biozeid, Micronema and two entomopathogenic nematodes (EPNs),  Steinernema carpocapsae (All), Heterorhabditis bacteriophora (B20) as biological control agents of Meloidogyne incognita and Rotylenchulus reniformis ...
Rania Whahdan, Heba Al-Ghnam
doaj   +1 more source

Distinct Morphological Traits of Korean Populations of Pryeria sinica Moore (Lepidoptera: Zygaenidae) Associated With Regional Variation

open access: yesEntomological Research, Volume 56, Issue 4, April 2026.
ABSTRACT Pryeria sinica Moore is a significant pest of Celastraceae and Pentaphylacaceae plants, causing extensive defoliation in East Asia and beyond. Although its morphological and biological characteristics have been studied in China and Japan, detailed research on the Korean population remains limited.
Ji Yun Yeo   +2 more
wiley   +1 more source

Measuring field efficacy of Steinernema feltiae and Steinernema riobrave for suppression of plum curculio, Conotrachelus nenuphar, larvae

open access: yesBiological Control, 2004
Abstract The plum curculio, Conotrachelus nenuphar, is a major pest of pome and stone fruit. Our objective was to determine the ability of Steinernema feltiae and Steinernema riobrave to control C. nenuphar larvae in soil. Nematodes were applied at 100 infective juveniles/cm2 in peach orchards at two locations (Byron, GA and Quincy, FL) in 2002 and ...
USDA-ARS, SE Fruit and Nut Tree Research Laboratory Dunbar Road, Byron, GA 31008, USA ( host institution )   +4 more
openaire   +2 more sources

Fungi associated with free-living soil nematodes in Turkey [PDF]

open access: yesArchives of Biological Sciences, 2015
Free-living soil nematodes have successfully adapted world-wide to nearly all soil types from the highest to the lowest of elevations. In the current study, nematodes were isolated from soil samples and fungi associated with these free-living ...
Karabörklü Salih   +3 more
doaj   +1 more source

Scientists' Warning on the Rapid Evolution of Parasites in the Anthropocene

open access: yesEvolutionary Applications, Volume 19, Issue 4, April 2026.
ABSTRACT Human activities are changing the natural world at an accelerating pace, and as a consequence exerting novel and often strong selection pressures on living organisms. For species with traits conferring huge inherent evolutionary potential, like parasites, the outcome may be rapid adaptive responses spanning multiple phenotypic traits. The rise
Robert Poulin   +30 more
wiley   +1 more source

Interspecific competition between entomopathogenic nematodes (Steinernema) is modified by their bacterial symbionts (Xenorhabdus)

open access: yesBMC Evolutionary Biology, 2006
Background Symbioses between invertebrates and prokaryotes are biological systems of particular interest in order to study the evolution of mutualism.
Pages Sylvie   +5 more
doaj   +1 more source

Control of Woolly Apple Aphid (Eriosoma lanigerum) by Augmenting Earwigs (Forficula auricularia) in the Canopy of Apple Trees

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 1, Page 61-73, January 2026.
Apple trees provisioned with five earwigs and a refuge made a small but not significant contribution to woolly apple aphid control. ABSTRACT Woolly apple aphid, Eriosoma lanigerum (Hausmann), is a damaging pest of apple (Malus domestica F.) found in most regions of the world where apples grow.
M. T. Fountain   +3 more
wiley   +1 more source

Extensive photophysiological variation in wild barley is linked to environmental origin

open access: yesNew Phytologist, Volume 249, Issue 1, Page 569-587, January 2026.
Summary Intraspecific variation between crop wild relatives (CWRs) represents a source of untapped genetic diversity for crop improvement. At the same time, improving photosynthesis in crops has the potential to enhance yield. Thus, exploring variation for photophysiology within CWRs is an important, yet underexplored, research area.
Matthieu Breil‐Aubert   +13 more
wiley   +1 more source

Infection of the Entomopathogenic Nematode, Steinernema carpocapsae, as Affected by the Presence of Steinernema glaseri.

open access: yesJournal of nematology, 2011
The infection behavior of Steinernema carpocapsae infective juveniles (IJ) was investigated in the presence and absence of S. glaseri. Mixed inoculation of S. carpocapsae with S. glaseri IJ significantly raised the nictation rates of S. carpocapsae IJ. Significantly more S.
X D, Wang, N, Ishibashi
openaire   +1 more source

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