Results 121 to 130 of about 10,610 (238)

Interactions between entomopathogenic nematodes and entomopathogenic fungi in the aspect of new possibilitiesfor biological plant protection [PDF]

open access: yesJournal of Plant Protection Research
Entomopathogenic fungi (EPF) and entomopathogenic nematodes (EPNs) have a strategic and important role in the biological control of agrophages. Micro- and macro-organisms have become an alternative to chemical methods, not only reducing the use of ...
Katarzyna Barszczewska   +1 more
doaj   +1 more source

Extragalactic Planetary Nebulae: Observational Challenges & Future Prospects

open access: yes, 2004
The study of extragalactic planetary nebulae (EPN) is a rapidly expanding field. The advent of powerful new instrumentation such as the PN spectrograph has led to an avalanche of new EPN discoveries both within and between galaxies. We now have thousands
Parker, Quentin A, Shaw, Richard
core   +1 more source

How maize root volatiles affect the efficacy of entomopathogenic nematodes in controlling the western corn rootworm? [PDF]

open access: yes, 2018
Because the ferocious maize pest Diabrotica virgifera virgifera LeConte can adapt to all currently used control strategies, focus has turned to the development of novel, more sustainable control methods, such as biological control using entomopathogenic ...
Hiltpold, Ivan   +3 more
core  

Effects of insect cadavers infected by Heterorhabditis bacteriophora and Steinernema diaprepesi on Meloidogyne incognita parasitism in pepper and summer squash plants [PDF]

open access: yes, 2013
E. E. Del Valle, P. Lax, J. Rondán Dueñas, and M. E. Doucet. 2013. Effects of insect cadavers  infected  by  Heterorhabditis  bacteriophora  and  Steinernema  diaprepesi  on Meloidogyne incognita parasitism in pepper and summer squash plants.
del Valle, Eleodoro Eduardo   +3 more
core  

Isolation and identification of entomopathogenic nematodes and their symbiotic bacteria from Kurdistan province in Iran

open access: yesJournal of Crop Protection, 2016
Entomopathogenic nematodes (EPNs) are commonly used as biological agents for control of insect pests. This study was carried out to identify EPNs, determine dominant and frequent species in Kurdistan province, Iran and characterize their symbiotic ...
Arman Abdolmaleki   +4 more
doaj  

Effects of different pesticides on virulence and mortality of some entomopathogenic nematodes [PDF]

open access: yesInvertebrate Survival Journal, 2016
Entomopathogenic nematodes (EPNs) have been used against especially soil borne insect pests. EPNs are feasible and attractive for biological control, because of their virulence against various insect pests, host seeking ability, being usable with ...
T Can Ulu, B Sadic, IA Susurluk
doaj  

Love from Berlin [PDF]

open access: yes, 2009
Potter’s work has systematically returned to the enigmatic relationship between objects and memory; Love from Berlin traces her first encounter with The Memorial to the Murdered Jews of Europe (Berlin).
Potter, Laura
core  

And there was light

open access: yes, 2014
I discuss the use of light as a collection of real and virtual photons to study lingering questions in particle and nuclear physics.Comment: 9 pages, 5 figures, 4 tables, Invited Lecture at the Carpathian Summer School of Physics 2014, Exotic Nuclei ...
Bertulani, C. A.
core   +1 more source

Entomopathogenic Nematodes in Pest Management

open access: yes, 2016
The definition “biological control” has been used in different fields of biology, most notably entomology and plant pathology. It has been used to describe the use of live predatory insects, entomopathogenic nematodes (EPNs) or microbial pathogens to ...
U. Gözel, Ç. Gözel
semanticscholar   +1 more source

State-space based mass event-history model I: many decision-making agents with one target

open access: yes, 2009
A dynamic decision-making system that includes a mass of indistinguishable agents could manifest impressive heterogeneity. This kind of nonhomogeneity is postulated to result from macroscopic behavioral tactics employed by almost all involved agents.
Campbell, James F.   +4 more
core   +1 more source

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