Results 111 to 120 of about 3,490 (263)

Vertical Distribution, Persistence, and Activity of Entomopathogenic Nematodes (Nematoda: Heterorhabditidae and Steinernematidae) in Alfalfa Snout Beetle- (Coleoptera: Curculionidae) Infested Fields [PDF]

open access: yes, 2017
The vertical movement, persistence, and activity of four isolates of entomopathogenic nematodes, Heterorhabditis bacteriophora Poinar (Oswego), Heterorhabditis bacteriophora Poinar (NC), Steinernema carpocapsae (Weiser) (NY001),and an undescribed ...
Ferguson, Carol S.   +2 more
core  

Super high-density olive orchard system affects the main olive crop pests

open access: yesItalian Journal of Agronomy
The increasing use of the super high-density (SHD) olive orchard system requires a careful assessment of its potential impact on the main olive pests.
Silvia Landi   +11 more
doaj   +1 more source

Adiciones y Correcciones al Catálogo de Coleópteros Paleárticos, volúmenes 7 y 8 (Curculionoidea)

open access: yesGraellsia, 2016
Se presentan en este trabajo adiciones, correcciones, comentarios y novedades nomenclaturales que afectan a los volúmenes 7 y 8 del Catálogo de Coleópteros Paleárticos. Consúltese el texto para hallar la autoría exacta de cada una de ellas.
Miguel A. Alonso-Zarazaga   +9 more
doaj   +1 more source

Ecological optimum of ectothermic organisms: static-dynamical approach [PDF]

open access: yes, 2007
During 20th century the majority of researchers interpreted ecological optimum as a certain combination of ambient factors which is optimal for growth, existence and reproduction of an organism.
Tamara T. I. Verbitskaya   +1 more
core   +1 more source

Entwicklung von Strategien zur Kontrolle von Lupinenblattrandkäfern (Sitona spp.) im integrierten und ökologischen Lupinenanbau [PDF]

open access: yes, 2013
Das Ziel des Projekts SILU war es, Strategien zur Regulierung der Lupinenblattrandkäferarten zu erarbeiten und zur Praxisreife zu führen, die sowohl im integrierten als auch im ökologischen Landbau zur Anwendung kommen können.
Paak, Marie-Luise   +3 more
core  

Efecto de la ceniza volcánica sobre la supervivencia de ortópteros en la Patagonia [PDF]

open access: yes, 2015
El objetivo de este trabajo fue evaluar la toxicidad de las cenizas volcánicas del volcán Puyehue-cordón Caulle en la supervivencia de dos especies de Orthoptera: la tucura Dichroplus vittigerum y la langosta verde Brugilis sp.
Amadio, María Emilia   +5 more
core  

Color Variability of Cosmopolitan Beetles in Mindanao, Philippines

open access: yesAndalasian International Journal of Entomology
Beetles (Insecta: Coleoptera) stands out as one of the most diverse insect groups, showcasing various color variations. These evolved color patterns present a fascinating trait crucial for understanding their evolution.
Ernel Bagbag   +2 more
doaj   +1 more source

Entomopathogenic nematodes and their symbiotic bacteria: from genes to field uses. [PDF]

open access: yesFront Insect Sci, 2023
Tarasco E   +6 more
europepmc   +1 more source

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