Results 131 to 140 of about 21,338 (307)

Rensch's rule is not verifiedin melanopline grasshoppers (Acrididae) [PDF]

open access: yes, 2013
Sexual size dimorphism (SSD) is almost universal in animals. Rensch?s rule proposes that SSD increases with increasing average body size in taxa where males are larger than females (male- biased SSD; MBSSD) and decreases when females are larger ...
Bidau, Claudio Juan   +2 more
core   +2 more sources

Susceptibilidad de la langosta Schistocerca cancellata (Orthoptera: Acrididae) a Nosema locustae (Protozoa: Microspora), en laboratorio [PDF]

open access: yes, 1998
The objective of this study was to determine the susceptibility of Schistocerca cancellata (Serville) to the pathogen Nosema locustae Canning, with the purpose of evaluating alternative control strategies of this pest.
Wittenstein, E.   +2 more
core  

Le choix des plantes nourricières et la spécialisation trophique chez les Acridoidea (Orthoptères) [PDF]

open access: yes, 1989
Les études récentes ont montré la diversité des régimes alimentaires et des relations acridiens-plantes. Toutes les étapes de la spécialisation trophique, de la monophagie à la polyphagie sont observées. Les différents facteurs susceptibles de réduire le
Le Gall, Philippe
core  

Laboratory Studies of the Activity of Spinosad against Leptinotarsa decemlineata (Say) Depending on Different Temperature [PDF]

open access: yes, 2008
Mortality of the Colorado potato beetle larvae (Say) and adults caused by commercial formulation of spinosad at 15, 20 and 250C was determined under laboratory conditions. The insects and the leaves of potatoes were sprayed with the insecticide.
Kowalska, Jolanta
core  

Diversidad y distribución de acridios (Orthoptera: Acridoidea) en pastizales del sur de la región pampeana, Argentina [PDF]

open access: yes, 2013
In Argentina, the grasslands of Pampas region comprise approximately 15% of the country. As in other grasslands of the world, grasshoppers are among the most important native herbivores.
De Wysiecki, María Laura   +2 more
core  

ORTHOPTERA (ORTHOPTERA: ACRIDIDAE) OF UZBEKISTAN ARE INTERMEDIATE HOSTS OF FILARIIDS OF BIRDS

open access: yesРоссийский паразитологический журнал, 2019
Objective of research: The study of biology and life cycles of some filarial species - parasites of birds in Uzbekistan. Material and methods. More than 15 thousand orthopterans of the family Acrididae were collected and studied according to the standard
F. D. Akramova   +4 more
doaj  

Enzymatic activity and virulence of Cordyceps locustiphila (Hypocreales: Cordycipitaceae) on the South American locust Schistocerca cancellata (Orthoptera: Acrididae)

open access: gold, 2021
Sebastián A. Pelizza   +8 more
openalex   +1 more source

Home - About - Disclaimer - Privacy