Randomization Tests: Example Using Morphological Differences in Aphis gossypii (Homoptera: Aphididae)

Influence of abiotic factors on some biological and ecological characteristics of the aphid parasitoid Aphelinus asychis (Hymenoptera: Aphelinidae) parasitizing Aphis gossypii (Sternorrhyncha: Aphididae)

“…In contrast, Auclair (1967) reports that high light intensity (550 lux or brighter) inhibits feeding and colonization. Aphids are sensitive to different wavelengths and intensities of light, but the nature of the effect is not clearly understood (Ebert & Cartwright, 1997). However, there are no detailed studies on the influence of different light intensities and wavelengths on physiological processes occurring inside aphids and consequently their impact on the parasitoid development.…”

Genetic structure of populations of Aphis gossypii (Hemiptera: Aphididae) on citrus trees in Northern Iran

“…It is an important pest of various plant families, such as Rutaceae, Cucurbitaceae, Malvaceae, Solanaceae and Rosaceae (Ebert & Cartwright, 1997;Razmjou et al, 2006). It causes direct damage by feeding on sap and excreting honeydew and also indirect damage by transmitting several pathogen- Eur.…”

Comparison of AC Electronic Monitoring and Field Data for Estimating Tolerance to <I>Empoasca kraemeri</I> (Homoptera: Cicadellidae) in Common Bean Genotypes

“…We could assume symmetry where if 2 variables were withdrawn from a group of 85 variables, the probability that they have significantly different means (significance is declared if α < 0.05) equals the probability that the 2 samples have significantly similar means (by symmetry, the null-hypothesis is true if α > 0.95) (Ebert et al 1998). This should be true if the null-hypothesis is true.…”