0

The aim of this study is to identify the correlation between amount greenhouse gas emissions, added value from agriculture and economic growth in Visegrad Group countries. Four countries Central Europe were studied Czech Republic, Hungary, Poland Slovakia 2008–2019. Due objectives article, it was decided use panel model. temporal scope research covers years 2008–2019, i.e., two periods: 2008–20...

A multilateral approach that includes both biotic and climatic data was developed to detect the main variables that affect the ecology and population dynamics of woolly apple aphid Eriosoma lanigerum (Hausmann). Crawlers migrated up and down the trunk mainly from spring to autumn and horizontal migration through the canopy was observed from May to August. Winter temperatures did not kill the ca...

The genera Tenupedunculus Schultz, 1982 and Stenobermuda Schultz, 1979 are recorded for the first time from beyond the Southern Ocean, at the Great Barrier Reef, Australia. Tenupedunculus serrulatussp. n. and Stenobermuda waroogasp. n. are described from Heron Island and Lizard Island respectively, both in the Great Barrier Reef. The genus Tenupedunculus is revised and a new diagnosis presented...

Behavioral tactics play a crucial role in the evolution of species and are likely to be found in host-parasitoid interactions where host quality may differ between host developmental stages. We investigated foraging decisions, parasitism and related fitness in a gregarious ectoparasitoid, Sclerodermus harmandi in relation to two distinct host developmental stages: larvae and pupae. Two colonies...

The effects of biotic and abiotic factors on stem borer parasitoid diversity, abundance, and parasitism were studied in cultivated and natural habitats in four agroecological zones in Kenya. Comparing habitat types, we found partial support for the "natural enemy" hypothesis, whereby, across all localities, parasitoid diversity was higher in more diverse host plant communities in natural habita...

Department of Entomology, University of California, Davis, heim and Hongkham 1996). Multiple egg clutches may California 95616 be selected for if the additional eggs serve as ‘‘insurance eggs,’’ thereby increasing the probability that one offSubmitted November 10, 1997; Accepted May 19, 1998 spring will successfully emerge from a host (Rosenheim 1993; Rosenheim and Hongkham 1996). Once multiple...

A large number of repeats of a satellite DNA (stDNA) family have been cloned and sequenced from species and populations of the genus Pimelia (Tenebrionidae, Coleoptera). The beetles were collected in the Canary Islands, Morocco, the Iberian Peninsula, and the Balearic Islands in order to analyze the evolutionary forces and processes acting on abundant stDNAs conserved at the genus level. This r...