Eksempler på host

• One day before each new infestation the beans were carefully mixed to achieve a random distribution of host larvae.

• Diversity may have been influenced by radiation subsequent to colonization, or by secondary radiations in contemporary host taxa.

• In the remaining cases, the non-pulmonate hosts are marine.

• In many cases parasites are incapable of surviving and multiplying in the absence of a host organism.

• This suggests that seed predators tended to be more host-specific in 1998 than in 1996.

• Phylogenetic trees support the coevolution of parasites and their hosts.

• Parasitism is reported as low, often with no response to host density and unlikely to have an impact upon the host population.

• Consequently, just like adjuncts, parentheticals should be visible for certain syntactic operations in the host.

• All observations and experiments, except those dealing with phenological synchronization with the host, were undertaken in the laboratory.

• Study of the effect of food on the biology of insects is important in understanding host suitability of plant-infesting insect species.

• Perhaps the most important of these was the species of host.

• It is possible that the first intermediate host is only infective during a specific season other than late summer/early autumn.

• The precise expression of these changes was quite strongly influenced by the genotype of the host, presumably mediated through variation in levels of genetically-determined resistance.

• However, specific interactions between schistosomes and their snail hosts start prior to penetration and development in the snail.

• It is hypothesized that the presence of these structures is a factor helping the parasite to grow in a variety of hosts and tissues.