| 词汇 | example_english_larval |
| 释义 | Examples of larvalThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Moreover, the importance of lectin-tegument interaction is emphasized by studies showing that the complement of lectin-reactive carbohydrates changes during larval development. Current studies are being carried out to determine the pharmacology, ion dependence and molecular basis for larval tegumental serotonin transporters. Thus, larval migration in rodents may be used in infectivity studies not requiring patency. In the present study, tunnel length in maize tended to increase with age of the plant, while larval weight per cm tunnel produced decreased. Larval infestation rates on susceptible wheat tended to show the same patterns as oviposition rates (fig. 2). An advantage of the zebrafish is its transparent nature during embryonic and larval stages. Those populations sourced from lodgepole pine did not differ in fecundity according to which larval food had been eaten. Larval density was not precisely controlled, and with this procedure ranged between 100 and 200 individuals per vial. Levels of natural populations of larval parasitoids were measured by their parasitism rate. The populations examined in this study also showed significant variability in larval growth rate (fig. 2a). Both species of parasitoid delay larval development until the host has reached full size and has entered the ground to pupate. In other words, the longer the female's larval and pupal stages were, the bigger were her eggs. One larva was observed to pass through six larval stages. Larval performance was studied by following larvae enclosed in cages from newly moulted second instars to third instars in the field. It seems to be clear that the highest larval reduction percentage in faecal cultures is related to the maximum elimination of fungal material into faeces. Bacteria were also found at some points of interaction between fungus and larval cuticle. There were a total of 6657 individuals exclusive of turbellarians, larval nematodes, metacercariae and larval cestodes. Estimates of fitness made from these zygote numbers, using the discrete model, would give values proportional to the larval viability. Reaching this dose level normally results in more than 75% reduction in parasite larval number in faeces. During subsequent larval development these compounds are increasingly converted to other compounds required by older larvae and, later, adults and their offspring. The present study included direct observations of larval behaviour and revealed that during pairing diporpae first align their bodies back against front. When occupied by a young larva the larval chamber was nearly circular with many layers of turgid and hypertrophied cells. The figures are entered on record sheets from which the larval population may be assessed according to instars. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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