Soldiers with Large Weapons in Predator-Abundant Midsummer - Research Paper Example
According to the research findings, it can, therefore, be said that being in a position to comprehend the causal mechanisms and outcomes of trait variation can present imperative insights of how organismal phenotypes are manipulated in the process of evolution and how they influence communal dynamics and the population. Different approaches are used to determine the variation in the trait. One notable approach involves measuring the number of aphids in colonies that belong to each of the three wild populations, and the number of predators of each colony. Three separate colonies, all in Japan were used in the study. One aspect to the colonies that was mutual was that they were all situated at the periphery of deciduous forests, where the S. senanensis host plant was found in abundance. Each colony was surveyed one to three times each month. The survey was conducted in August 2006. In each survey, S. senanensis leaves were picked up, each must have had a colony of aphid so as to collect both the aphid and the predator. All aphids and predators collected were placed in ethanol and then preserved in plastic bags. Aphid mothers seemingly produce sturdy soldiers as a sole reaction to environmental temperature. This is done just before the coming of the â€œdangerous timeâ€ as a move that can expound on the mechanism of the spatiotemporal variation in natural populations. These results may actually be the initial indication of the evidence of the actuality of an adaptive strategy in relation to the morphological characteristics of soldiers in aphids. The results do not reveal much about the defensive strategy of the aphids, in particular, the factors influencing the production of soldiers in C. japonica. The correlation between production of soldiers and soldier armature can be approximated by measuring up the number and armature of soldier produced by the aphids that have been nurtured at different environmental temperature.
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