光の波長と環境温度がナメコの生体電位および形態形成に及ぼす影響

抄録

In this study, the relationship has been examined between the bio-electric potential and the morphogenetic properties of Pholiota nameko, for investigating the optimum farming conditions for mushrooms from engineering considerations. Initially, the effect of wavelength of light stimuli on the morphogenetic properties was investigated, based on the bio-electric potential under blue light was greater than under red light. The experimental results indicated that progressed morphogenesis obtained under blue light created large bio-electric potentials. This was followed by an investigation of the response characteristics of the bio-electric potential with respect to environmental temperature(from 14℃ to 22℃). This was then used to analyze the dependence of the morphogenetic properties. The experimental results indicated that a maximum response occurred,with correspondingly favorable morphogenesis obtained, at 14℃. Based on the above results, it is concluded that the value of the bio-electric potential is an effective measure for the objective evaluation of farming production.