@article{oai:mie-u.repo.nii.ac.jp:00003101, author = {村岡, 一幸 and Muraoka, Kazuyuki and 渡辺, 守 and Watanabe, Mamoru}, journal = {三重大学教育学部研究紀要. 自然科学}, month = {Mar}, note = {application/pdf, Primary requirement in the study of flowers and insect vistors is the development of techniques which evaluate the floral nectar volume, sugar content and sugar concentration on the situation investigated. Techniques of taking floral nectar have been developed for the microcapillary method, the calibrated hypodermic syringe method, the naked eye method and the centrifugation method. Quantity and concentration of sugars in the nectar has been measured by the chemical method and the hand refractometer, respectively, for research on pollination ecology. Sugars were identified with paper chromatography or high-performance liquid chromatography. A new method that B.C.G. test paper is an equipment for taking nectar was proposed. It was available for measurements of nectar volume and sugar content with sugar analyzer. With minor modification, this technique will be applicable to a broad spectrum of field studies, i.e. the nectar sampling for various nectar volume, sugar concentration of a sigle flower, and so on.}, pages = {29--35}, title = {花蜜の体積と糖量,糖濃度の測定法}, volume = {48}, year = {1997} }