Tob. Sci., 1971, 15-46, p. 138-143, ISSN.0082-4623
Electronic tobacco seed counter
Engineering Research Service, Research Branch, Canada Agriculture, Ottawa, KIA, OC6, Canada
An electronic instrument for counting tobacco seeds, or seeds similar in shape and size is described. The instrument is in two sections, the seed pick-up unit together with the optical photo-head, and the electronic counter. The seed is picked up...