Isbn: 9781528013000 - u. s. forest service research note: ne-1 to ne-50; 1963-1966 (classic reprint) (3 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condición: New. Print on Demand. This book explores techniques for accurately determining the sex of embryos and early-instar larvae of gypsy moths. Early and accurate sex determination of these pests could aid efforts to apply necessary population controls. The author has developed a simple whole-mount microscope technique for use in this process. The method includes preserving larvae in liquid phenol, transferring them to a phenol-rose bengal stain solution, and then placing them on microscope slides for examination under varying magnifications. The author's descriptions and photographs of the process will prove invaluable to those seeking a reliable sexing technique for gypsy moth larvae. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…