Search Result of "Kozo Ishizuka"

About 1 results

ที่มา:วิทยาสารเกษตรศาสตร์ สาขา วิทยาศาสตร์

หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Multiple Shoot Induction from Seeds of Japanese Chestnut (Castanea crenata Sieb. et Zucc) and Successive Shoot Multiplication In Vitro)

ผู้เขียน:ImgShigeru Hisajima, ImgKozo Ishizuka, ImgKee Yoeup Paek, Imgนางสาวกมลพรรณ มินจ้อย, Imgดร.สุรนันต์ สุภัทรพันธุ์, ศาสตราจารย์



Micro plant propagation of chestnut plants through reproductive organ culture was examined with seeds. (1) Multiple shoot buds were induced from chestnut seeds by BAP in vitro but not by kinetin and 2iP. Multiple shoots formed from cotyledonary nodes, an embryonic part of a seedling. Sometimes axillary buds of main shoots proliferated to grow to multiple shoots. (2) Excised single shoots from multiple shoots of initial seed cultures were continuously multiplied by using combinations of BAP (1?M) and IBA (0.025?M). Axillary buds of excised single shoots proliferated to be multiple shoots continuously. Three of four shoots were harvested every four weeks for further culture. One can calculate that more than 1,600,000 shoots could be obtained from a single shoot within a year using the present technique.

Article Info
Agriculture and Natural Resources -- formerly Kasetsart Journal (Natural Science), Volume 023, Issue 3, Jul 89 - Sep 89, Page 267 - 272 |  PDF |  Page