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Studies on mutant breeding of Hibiscus syriacus

Abstract

Hibiscus has been known as a national flower of Korea. Hibiscus has such a characteristic of self-incompatibility that all the plant exist as natural hybrids and have heterogeneous genes. Many domestic 91 varieties of Hibiscus syriacus were collected. Radiosensitivity of H. Syriacus irradiated with {gamma}-ray was investigated in plant cuttings. The plant height was reduced by 45% in 5KR irradiated group, compared to control group. The radiation dose of 5KR could be recommended for mutation breeding of Hibiscus cuttings. Radiosensitivity of {gamma}-ray irradiated Hibiscus seed were investigated. The germination rate, survival rate and plant height was better in the 4KR irradiation plot than control. The radiation dose of 10{approx}12KR are recommended for mutation breeding of Hibiscus. Promising mutant lines were selected form the varieties of Hwarang, Wolsan no. 176, Ilpyondansim, Emille, Hanol, Yongkwang, Saeyongkwang, Chungmu, Imjinhong, Arang, Hungdansim-1 and Hongdansim-2. (author). 66 refs., 16 tabs., 13 figs.
Publication Date:
Jan 01, 1997
Product Type:
Technical Report
Report Number:
KAERI/RR-1669/96
Reference Number:
SCA: 553002; PA: AIX-29:000818; EDB-98:054715; SN: 98001898826
Resource Relation:
Other Information: PBD: Jan 1997
Subject:
55 BIOLOGY AND MEDICINE, BASIC STUDIES; GAMMA RADIATION; GENE MUTATIONS; GERMINATION; HEIGHT; PLANT BREEDING; PLANTS; RADIATION INDUCED MUTANTS; RADIOSENSITIVITY
OSTI ID:
595267
Research Organizations:
Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)
Country of Origin:
Korea, Republic of
Language:
Korean
Other Identifying Numbers:
Other: ON: DE98607783; TRN: KR9700247000818
Availability:
INIS; OSTI as DE98607783
Submitting Site:
KRN
Size:
89 p.
Announcement Date:

Citation Formats

Song, Hi Sup, Kim, Jin Kyu, Lee, Ki Un, and Kim, Young Taik. Studies on mutant breeding of Hibiscus syriacus. Korea, Republic of: N. p., 1997. Web.
Song, Hi Sup, Kim, Jin Kyu, Lee, Ki Un, & Kim, Young Taik. Studies on mutant breeding of Hibiscus syriacus. Korea, Republic of.
Song, Hi Sup, Kim, Jin Kyu, Lee, Ki Un, and Kim, Young Taik. 1997. "Studies on mutant breeding of Hibiscus syriacus." Korea, Republic of.
@misc{etde_595267,
title = {Studies on mutant breeding of Hibiscus syriacus}
author = {Song, Hi Sup, Kim, Jin Kyu, Lee, Ki Un, and Kim, Young Taik}
abstractNote = {Hibiscus has been known as a national flower of Korea. Hibiscus has such a characteristic of self-incompatibility that all the plant exist as natural hybrids and have heterogeneous genes. Many domestic 91 varieties of Hibiscus syriacus were collected. Radiosensitivity of H. Syriacus irradiated with {gamma}-ray was investigated in plant cuttings. The plant height was reduced by 45% in 5KR irradiated group, compared to control group. The radiation dose of 5KR could be recommended for mutation breeding of Hibiscus cuttings. Radiosensitivity of {gamma}-ray irradiated Hibiscus seed were investigated. The germination rate, survival rate and plant height was better in the 4KR irradiation plot than control. The radiation dose of 10{approx}12KR are recommended for mutation breeding of Hibiscus. Promising mutant lines were selected form the varieties of Hwarang, Wolsan no. 176, Ilpyondansim, Emille, Hanol, Yongkwang, Saeyongkwang, Chungmu, Imjinhong, Arang, Hungdansim-1 and Hongdansim-2. (author). 66 refs., 16 tabs., 13 figs.}
place = {Korea, Republic of}
year = {1997}
month = {Jan}
}