
Induction of mutations with gamma ray radiation to improve the characteristics of wheat [Triticum aestivum L.] genotype IS-Jarissa
Author(s) -
P Dwinanda,
Sumaryati Syukur,
Irfan Suliansyah
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/497/1/012013
Subject(s) - mutant , sowing , crop , agronomy , winter wheat , biology , genotype , genetic diversity , irradiation , growing season , gamma irradiation , horticulture , gene , genetics , medicine , population , environmental health , physics , nuclear physics
Wheat [ Triticum aestivum L.] is one of the strategic food crop commodities in Indonesia. Efforts to develop wheat continue to meet growing domestic needs. The aim of this study was 1] to obtain information on effective irradiation doses to obtain genetic diversity and diversity of morphological growth in wheat, 2] obtain information about the desired target mutants, which have early maturing and high-yielding wheat characters. The research began by irradiating the IS-Jarissa genotype wheat seed while looking for an effective dose of irradiation to change the genetic composition of wheat. Furthermore, planting mutants 1 [M 1 ] and early mutant selection were conducted on M 2 . The results showed that: 1] IS-Jarissa wheat varieties were able to live on irradiation with a dose of 0 Gy, 100 Gy, 200 Gy, 300 Gy, and 400 Gy. 2] There were 21 mutant candidates in the M2 stage.