Research Notes : Thailand : Observation on back mutation of white-flowered 'Wakashima' mutants
Date
1985-04-01
Authors
Smutkupt, Sumin
Wongpiyasatid, Arunee
Lamseejan, Siranut
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Abstract
In 1974, ten white-flowered soybean mutants and other different forms were obtained from approximately 6,894 M2 plants of purple-flowered soybean cultivar 'Wakashirna' irradiated with 15 krad of gamma rays (Singburaudom, 1977). Seeds of each plant, especially of white-flowered mutants, were in-creased. Later, experimental lines were established and used in mutation ex-periments (Vipasrinimit, 1979; Noree, 1981).