Rape mutation breeding method

The invention discloses an oilseed rape mutation breeding method, and relates to the technical field of oilseed rape breeding, a test-tube plantlet cultured by a cabbage type oilseed rape young blank is adopted for mutagenesis, firstly, MS is used as a culture medium and is added into a mutagenesis...

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Bibliographic Details
Main Authors FAN SIJING, WANG YANAN, FAN YOUXIN
Format Patent
LanguageChinese
English
Published 01.07.2022
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
NEW PLANTS OR PROCESSES FOR OBTAINING THEM
PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
TRAPPING
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Summary:The invention discloses an oilseed rape mutation breeding method, and relates to the technical field of oilseed rape breeding, a test-tube plantlet cultured by a cabbage type oilseed rape young blank is adopted for mutagenesis, firstly, MS is used as a culture medium and is added into a mutagenesis culture medium containing 0.3% of ethyl methanesulfonate for mutagenesis culture, then C5H9NO2 and C5H9NO3 are used for two rounds of screening, and the mutagenesis of the oilseed rape is realized. According to the present invention, the enzyme activity of the HMP pathway of the mutant screened by C5H9NO2 and C5H9NO3 is strong, and the determination result of the glucose-6-phosphate dehydrogenase activity in the rapeseed forming process proves that the synthesis of fatty acid is easily achieved, such that the yield and the oil content quality of the rape are improved, the sclerotiniose resistance is enhanced, and the mature period is advanced. 本发明公开了一种油菜诱变育种方法，本发明涉及油菜育种技术领域，本发明采用甘蓝型油菜幼坯培养出的试管苗进行诱变，首先通过MS作为培养基并加入0.3
Bibliography:Application Number: CN202210366050