Breeding method for novel glyphosate-herbicide-resistant rice germplasm

The invention relates to the field of rice germplasm resources and particularly relates to a breeding method for novel glyphosate-herbicide-resistant rice germplasm. The method comprises the steps of carrying out seed preparation, carrying out irradiation mutagenesis, carrying out field planting 1,...

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Bibliographic Details
Main Authors JIN QINGSHENG, ZHANG XIAOMING, ZHU GUOFU, YE SHENGHAI, QU RONGRONG, LU YANTING
Format Patent
LanguageEnglish
Published 13.01.2016
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 relates to the field of rice germplasm resources and particularly relates to a breeding method for novel glyphosate-herbicide-resistant rice germplasm. The method comprises the steps of carrying out seed preparation, carrying out irradiation mutagenesis, carrying out field planting 1, carrying out resistant plant screening 1, carrying out field planting 2, carrying out chemical mutagenesis, carrying out resistant plant screening 2, carrying out hybridization grouping, carrying out field planting 3, carrying out resistant plant screening 3 and the like. The novel glyphosate-herbicide-resistant rice germplasm obtained by the method has the following beneficial characteristics that the germplasm is non-transgenic; the germplasm has relatively high resistance to glyphosate herbicides; the germplasm is safe in use; and the germplasm is convenient in use.
Bibliography:Application Number: CN20151510087