Method for breeding ultrahigh-yield eurytopic wheat

The invention discloses a method for breeding ultrahigh-yield eurytopic wheat. The method provided by the invention comprises the following steps of: hybridizing disease-resistant wheat serving as a female parent and No.924402 wheat serving as a male parent, and obtaining destination wheat by screen...

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Bibliographic Details
Main Authors SONG JIANMIN, DAI SHUANG, ZHAO ZHENDONG, LIU JIANJUN, CHENG DUNGONG, LI HAOSHENG, LIU AIFENG, CAO XINYOU
Format Patent
LanguageChinese
English
Published 21.09.2011
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 a method for breeding ultrahigh-yield eurytopic wheat. The method provided by the invention comprises the following steps of: hybridizing disease-resistant wheat serving as a female parent and No.924402 wheat serving as a male parent, and obtaining destination wheat by screening, wherein the destination wheat is one of the following (a) to (f) wheat: (a) wheat, the yield, the lodging resistance and the stress tolerance of which are higher than those of No.14 Lu wheat; (b) wheat, the yield of which is higher than that of No.14 Lu wheat or No.19 Ji wheat or No.4185 Shi or No.8 Jingdong; (c) wheat, the lodging resistance of which is higher than that of No.14 Lu wheat; and (d) wheat, the stress tolerance of which is higher than that of No.14 Lu wheat or No.4185 Shi or No.4589 Han. Proved by experiments, the stable yield and the eurytopic property are enhanced by parent creation, hybridization and recombination, separate generation shuttle selection, alternate flood and drought selection an
Bibliography:Application Number: CN2011171860