Method for applying silkworm moth dark flowery wing gene to domestic silkworm genetic breeding

The invention discloses a method for applying a silkworm moth dark flowery wing gene to domestic silkworm genetic breeding and aims to solve the technical problems of pollution caused by artificial chemical staining technology and low degree of practicality of darkened gene resources. According to t...

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Bibliographic Details
Main Authors ZHENG YING, AI JUNWEN, XUE HONG, HE XINGJIAN, LIU CHANGWEN, SIMA YANGHU, LI XUESHENG
Format Patent
LanguageChinese
English
Published 20.03.2013
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
CARE OF BIRDS, FISHES, INSECTS
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
NEW BREEDS OF ANIMALS
REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR
TRAPPING
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Summary:The invention discloses a method for applying a silkworm moth dark flowery wing gene to domestic silkworm genetic breeding and aims to solve the technical problems of pollution caused by artificial chemical staining technology and low degree of practicality of darkened gene resources. According to the method, the dark flowery wing gene found in practical variety resources is introduced to one variety of a new hybridized combination to distinguish and reject a pure pair by using the silkworm body color quite different from that of another pair of hybrid varieties without reducing the degree of practicality of economic character, so that the aim of improving the hybridization rate of the hybridized varieties is achieved. The method for applying the silkworm moth dark flowery wing gene to the domestic silkworm genetic breeding provided by the invention is simple in procedure, low in cost, free from pollution, good in economic character and high in practical value; in addition, the hybridization rate of the hybri
Bibliography:Application Number: CN20121579035