T/YNBX 051-2022 Active Group standards

T/YNBX 051-2022 Technical Specifications for Inducing Double Haploid Wheat from a Distant Hybrid of Wheat and Corn

T/YNBX 051-2022

Publish Date: 2022-07-12 Implement Date: 2022-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/YNBX 051-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Plant cultivation

Publish Date: 2022-07-12

Implement Date: 2022-08-01

Scope

Scope: This document specifies the methods for inducing wheat to produce diploid and monoploid materials through distant hybridization with maize, including wheat emasculation, wheat-maize hybridization, wheat cultivation in the laboratory, grain dehulling and disinfection, monoploid embryo culture, monoploid seedling doubling, seedling hardening, seedling transplantation, and bagging of doubled haploid plants, as well as double haploid seed harvesting. This document is applicable to wheat-maize distant hybridization for inducing wheat monoploid breeding or creating double haploid (DH) genetic populations. Main technical contents: Material cultivation, wheat emasculation, wheat-maize hybridization, wheat cultivation in the laboratory, grain dehulling and disinfection, monoploid embryo culture, monoploid seedling doubling, seedling hardening, seedling transplantation, bagging of doubled haploid plants, and double haploid seed harvesting.