What is recorded here?
The double-cross approach used crosses between hybrids derived from inbred lines to make hybrid maize seed production more practical. Jones’s work helped translate hybrid-vigour research into a usable seed-production method.
Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.
Scientific scope
This is a specific breeding and seed-production contribution, not the origin of maize domestication, all knowledge of heterosis or every later hybrid. Earlier inbreeding research, seed producers and farmers remain part of the wider history.
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People and systems
Donald F. Jones
Named source contributors; broader team, precursor or trial-group roster remains incomplete. The recorded author list is incomplete.
Research locations and affiliations
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Documented countries / regions: United States
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English catalogue narrative
Double-cross maize: making hybrid seed production practical
The double-cross approach used crosses between hybrids derived from inbred lines to make hybrid maize seed production more practical. Jones’s work helped translate hybrid-vigour research into a usable seed-production method.
Scientific scope
This is a specific breeding and seed-production contribution, not the origin of maize domestication, all knowledge of heterosis or every later hybrid. Earlier inbreeding research, seed producers and farmers remain part of the wider history.
Reading status
This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.
People and systems
Donald F. Jones
Named source contributors; broader team, precursor or trial-group roster remains incomplete.