Speed breeding means that it is now possible to grow as many as 6 generations of wheat every year -- a threefold increase on the techniques currently used by breeders and researchers.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/speed-breeding-technique-sows-seeds-new-green-revolution
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/science-daily
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/seeds
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agricultural-research
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/green-revolution