Archived

This content is available here for research, reference, and/or recordkeeping.

Publication Date

1977

Description

An outline is given of several possibilities for shortening the breeding period by using meth­ods of generation acceleration in red clover under artificial environmental conditions in the greenhouse. It is possible both to realize com­plete reproduction cycles in the greenhouse within 120 and 180 days, and to produce clover seed within 80 days when using plants that had already passed preliminary field selection for seed productivity. Details of the rearing con­ditions, of the illumination period, and of the sources of light used illustrate the effect of the varied environmental conditions. Honey bees have successfully been used for pollination.

Archival?

Archival

Share

COinS
 

Acceleration of red clover breeding (Trifolium pratense subvar. _praecox Witte) by inclusion of greenhouse-grown generations

An outline is given of several possibilities for shortening the breeding period by using meth­ods of generation acceleration in red clover under artificial environmental conditions in the greenhouse. It is possible both to realize com­plete reproduction cycles in the greenhouse within 120 and 180 days, and to produce clover seed within 80 days when using plants that had already passed preliminary field selection for seed productivity. Details of the rearing con­ditions, of the illumination period, and of the sources of light used illustrate the effect of the varied environmental conditions. Honey bees have successfully been used for pollination.