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- Title
Breeding Technology of Sunflower Inbred Lines with Four Generations in One Year.
- Authors
Wei DUAN; Shengli LIU; Yantao LIU; Peng WANG; Hongye DONG; Zengshuai L YU
- Abstract
The breeding technology of sunflower inbred lines with four generations in one year was explored through the research on the biological characteristics of sunflower itself and the breeding status of sunflower inbred lines using the young embryo culture technology, the greenhouse seedling technology and field test planting, based on sunflower field breeding and planting combined with greenhouse planting. The reasonable selection of planting sites as the core of the breeding technology of sunflower inbred lines with four generations in one year is a guarantee. Embryos can be taken 7 - 10 d after pollination to enter the next generation of cultivation, thus shortening the generational cultivation cycle. The establishment of a breeding method of sunflower inbred lines with four generations in one year reduces the cost of breeding and has a practical role and significance for the field of sunflower inbred line breeding technologies.
- Subjects
INBREEDING; SUNFLOWERS; PLANT selection; GREENHOUSE plants; PLANT breeding; SUNFLOWER seeds
- Publication
Agricultural Biotechnology (2164-4993), 2022, Vol 11, Issue 2, p6
- ISSN
2164-4993
- Publication type
Article