In Hybrid Tea-roses relations between growth and juvenile period (J.P. -number of days from seed germination to flower bud appearance) were studied for three years. Plants showing a flower bud for the first time are significantly longer than those without a bud. In comparison with plants with long
Fragrance heritability in Hybrid Tea roses
✍ Scribed by Magali Cherri-Martin; Frédéric Jullien; Philippe Heizmann; Sylvie Baudino
- Book ID
- 116876907
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 458 KB
- Volume
- 113
- Category
- Article
- ISSN
- 0304-4238
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In a three year's trial in the greenhouse, flower yields of seedling Hybrid Tea-roses both on their own roots and on a rootstock were recorded. Seedlings on their own roots yield similarly to plants on a rootstock. Highly significant correlations were found annually between the two categories. A sel
To transfer the yellow flower colour of R. foetida to Hybrid Tea roses, FI'S and backcrosses with Hybrid Tea's were produced. In BI populations, yellow, recurrent flowering seedlings occurred. Recurrent flowering was controlled by one recessive gene.