hans
Topic | Replies | Views | Activity | |
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Roots - the neglected part of breeding roses |
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40 | 7686 | July 25, 2019 |
temperature effect on bloom form |
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17 | 1784 | June 19, 2018 |
roots micorhyzes and soil microorganisms |
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14 | 2492 | June 16, 2015 |
'Catherine Guelda |
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33 | 1684 | November 11, 2012 |
Chlorosis |
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26 | 2971 | March 8, 2012 |
RHA members with roses that are available to the public. |
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16 | 1860 | February 20, 2012 |
1st germination of the season |
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133 | 3599 | April 8, 2011 |