Nutkana pollen on diploids…
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9
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98
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February 3, 2025
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Triploid roses and pollen ploidy
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19
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537
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January 20, 2025
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Unreduced pollen in roses
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7
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908
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January 6, 2025
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Diploid to tetraploid in Clematis vs. Rosa genus
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7
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287
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February 20, 2024
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Ploidy of rose varieties
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1
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298
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October 20, 2023
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Monsanto's use of genetic markers for plant breeding
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24
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4024
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July 19, 2023
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Triplet rose embryos
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4
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457
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February 25, 2023
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Rosa sericea as a parent rose?
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16
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3454
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June 18, 2019
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R. moyesii 'Highdownensis'
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36
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7656
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February 27, 2019
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Some ploidy questions
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26
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3563
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February 8, 2019
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Self-Incompatibility
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24
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3516
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September 2, 2018
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Diploidy or not diploidy. That is the question...
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63
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12121
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June 10, 2018
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Rosa arvensis breeding
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21
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3776
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September 20, 2017
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Found a diploid (dihaploid) out of Gaye Hammond
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14
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2458
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September 16, 2016
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Rosa beggeriana
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15
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2931
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December 21, 2015
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Ploidy or roses by DNA counts (not chromosome counts)
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6
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1585
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October 31, 2015
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Ratios of diploids
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24
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3832
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April 4, 2015
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diploids from tetraploids = dihaploids
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3
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1206
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January 28, 2015
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Is repeat or single bloom a dominant trait?
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32
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5962
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January 18, 2015
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Interploidy crosses
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11
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2033
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December 20, 2014
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Maybe a New Way of Breeding Hybrid Hulthemias
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28
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3481
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July 22, 2013
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Doubling using Trifluralin (Update)
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46
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5835
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March 18, 2013
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Marriage
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12
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2169
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February 7, 2013
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Viability of the "Myrandy" group of hybrid teas
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23
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3198
|
September 23, 2012
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Moyesii ploidy?
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17
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2342
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September 10, 2012
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'Emily Gray'.. a triploid????
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5
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1148
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June 5, 2012
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A rant about those "bloom machine"- type roses!!
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30
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3687
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May 13, 2012
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Informal Survey of the Membership
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11
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1767
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March 18, 2012
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Rose Continuous Flowering Regulator
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27
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7660
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February 10, 2012
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Kordesii question...
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60
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2436
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February 6, 2011
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