scholarly journals Are ‘Barton’ and ‘Cloud 9’ the Same Cultivar of Cornus florida L.?

1998 ◽  
Vol 16 (3) ◽  
pp. 163-166
Author(s):  
Mark T. Windham ◽  
Robert N. Trigiano
Keyword(s):  
Dna Amplification ◽  
Frost Damage ◽  
Genetic Differences ◽  
Reproductive Phenology ◽  
Cornus Florida ◽  
Leaf Color ◽  
Phenotypic Characters ◽  
Oligonucleotide Primers ◽  
Flowering Dogwood

Abstract Ten flowering dogwood (Cornus florida) cultivars were evaluated for phenotypic characters including resistance to spot anthracnose and dogwood canker, susceptibility to frost damage, leaf color, bract length and color, bloom number and reproductive phenology. Cultivars differed by at least three phenotypic characters except for ‘Barton’ and ‘Cloud 9’, which when compared with each other, were not significantly different at any characteristic. DNA amplification fingerprinting (DAF) using 17 octamer oligonucleotide primers could not distinguish these cultivars. Furthermore, arbitrary signatures from amplification profiles (ASAP), a technique that produces ‘fingerprints of fingerprints’, which is capable of detecting more differences than DAF, also failed to reveal any polymorphic DNA. Therefore, based on the lack of phenotypic and genetic differences between these two cultivars, we conclude that they are the same genotype.

scholarly journals SCYLLITOL FROM FLOWERING DOGWOOD (CORNUS FLORIDA)

1926 ◽  
Vol 68 (2) ◽  
pp. 399-402
Author(s):  
Raymond M. Hann ◽  
Charles E. Sando
Keyword(s):  
Cornus Florida ◽  
Flowering Dogwood

Scyllitol from flowering dogwood (Cornus Florida)

1926 ◽  
Vol 202 (2) ◽  
pp. 246
Author(s):  
Raymond M. Hann ◽  
Charles E. Sando
Keyword(s):  
Cornus Florida ◽  
Flowering Dogwood

Emission of Volatile Chemicals from Flowering Dogwood (Cornus florida L.) Flowers

2008 ◽  
Vol 56 (20) ◽  
pp. 9570-9574 ◽  
Author(s):  
Xiaofeng Zhuang ◽  
William E. Klingeman ◽  
Jun Hu ◽  
Feng Chen
Keyword(s):  
Cornus Florida ◽  
Volatile Chemicals ◽  
Flowering Dogwood

Development ofErysiphe pulchra, the causal agent of powdery mildew, on leaf disks of susceptible and resistant flowering dogwood (Cornus florida)

2006 ◽  
Vol 28 (1) ◽  
pp. 71-76 ◽  
Author(s):  
Y. H. Li ◽  
M. T. Windham ◽  
R. N. Trigiano ◽  
D. C. Fare ◽  
J. M. Spiers ◽  
...  
Keyword(s):  
Powdery Mildew ◽  
Causal Agent ◽  
Cornus Florida ◽  
Flowering Dogwood ◽  
Leaf Disks

DNA amplification fingerprinting using arbitrary oligonucleotide primers

1993 ◽  
Vol 42 (2-3) ◽  
pp. 189-200 ◽  
Author(s):  
Gustavo Caetano-Anollés ◽  
Brant J. Bassam
Keyword(s):  
Dna Amplification ◽  
Oligonucleotide Primers

PCR-based markers for detection ofColletotrichum acutatumandC. gloeosporioidesin flowering dogwood (Cornus florida)

2008 ◽  
Vol 37 (1) ◽  
pp. 65 ◽  
Author(s):  
A. Shi ◽  
S. K. Kantartzi ◽  
M. T. Mmbaga ◽  
P. Chen ◽  
F. Mrema ◽  
...  
Keyword(s):  
Cornus Florida ◽  
Flowering Dogwood

Development and characterization of simple sequence repeats for flowering dogwood (Cornus florida L.)

2007 ◽  
Vol 4 (3) ◽  
pp. 461-468 ◽  
Author(s):  
X. Wang ◽  
R. Trigiano ◽  
M. Windham ◽  
B. Scheffler ◽  
T. Rinehart ◽  
...  
Keyword(s):  
Simple Sequence Repeats ◽  
Cornus Florida ◽  
Flowering Dogwood ◽  
Simple Sequence

scholarly journals A Breeding Program for Cornus florida that Uses Molecular Markers and Seedling Tissue Culture

HortScience ◽  
1996 ◽  
Vol 31 (4) ◽  
pp. 588c-588
Author(s):  
R.N. Trigiano ◽  
K.M. Kaveriappa ◽  
S.E. Schlarbaum ◽  
M.T. Windham ◽  
W. Witte
Keyword(s):  
Tissue Culture ◽  
Adventitious Roots ◽  
Woody Plant ◽  
Dna Amplification ◽  
Breeding Program ◽  
Cornus Florida ◽  
Shoot Cultures ◽  
Regeneration Potential ◽  
Woody Plant Medium ◽  
Putative Hybrids

DNA amplification fingerprinting (DAF) was Used to characterize both parents (different cultivars) in breeding experiments with Cornus florida. Putative hybrids were fingerprinted and true crosses identified by finding unique male parent products in amplification profiles. Both manual and honey bee mediated pollinations successfully produced hybrid seed. Axillary buds from seedlings were used to initiate proliferating shoot cultures on woody plant medium with 4.5 μm BA. Initiation and development of adventitious roots were dependent on IBA (4.1 μm), sucrose (0–2%), and agar (0.2–0.6%) concentrations. About 40–50% of the microshoots produced roots and were acclimatized to greenhouse conditions. Cultures have been maintained without loss of regeneration potential for over 2 years. Clonal material can be reentered into the breeding program or used to evaluate horticultural characteristics in different environments and locales.

Sign in / Sign up

Export Citation Format

Share Document