| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
|
|
|
|||||||
|
|||||||||
Dep. of Crop and Soil Environmental Sciences, Virginia Polytechnic Institute and State Univ., Blacksburg, VA 24061
Dep. of Plant Pathology, Physiology, and Weed Science, Virginia Polytechnic Institute and State Univ., Blacksburg, VA 24061
* Corresponding author.
Five soybean [Glycine max (L.) Merr.] cultivars, PI96983, ‘Ogden’, ‘York’, ‘Marshall’, and ‘Kwanggyo’, were studied to determine the inheritance of their resistant (R) or necrotic (N) reactions to soybean mosaic virus (SMV) strains G4, G5, G6, G7, and G7A. Each parent was crossed reciprocally with a susceptible (S) cultivar (‘Essex’ or ‘Lee 68’) to determine the number of genes for resistance or necrosis. The R parents were also crossed with each other to test the allelism of the genes conditioning the R or N reaction. All the F2 populations from N x S crosses segregated in a 3:1 ratio with necrosis being dominant to susceptibility. The absence of S segregants in F2 populations of N x N and R x R crosses and the lack of segregation in S x S crosses indicate that the single dominant genes in the five non-susceptible parents are alleles at a common locus. All R x S crosses produced a combination of R, N, and S plants and gave a good fit to a 3(R + N):1S ratio. Two different SMV-strain x resistance-gene interactions were observed to produce the N reaction: (i) alleles which are necrotic to specific strains in the homozygous state are dominant to alleles which are resistant or susceptible to the same strain, (ii) alleles which are resistant in the homozygous state to a strain often exhibit necrosis when they occur in a heterozygote with a susceptible allele.
Received for publication April 16, 1993.
This article has been cited by other articles:
|
|
 |
|
  M. A. Saghai Maroof, S. C. Jeong, I. Gunduz, D. M. Tucker, G. R. Buss, and S. A. Tolin Pyramiding of Soybean Mosaic Virus Resistance Genes by Marker-Assisted Selection Crop Sci., March 19, 2008; 48(2): 517 - 526. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
A. Shi, P. Chen, C. Zheng, A. Hou, and B. Zhang A PCR-based Marker for the Rsv1 Locus Conferring Resistance to Soybean Mosaic Virus Crop Sci., January 16, 2008; 48(1): 262 - 268. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 C. Zheng, P. Chen, and R. Gergerich Genetic Analysis of Resistance to Soybean Mosaic Virus in J05 Soybean J. Hered., September 1, 2006; 97(5): 429 - 437. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
C. Zheng, P. Chen, and R. Gergerich Characterization of Resistance to Soybean mosaic virus in Diverse Soybean Germplasm Crop Sci., October 27, 2005; 45(6): 2503 - 2509. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
Y. Wang, H. A. Hobbs, C. B. Hill, L. L. Domier, G. L. Hartman, and R. L. Nelson Evaluation of Ancestral Lines of U.S. Soybean Cultivars for Resistance to Four Soybean Viruses Crop Sci., February 23, 2005; 45(2): 639 - 644. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 M. R. Hajimorad, A. L. Eggenberger, and J. H. Hill Loss and Gain of Elicitor Function of Soybean Mosaic Virus G7 Provoking Rsv1-Mediated Lethal Systemic Hypersensitive Response Maps to P3 J. Virol., January 15, 2005; 79(2): 1215 - 1222. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
G. Ma, P. Chen, G. R. Buss, and S. A. Tolin Genetics of Resistance to Two Strains of Soybean Mosaic Virus in Differential Soybean Genotypes J. Hered., July 1, 2004; 95(4): 322 - 326. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
G. Ma, P. Chen, G. R. Buss, and S. A. Tolin Genetic Study of a Lethal Necrosis to Soybean Mosaic Virus in PI 507389 Soybean J. Hered., May 1, 2003; 94(3): 205 - 211. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
G. Ma, P. Chen, G. R. Buss, and S. A. Tolin Complementary Action of Two Independent Dominant Genes in Columbia Soybean for Resistance to Soybean Mosaic Virus J. Hered., May 1, 2002; 93(3): 179 - 184. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
I. Gunduz, G. R. Buss, P. Chen, and S. A. Tolin Characterization of SMV Resistance Genes in Tousan 140 and Hourei Soybean Crop Sci., January 1, 2002; 42(1): 90 - 95. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
P. Chen, G. Ma, G. R. Buss, I. Gunduz, C. W. Roane, and S. A. Tolin Inheritance and Allelism Tests of Raiden Soybean for Resistance to Soybean Mosaic Virus J. Hered., January 1, 2001; 92(1): 51 - 55. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
A. J. Hayes, G. Ma, G. R. Buss, and M.A.S. Maroof Molecular Marker Mapping of RSV4, a Gene Conferring Resistance to all Known Strains of Soybean Mosaic Virus Crop Sci., September 1, 2000; 40(5): 1434 - 1437. [Abstract] [Full Text]
|
|
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
| The SCI Journals | Agronomy Journal | Vadose Zone Journal | |||
| Journal of Plant Registrations | Soil Science Society of America Journal | ||||
| Journal of Natural Resources and Life Sciences Education |
Journal of Environmental Quality |
||||
