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You searched for: Publication year rev 7991-2009 Remove constraint Publication year rev: 7991-2009 Subject term blight Remove constraint Subject term: blight Subject term disease resistance Remove constraint Subject term: disease resistance Text availability Full Text Remove constraint Text availability: Full Text
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1. Discovery and characterization of a molecular marker for Sclerotinia minor (Jagger) resistance in peanut

Author:
Chenault, Kelly D.; Maas, Andrea L.; Damicone, John P.; Payton, Mark E.; Melouk, Hassan A.
Source:
Euphytica 2009 v.166 no.3 pp. 357-365
ISSN:
0014-2336
Subject:
Arachis hypogaea; peanuts; disease resistance; Sclerotinia minor; blight; fungal diseases of plants; genetic markers; microsatellite repeats; polymerase chain reaction; DNA primers; genotype
Abstract:
... The production of cultivated peanut, an important agronomic crop throughout the United States and the world, is consistently threatened by various diseases and pests. Sclerotinia minor Jagger (S. minor), the causal agent of Sclerotinia blight, is a major threat to peanut production in the Southwestern US, Virginia and North Carolina. Although information on the variability of morphological traits ...
Handle:
10113/27152
DOI:
10.1007/s10681-008-9816-0

2. Transcription activator-like type III effector AvrXa27 depends on OsTFIIAγ5 for the activation of Xa27 transcription in rice that triggers disease resistance to Xanthomonas oryzae pv. oryzae

Author:
GU, KEYU; TIAN, DONGSHENG; QIU, CHENGXIANG; YIN, ZHONGCHAO
Source:
Molecular plant pathology 2009 v.10 no.6 pp. 829-835
ISSN:
1464-6722
Subject:
Xanthomonas oryzae pv. oryzae; blight; breeding; disease resistance; genetic background; guidelines; homozygosity; hosts; recessive genes; rice; transcription factors; transcriptional activation; virulence
Abstract:
... The transcription activator-like (TAL) type III effector AvrXa27 from Xanthomonas oryzae pv. oryzae (Xoo) strain PXO99A activates the transcription of the host resistance gene Xa27, which results in disease resistance to bacterial blight (BB) in rice. In this study, we show that AvrXa27-activated Xa27 transcription requires host general transcription factor OsTFIIAγ5. The V39E substitution in OsTF ...
DOI:
10.1111/j.1364-3703.2009.00567.x
PubMed:
19849788
PubMed Central:
PMC6640403

3. A Germin-Like Protein Gene Family Functions as a Complex Quantitative Trait Locus Conferring Broad-Spectrum Disease Resistance in Rice

Author:
Manosalva, Patricia M.; Davidson, Rebecca M.; Liu, Bin; Zhu, Xiaoyuan; Hulbert, Scot H.; Leung, Hei; Leach, Jan E.
Source:
Plant physiology 2009 v.149 no.1 pp. 286-296
ISSN:
0032-0889
Subject:
Hordeum vulgare; Oryza sativa; RNA interference; Triticum aestivum; barley; blast disease; blight; chromosomes; crops; disease resistance; genes; natural selection; pathogens; proteins; quantitative trait loci; rice; wheat
Abstract:
... Plant disease resistance governed by quantitative trait loci (QTL) is predicted to be effective against a broad spectrum of pathogens and long lasting. Use of these QTL to improve crop species, however, is hindered because the genes contributing to the trait are not known. Five disease resistance QTL that colocalized with defense response genes were accumulated by marker-aided selection to develop ...
DOI:
10.1104/pp.108.128348
PubMed:
19011003
PubMed Central:
PMC2613727

4. A Rice Gene of De Novo Origin Negatively Regulates Pathogen-Induced Defense Response

Author:
Xiao, Wenfei; Liu, Hongbo; Li, Yu; Li, Xianghua; Xu, Caiguo; Long, Manyuan; Wang, Shiping
Source:
PloS one 2009 v.4 no.2 pp. -
ISSN:
1932-6203
Subject:
Oryza sativa; rice; genes; host-pathogen relationships; disease resistance; Xanthomonas oryzae pv. oryzae; blight; bacterial diseases of plants; salicylic acid; jasmonic acid
Abstract:
... How defense genes originated with the evolution of their specific pathogen-responsive traits remains an important problem. It is generally known that a form of duplication can generate new genes, suggesting that a new gene usually evolves from an ancestral gene. However, we show that a new defense gene in plants may evolve by de novo origination, resulting in sophisticated disease-resistant functi ...
DOI:
10.1371/journal.pone.0004603
PubMed:
19240804
PubMed Central:
PMC2643483

5. Current progress on genetic interactions of rice with rice blast and sheath blight fungi

Author:
Yulin Jia; Guangjie Liu; Stefano Costanzo; Seonghee Lee; Yuntao Dai
Source:
Frontiers of agriculture in China 2009 v.3 no.3 pp. 231-239
ISSN:
1673-744X
Subject:
Magnaporthe oryzae; Thanatephorus cucumeris; blast disease; blight; chemical structure; crop production; disease resistance; genes; genetic markers; genetic resistance; greenhouse experimentation; marker-assisted selection; molecular cloning; paddies; plant pathogenic fungi; quantitative trait loci; races; wild rice
Abstract:
... Analysis of genetic interactions between rice and its pathogenic fungi Magnaporthe oryzae and Rhizoctonia solani should lead to a better understanding of molecular mechanisms of host resistance, and the improvement of strategies to manage rice blast and sheath blight diseases. Currently, dozens of rice resistance (R) genes against specific races of the blast fungus have been described. Among them, ...
Handle:
10113/58053
DOI:
10.1007/s11703-009-0062-6

6. Genetic Mapping of Sheath Blight Resistance QTLs within Tropical Japonica Rice Cultivars

Author:
Arun Sharma; Anna M. McClung; Shannon R. M. Pinson; Joseph L. Kepiro; A. Robert Shank; Rodante E. Tabien; Robert Fjellstrom
Source:
Crop science 2009 v.49 no.1 pp. 256-264
ISSN:
0011-183X
Subject:
Oryza sativa; rice; blight; Thanatephorus cucumeris; plant pathogenic fungi; fungal diseases of plants; disease resistance; genetic resistance; chromosome mapping; quantitative trait loci; cultivars; plant adaptation; height; field experimentation; microsatellite repeats; phenology; agronomic traits; genetic correlation; phenotypic variation; Texas
Abstract:
... Most commercial cultivars of rice (Oryza sativa L.) are susceptible to sheath blight (SB), a devastating fungal disease causing significant losses in grain yield and quality. There are limited sources of genetic resistance adapted to U.S. growing conditions, and no commercial long grain cultivar of rice is currently available in the United States with a high level of SB resistance. Sheath blight r ...
Handle:
10113/27984
DOI:
10.2135/cropsci2008.03.0124

7. Progress in evaluating Malus sieversii for disease resistance and horticultural traits

Author:
Fazio, G.; Aldwinckle, H.S.; Volk, G.M.; Richards, C.M.; Janisiewicz, W.J.; Forsline, P.L.
Source:
Acta horticulturae 2009 v. no.814 pp. 59-66
ISSN:
0567-7572
Subject:
plant pathogenic bacteria; Erwinia amylovora; apples; plant pathogenic fungi; blight; genetic resistance; plant collections; scab diseases; disease resistance; Malus domestica; wild relatives; Venturia inaequalis; bacterial diseases of plants; pathogenicity; USDA; germplasm screening; agronomic traits; germplasm conservation; Kazakhstan; Kyrgyzstan; New York
Abstract:
... Malus sieversii, a wild apple species native to Central Asia, has been recognized as the major progenitor of the domestic apple. Collection trips to Central Asia have verified that M. sieversii is very diverse and has all the qualities present in M. × domestica. Nearly 130,000 seeds from 950 wild M. sieversii trees were collected in eight distinct sites, mostly in Kazakhstan, on four collection tr ...
Handle:
naldc:31965

8. Registration of Great Northern Common Bean Cultivar ‘Coyne’ with Enhanced Disease Resistance to Common Bacterial Blight and Bean Rust

Author:
Carlos A. Urrea; J. R. Steadman; M. A. Pastor-Corrales; D. T. Lindgren; J. P. Venegas
Source:
Journal of plant registrations 2009 v.3 no.3 pp. 219-222
ISSN:
1940-3496
Subject:
plant pathogenic bacteria; beans; Phaseolus vulgaris; crop yield; plant pathogenic fungi; Bean common mosaic virus; blight; disease resistance; plant variety protection; cultivars; genetic improvement; germplasm releases; rust diseases; crop quality; Agricultural Research Service; Xanthomonas campestris pv. phaseoli; agronomic traits; Uromyces appendiculatus; Nebraska
Abstract:
... Great northern common bean (Phaseolus vulgaris L.) ‘Coyne’ (Reg. No. CV-287, PI 655574) was developed by the dry bean breeding program at the University of Nebraska Agricultural Research Division and released in 2008. It was bred specifically for adaptation to Nebraska growing conditions and for enhanced resistance to common bacterial blight (CBB), a major disease of common bean caused by the seed ...
Handle:
10113/37891
DOI:
10.3198/jpr2008.12.0692crc