U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Subject Sclerotinia minor Remove constraint Subject: Sclerotinia minor Subject blight Remove constraint Subject: blight Subject disease resistance Remove constraint Subject: disease resistance
Start Over

Search

15  Search Results

1 - 15 of 15
Number of results to display per page

Search Results

1. Identification of QTLs associated with Sclerotinia blight resistance in peanut (Arachis hypogaea L.)

Author:
Yuya Liang; John M. Cason; Michael R. Baring; Endang M. Septiningsih
Source:
Genetic resources and crop evolution 2021 v.68 no.2 pp. 629-637
ISSN:
0925-9864
Subject:
Arachis hypogaea; DNA; Sclerotinia minor; blight; chromosome mapping; cultivars; disease resistance; evolution; leaf spot; peanuts; phenotypic variation; quantitative trait loci; Texas
Abstract:
... Sclerotinia blight caused by Sclerotinia minor (Jagger) is a significant threat to peanut production; therefore varietal improvement toward this disease is needed. To date, there have been no reported quantitative trait locus (QTL) associated with Sclerotinia blight resistance in peanut. Hence, the objective of this study was to identify QTLs for Sclerotinia blight resistance. A total of 90 F₂:₆ r ...
DOI:
10.1007/s10722-020-01012-4

2. Sclerotinia Blight Resistance in the US Peanut Mini‐Core Collection

Author:
Rebecca S. Bennett; Kelly D. Chamberlin; John P. Damicone
Source:
Crop science 2018 v.58 no.3 pp. 1306-1317
ISSN:
0011-183X
Subject:
Arachis hypogaea; Sclerotinia minor; blight; cultivars; disease incidence; disease resistance; germplasm conservation; growth chambers; microsatellite repeats; peanuts; seed quality; seeds; United States
Abstract:
... Germplasm collections are valuable sources of desirable traits such as disease resistance, but many accessions have yet to be characterized. Seventy‐one accessions of the US peanut (Arachis hypogaea L.) mini‐core were evaluated from 2013 to 2015 for yield, seed quality characteristics, Sclerotinia blight (caused by Sclerotinia minor Jagger) resistance in the field, and for a Sclerotinia resistance ...
DOI:
10.2135/cropsci2017.09.0591

3. Registration of High-Oleic Peanut Germplasm Line ARSOK-S1 (TX996784) with Enhanced Resistance to Sclerotinia Blight and Pod Rot

Author:
K. D. Chamberlin; J. P. Damicone; M. R. Baring; M. D. Burow; C. B. Godsey; R. S. Bennett; H. A. Melouk; C. E. Simpson
Source:
Journal of plant registrations 2015 v.9 no.1 pp. 103-107
ISSN:
1936-5209
Subject:
Agricultural Research Service; Arachis hypogaea; Pythium myriotylum; Sclerotinia minor; Thanatephorus cucumeris; backcrossing; blight; disease resistance; fungal diseases of plants; germplasm; peanuts; plant pathogenic fungi; plant rots; Oklahoma; Texas
Abstract:
... The high-oleic spanish peanut (Arachis hypogaea L. subsp. fastigiata var. vulgaris) germplasm line ARSOK-S1 (Reg. No. GP-237, PI 670132) was developed cooperatively by the USDA–ARS, Texas A&M AgriLife Research, and Oklahoma State University and was released in 2013. ARSOK-S1 (tested early as TX996784) is the product of a fourth backcross between the recurrent parent ‘Tamspan 90’ and F435-1-1, the ...
Handle:
10113/61769
DOI:
10.3198/jpr2013.08.0044crg

4. Response to oxalic acid as a resistance assay for Sclerotinia minor in peanut

Author:
Rebecca S Bennett; M. E. Payton; K. D. Chamberlin
Source:
Peanut science 2015 v.42 no.1 pp. 56-64
ISSN:
0095-3679
Subject:
Sclerotinia minor; blight; breeding; breeding lines; cultivars; discoloration; disease resistance; fungal diseases of plants; genotype; host-pathogen relationships; oxalic acid; peanuts; plant pathogenic fungi; screening; stems; wilting
Abstract:
... Response to oxalic acid was evaluated as an assay for screening peanut breeding lines for resistance to Sclerotinia blight caused by Sclerotinia minor. Detached stems of six runner- and seven spanish-type peanut genotypes, varying in resistance to Sclerotinia blight, were placed in 0, 20, and 50 mM oxalic acid. Wilt severity and length of stem discoloration were rated 12, 18, and 24 hr after immer ...
Handle:
10113/61761
DOI:
10.3146/PS14-4.1

5. Molecular diagnosis to identify new sources of resistance to sclerotinia blight in groundnut (Arachis hypogaea L.)

Author:
Engin Yol; Hari D. Upadhyaya; Bulent Uzun
Source:
Euphytica 2015 v.203 no.2 pp. 367-374
ISSN:
0014-2336
Subject:
Arachis hypogaea; Sclerotinia minor; blight; disease resistance; fungi; genes; genetic markers; genotype; germplasm; germplasm screening; microsatellite repeats; pathogens; peanuts; plant breeding
Abstract:
... Sclerotinia blight, caused by soil-borne fungus Sclerotinia minor Jagger, is one of the destructive diseases in groundnut. Pathogen affected plants usually displays lesions, wilt and collapse which cause high yield losses. Traditional field screening is time and resources consuming. Molecular markers associated with resistance genes offer an alternative selection technique which is relatively easy ...
DOI:
10.1007/s10681-014-1282-2

6. Registration of ‘OLé’ Peanut

Author:
K. D. Chamberlin; R. S. Bennett; J. P. Damicone; C. B. Godsey; H. A. Melouk; K. Keim
Source:
Journal of plant registrations 2015 v.9 no.2 pp. 154-158
ISSN:
1936-5209
Subject:
Agricultural Research Service; Arachis hypogaea; Pythium myriotylum; Sclerotinia minor; Thanatephorus cucumeris; blight; breeding; disease control; disease resistance; fungal diseases of plants; genes; host-pathogen relationships; input costs; males; peanuts; pedigree; plant pathogenic fungi; plant rots; population; screening; Oklahoma
Abstract:
... OLé (Reg. No. CV-128, PI 674164) peanut (experimental designation ARSOK-S140-1OL) is a high-oleic spanish-type (Arachis hypogaea L. subsp. fastigiata var. vulgaris) that was cooperatively released by the USDA–ARS and the Oklahoma Agricultural Experiment Station in 2014. OLé is the product of the cross ‘Tamspan 90’ × F435. The male parent, F435, is the original donor of the high-oleic genes. Pedigr ...
Handle:
10113/61762
DOI:
10.3198/jpr2014.10.0072crc

7. Disease evaluations and agronomic traits of advanced peanut breeding lines in 2012

Author:
Rebecca S. Bennett; Kelly D. Chamberlin
Source:
Partners in Progress - Peanut Research at Oklahoma State University 2013 v. no. pp. 11-14
Subject:
cultivars; blight; peanuts; seeds; Sclerotinia minor; agronomic traits; crop yield; environmental factors; disease resistance; seed quality; Athelia rolfsii; breeding lines; disease incidence; Virginia
Abstract:
... A total of 38 peanut cultivars and high-oleic advanced breeding lines were evaluated in small field plots in 2012 for yield, seed grade and size, and resistance to Sclerotinia minor and Sclerotium rolfsii. Among the 14 Spanish entries, the cultivar Tamnut 06 (3258 lbs/acre) and breeding line 140-1OL (3477 lbs/A) had the highest yield. Tamnut 06 and 140-1OL, in addition to Tamspan 90, also had sign ...
Handle:
10113/58231

8. Registration of ‘Red River Runner’ Peanut

Author:
Hassan A. Melouk; Kelly Chamberlin; Chad B. Godsey; John Damicone; Mark D. Burow; Michael R. Baring; Charles E. Simpson; Kenton E. Dashiell; Mark Payton
Source:
Journal of plant registrations 2013 v.7 no.1 pp. 22-25
ISSN:
1936-5209
Subject:
peanuts; Sclerotinia minor; crossing; crop yield; oleic acid; Arachis hypogaea subsp. hypogaea; blight; disease resistance; profits and margins; cultivars; seeds; agricultural experiment stations; progeny; germplasm releases; lipid content; crop quality; Agricultural Research Service; agronomic traits; breeding lines; crops; Texas; Oklahoma
Abstract:
... ‘Red River Runner’ (Reg. No. CV-116, PI 665474) peanut (Arachis hypogaea L. subsp. hypogaea var. hypogaea) is a high-oleic-oil cultivar with the experimental designation TX994313 that was cooperatively developed and released by the USDA-ARS, Texas AgriLife Research, and the Oklahoma Agricultural Experiment Station in 2011. Sustainable peanut production in the southwestern United States is driven b ...
Handle:
10113/56824
DOI:
10.3198/jpr2012.03.0174crc

9. 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

10. Planting Density Influences Disease Incidence and Severity of Sclerotinia Blight in Peanut

Author:
Andrea L. Maas; Kenton E. Dashiell; Hassan A. Melouk
Source:
Crop science 2006 v.46 no.3 pp. 1341-1345
ISSN:
0011-183X
Subject:
Arachis hypogaea; peanuts; plant density; disease incidence; disease severity; Sclerotinia minor; plant pathogenic fungi; blight; disease control; field experimentation; disease resistance; cultivars; Oklahoma
Abstract:
... Sclerotinia blight, caused by Sclerotinia minor Jagger, has become one of the major limiting factors in peanut (Arachis hypogaea L.) production. The objectives of this research were to evaluate the effects of plant spacing on disease incidence and severity of Sclerotinia blight in peanut research plots, to measure the level of apparent resistance at different seeding rates, and to determine which ...
Handle:
10113/3494
DOI:
10.2135/cropsci2005.10-0335

11. Comparison of Sclerotinia minor Inocula for Differentiating the Reaction of Peanut Genotypes to Sclerotinia Blight

Author:
Faske, T.; Melouk, H.A.; Payton, M.E.
Source:
Peanut science 2006 v.33 no.1 pp. 7-11
ISSN:
0095-3679
Subject:
Arachis hypogaea; peanuts; Sclerotinia minor; blight; fungal diseases of plants; genotype; germplasm screening; disease resistance; inoculation methods; inoculum; sclerotia; mycelium; stems
Abstract:
... Efficacy of four types of Sclerotinia minor inocula were compared for disease incidence, lesion development, and differentiating a disease response on susceptible and moderately resistant peanut genotypes. Inocula were evaluated on intact and detached peanut main stem tissue. Three inocula lacked an exogenous nutrient source, which included germinating sclerotia produced on peanut stem, 3-day-old ...
Handle:
10113/14277
DOI:
10.3146/0095-3679(2006)33[7:COSMIF]2.0.CO;2

12. Effect of Anti-Fungal Transgene(s) on Agronomic Traits of Transgenic Peanut Lines Grown under Field Conditions

Author:
Chenault, K.D.; Melouk, H.A.; Payton, M.E.
Source:
Peanut science 2006 v.33 no.1 pp. 12-19
ISSN:
0095-3679
Subject:
weight; peanuts; blight; transgenes; seeds; transgenic plants; fungal diseases of plants; pods; Sclerotinia minor; beta-glucanase; disease resistance; yield components; field experimentation; Arachis hypogaea; chitinase; Oklahoma
Abstract:
... Agronomic traits may become adversely affected when field crops are transformed with foreign genes which confer resistance to plant pathogens. Field testing of such transformed plant lines is necessary to determine if desirable yield components have been retained through the transformation and regeneration process. Thirty-four peanut lines, thirty-two of which are transgenic containing anti-fungal ...
Handle:
10113/14280
DOI:
10.3146/0095-3679(2006)33[12:EOATOA]2.0.CO;2

13. Disease and yield responses to fungicides among peanut cultivars differing in reaction to Sclerotinia blight

Author:
Damicone, J.P.; Jackson, K.E.
Source:
Peanut science 1996 v.23 no.2 pp. 81-85
ISSN:
0095-3679
Subject:
cultivars; plant diseases and disorders; blight; chemical control; iprodione; Sclerotinia minor; disease control; varietal resistance; crop yield; split application; disease resistance; Arachis hypogaea; incidence; disease incidence
DOI:
10.3146/i0095-3679-23-2-3

14. Progress in breeding Sclerotinia blight-resistant runner-type peanut

Author:
Goldman, J.J.; Smith, O.D.; Simpsom, C.E.; Melouk, H.A.
Source:
Peanut science 1995 v.22 no.2 pp. 109-113
ISSN:
0095-3679
Subject:
Arachis hypogaea; Sclerotinia minor; blight; disease resistance; genetic resistance; plant breeding; germplasm; screening; field experimentation; population; Texas
DOI:
10.3146/i0095-3679-22-2-7

15. Mechanisms of Resistance to Sclerotinia minor in selected Peanut Genotypes

Author:
G. F. Chappell; B. B. Shew; J. M. Ferguson; M. K. Beute
Source:
Crop science 1995 v.35 no.3 pp. 692-696
ISSN:
0011-183X
Subject:
Arachis hypogaea; Sclerotinia minor; blight; disease resistance; genetic resistance; defense mechanisms; stems; correlation; field experimentation; genotype; laboratory techniques
Abstract:
... Sclerotinia minor (Jagger) Kohn is serious and increasingly prevalent pathogen of peanut (Arachis hypogaea L.). Peanut stem tissues were reported to differ in their resistance to S. minor, but field performance is not always correlated with laboratory evaluations of resistance to Sclerotinia diseases in other crops. Differences in genotype performance in field and laboratory results may reflect di ...
DOI:
10.2135/cropsci1995.0011183X003500030007x