Quality Losses in Phomopsis-Infected Soybean Seeds

Hepperly, P. R.; Sinclair, J. B.

doi:10.1094/phyto-68-1684

Cited by 71 publications

(43 citation statements)

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“…It can cause significant economic losses due to yield reduction and technological quality of grain. It has a negative effect on germinability, vitality and quality (Hepperly & Sinclair 1978, Rupe 1990, Wrather et al 2004, Wrather & Koenning 2009, Koenning 2010. The agents of soybean seed decay favour long rainy and warm periods during soybean maturation and harvest (Balducchi & Mcgee 1987, Hartman et al, 1999, Vidić et al 2006.…”

Section: Phomopsis Longicollamentioning

confidence: 99%

Review of soybean resistance to pathogens

Vidić¹,

Đorđević²,

Petrović³

et al. 2013

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Summary: This paper presents an overview of the research on soybean resistance to pathogens. The review included most harmful agents of soybean diseases in Serbia, as well as those that are potentially harmful. Development and cultivation of resistant cultivars is the most efficient, economical and environmentally acceptable control measure for plant disease. It points to the variability in pathogenicity (physiological races) of parasites, especially expressed in Phytophthora sojae, Peronospora manshurica and Pseudomonas syringae pv. glycinea, which requires continuous breeding for resistance. Resistant, partially resistant and moderately susceptible genotypes, which are used as donors of resistance genes to different pathogens, are listed in this paper. Also, avirulent genes in the parasite and resistance genes in soybean are indicated. Gene mapping significantly contributes to better understanding of the mode of inheritance and consequently, more efficient breeding for disease resistance. Significant improvement is expected by using molecular techniques, especially in dealing with Sclerotinia sclerotiorum, Pseudomonas syringae pv. glycinea and Phomopsis longicolla. For these parasites only partial resistance has been reported but not complete resistance.

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Section: Phomopsis Longicollamentioning

confidence: 99%

Review of soybean resistance to pathogens

Vidić¹,

Đorđević²,

Petrović³

et al. 2013

Ratar i povrt

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“…This disease causes poor seed quality and suppresses yield in most soybean-growing countries, especially in the mid-southern region of the United States [2,3]. PSD severely affects soybean seed quality due to reduction in seed viability and oil content, alteration of seed composition, and increased frequencies of moldy and/or split beans [4][5][6][7]. Development of PSD is sensitive to environmental conditions.…”

Section: Introductionmentioning

confidence: 99%

Resistance to Phomopsis Seed Decay in Soybean

Chen

2013

ISRN Agronomy

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Phomopsis seed decay (PSD) of soybean is caused primarily by the fungal pathogen Phomopsis longicolla Hobbs along with other Phomopsis and Diaporthe spp. This disease causes poor seed quality and suppresses yield in most soybean-growing countries. Infected soybean seeds can be symptomless, but are typically shriveled, elongated, cracked, and have a chalky white appearance. Development of PSD is sensitive to environmental conditions. Hot and humid environments favor pathogen growth and disease development. Several control strategies have been used to manage PSD and reduce its impact; however, the use of resistant cultivars is the most effective method for controlling PSD. Efforts have been made to identify sources of PSD resistance in the past decades. At least 28 soybean lines were reported to have certain levels of PSD resistance in certain locations. Inheritance of resistance to PSD has been studied in several soybean lines. In this paper, general information about the disease, the causal agent, an overview of research on evaluation and identification of sources of resistance to PSD, and inheritance of resistance to PSD are presented and discussed.

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“…The disease is caused primarily by the fungal pathogen, Phomopsis longicolla, along with other Phomopsis and Diaporthe spp. PSD severely affects soybean seed quality due to reduction in seed viability and oil content, alteration of seed composition, and increased frequencies of moldy and/or split beans (Hepperly & Sinclair, 1978;Rupe and Ferriss, 1986;Rupe 1990;Wrather at al., 2004). Hot and humid environmental conditions, especially during the period from the pod fill through harvest stages, favor pathogen growth and disease development (Balducchi & McGee, 1987;Hartman et al, 1999).…”

Section: Introductionmentioning

confidence: 99%

“…Hot and humid environmental conditions, especially during the period from the pod fill through harvest stages, favor pathogen growth and disease development (Balducchi & McGee, 1987;Hartman et al, 1999). PSD has resulted in significant economic losses (Baird et al, 2001;Hepperly and Sinclair, 1978). Losses on a worldwide basis were approximately 0.19 million metric tons (MMT) in 1994 (Kulik & Sinclair, 1999).…”

Section: Introductionmentioning

confidence: 99%

Phomopsis Seed Decay of Soybean

Li¹

2011

Soybean - Molecular Aspects of Breeding

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Quality Losses in Phomopsis-Infected Soybean Seeds

Cited by 71 publications

References 0 publications

Review of soybean resistance to pathogens

Review of soybean resistance to pathogens

Resistance to Phomopsis Seed Decay in Soybean

Phomopsis Seed Decay of Soybean

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