A Persistent Aphidborne Virus of Soybean, Indonesian Soybean Dwarf Virus

Iwaki, Mitsuro; Roechan, M.; Hibino, H.; Tochihara, Hiroshi; Tantera, D. M.

doi:10.1094/pd-64-1027

Cited by 43 publications

(25 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Four persistent aphid-transmitted viruses infecting legumes which were not included in our tests were groundnut rosette assistor (GRAV) (Hull and Adams, 1968). Indonesian soybean dwarf (ISDV) (Iwaki et al, 1980), milk vetch dwarf (MVDV) (Inouye et aL, 1968) and soybean dwarf (SDV) (Tamada, 1973). The first three of these may form a natural group together with SCSV as all have Aphis spp.…”

Section: Discussionmentioning

confidence: 99%

The host ranges, classification and identification of eight persistent aphid-transmitted viruses causing diseases in legumes

Johnstone¹,

Ashby²,

Gibbs

et al. 1984

Netherlands Journal of Plant Pathology

View full text Add to dashboard Cite

Seventy one seed-lines representing 23 species of papilionoid legumes and 17 species of nonlegumes were collected and distributed to four countries; Australia, New Zealand, the Netherlands and the U.S.A. In each of these countries plants were grown from the seeds and their suscept~ility to a total of eight persistent aphid isolates transmitted viruses was assessed. The viruses were a strain of beet western yellows (BWYV) from Glycine maxin Illinois, legume yellows (LYV) in California and a virus in Michigan (MiAV) from Medicago sativa, from Pisum sativum causing leaf roll and top yellows in New Zealand (PeLRV-NZ) and the Netherlands (BLRV), isolates of subterranean clover red leaf from New Zealand (SCRLV-NZ) and Tasmania (SCRLV-T); and Subterranean clover stunt (SCSV) from Tasmania.The relationships between the eight viruses as indicated by their host reactions were assessed using computer classification techniques. SCRLV-NZ and SCRLV-T were the most similar. They had moderately wide host ranges that included some non-legumes. A second group comprized BWYV and PeLRV-NZ. These were typical of most beet western yellows virus strains in that they infected Brassica napus, Capsella bursa-pastoris and Stellaria media. MiAV and BLRV also formed a pair. They generally induced severe symptoms on the hosts which they infected and had host ranges confined to legumes except that BLRV also infected Claytonia perfoliata and Erodium spp. The relationships of LYV and SCSV were not consistent. They paired together in some classifications, but SCSV sometimes grouped with the SCRLV isolates. Both had host ranges confined to legumes, caused severe symptoms in most hosts and were often difficult to recover from affected plants. LYV had some affinities with BLRV and MiAV.The tests indicated a set of test plants which were most useful for propagating and identifying persistent aphid-transmitted viruses from legumes. Two, P. sativum cv. Onyx and Trifolium subterraneum cv. Bacchus Marsh were susceptible to all isolates. Ten others distinguished between t]he isolates and were Arachis hypogea, Beta vulgaris, C. bursa-pastoris, G. max cv.

show abstract

Section: Discussionmentioning

confidence: 99%

The host ranges, classification and identification of eight persistent aphid-transmitted viruses causing diseases in legumes

Johnstone¹,

Ashby²,

Gibbs

et al. 1984

Netherlands Journal of Plant Pathology

View full text Add to dashboard Cite

show abstract

“…Although the SA has a short history in North America, the insect has caused significant damage to the crop in the northern United States and southern Canada. Soybean aphid can directly reduce soybean yield by stunting growth, causing leaf distortion, and reducing pod set (Li et al, 2004, Sun et al, 1990 and indirectly by transmitting certain plant viruses such as Alfalfa mosaic virus, soybean dwarf virus, Tobacco ringspot virus, and Soybean mosaic virus (Iwaki et al, 1980;Hartman et al, 2001;Sama et al, 1974). Soybean aphid can directly reduce soybean yield by stunting growth, causing leaf distortion, and reducing pod set (Li et al, 2004, Sun et al, 1990 and indirectly by transmitting certain plant viruses such as Alfalfa mosaic virus, soybean dwarf virus, Tobacco ringspot virus, and Soybean mosaic virus (Iwaki et al, 1980;Hartman et al, 2001;Sama et al, 1974).…”

Section: Researchmentioning

confidence: 99%

The Associated Effects of the Soybean Aphid Resistance Gene Rag2 from PI 200538 on Agronomic Traits in Soybean

Kim

Diers

2013

Crop Science

View full text Add to dashboard Cite

The soybean aphid (SA) (Aphis glycines Matsumura) has become a major insect pest of soybean [Glycine max (L.) Merr.] in North America. Three SA biotypes and several genes conferring resistance to this pest have been discovered. The major SA resistance gene Rag2 was identified and mapped from the maturity group VIII PI 200538 and the gene has been introgressed into Midwest‐adapted germplasm. The objective of this study was to test whether Rag2 has unintended effects on seed yield and other agronomic traits in elite midwestern U.S. adapted soybean backgrounds. Homozygous resistant (Rag2) and susceptible (rag2) backcross lines from two backgrounds were tested in multiple environments under conditions with nondetectable SA infestations. Across environments, the Rag2 locus had no significant (P = 0.05) associated effects on seed yield, maturity, plant height, and lodging score in the first background. In the second background, a significant effect was observed across environments for yield, with those lines homozygous for the Rag2 resistance allele averaging 256 kg ha–1 less yield than lines homozygous for the susceptible allele. The inconsistency of effects observed in the two populations may be the result of differences in the size of the introgressed region in the two populations or the result of background effects. These results show the importance of considering the associated effects of Rag2 when this gene is bred into elite genetic backgrounds.

show abstract

“…The soybean aphid, Aphis glycines Matsumura, is an invasive pest of soybean, Glycine max (L.) Merr., in North America that can transmit pathogenic viruses of soybean (Iwaki et al 1980;Clark and Perry 2002) and may increase abundance of other non-native species in North America that feed on the aphid (Heimpel et al 2010). Aphis glycines also stunts plants, causes leaf curling and reduces soybean yields (Wu et al 2004).…”

Section: Introductionmentioning

confidence: 99%

Temperature influences the expression of resistance of soybean (Glycine max) to the soybean aphid (Aphis glycines)

Richardson

2011

J Applied Entomology

View full text Add to dashboard Cite

Resistance of plants to arthropods may be lost at low or high temperatures. I tested whether the relative resistance of five genotypes of soybean, Glycine max (L.) Merr., to three isolates of the soybean aphid, Aphis glycines Matsumura, was influenced by three temperatures, 14, 21 and 28°C, in no‐choice tests in the laboratory. The interaction between temperature and the genotype of soybean influenced the population sizes of two isolates of A. glycines. Two genotypes of soybean, LD05‐16611 and PI 567597C, which usually are resistant to isolate 1 and 3, became susceptible: LD05‐16611 at the low temperature and PI 567597C at the high temperature. The genotypes PI 200538 and PI 567541B usually are susceptible to isolate 3 but were resistant at 21 and 28°C. I can only speculate as to the reason why temperature influences resistance of some genotypes of soybean to A. glycines: A. glycines may be directly influenced by temperature or indirectly influenced by changes in the host plant. Nevertheless, my results suggest that temperature may be one factor that influences the expression of resistance of soybean to A. glycines, so genotypes of soybean should be screened for resistance to the aphid at multiple temperatures.

show abstract

A Persistent Aphidborne Virus of Soybean, Indonesian Soybean Dwarf Virus

Cited by 43 publications

References 0 publications

The host ranges, classification and identification of eight persistent aphid-transmitted viruses causing diseases in legumes

The host ranges, classification and identification of eight persistent aphid-transmitted viruses causing diseases in legumes

The Associated Effects of the Soybean Aphid Resistance Gene Rag2 from PI 200538 on Agronomic Traits in Soybean

Temperature influences the expression of resistance of soybean (Glycine max) to the soybean aphid (Aphis glycines)

Contact Info

Product

Resources

About