Plant Viruses Online   

Descriptions and Lists from the VIDE Database

Peanut green mosaic potyvirus

Index

• Nomenclature
• Host range, transmission and symptoms
• Physical and biochemical properties
• Taxonomy and relationships
• Comments and References

Data collated by N. Iizuka, 1982.

Nomenclature

Synonyms

peanut chlorotic mottle virus.

ICTV decimal code

57.0.1.DE.09

Host range and symptoms

Natural host range and symptoms

Symptoms persist.
• Arachis hypogaea - mosaic, sometimes chlorotic vein banding, ringspots and/or oak leaf patterns.

Transmission

Transmitted by a vector; an insect; Aphis gossypii, Myzus persicae; Aphididae. Transmitted in a non-persistent manner. Virus transmitted by mechanical inoculation; not transmitted by seed.

Geographical distribution

Spreads in India.

Experimental host range

Several (3-9) families susceptible.

Diagnostically susceptible host species and symptoms

• Chenopodium amaranticolor, C. quinoa - chlorotic or necrotic local lesions; not systemic.
• Arachis hypogaea, Cassia occidentalis - severe systemic mosaic.
• Phaseolus vulgaris cvs Bountiful, Kintoki - necrotic local lesions; systemic in cv. Kintoki.
• Nicotiana benthamiana, Petunia × hybrida - systemic mosaic.
• Tetragonia tetragonioides - chlorotic local lesions; not systemic.

Diagnostically insusceptible host species

Glycine max, Phaseolus vulgaris cvs Top Crop, Pinto, Pisum sativum.

Maintenance and propagation hosts

Arachis hypogaea, Cassia occidentalis, Nicotiana benthamiana, N. clevelandii, Petunia × hybrida.

Assay hosts (Local lesions or Whole plants)

Chenopodium quinoa (L), Cassia obtusifolia (L), Phaseolus vulgaris cv. Indian (L).

Susceptible host species

• Arachis hypogaea
• Cassia obtusifolia
• Cassia occidentalis
• Chenopodium amaranticolor
• Chenopodium quinoa
• Cyamopsis tetragonoloba
• Nicotiana benthamiana
• Nicotiana clevelandii
• Petunia × hybrida
• Phaseolus vulgaris
• Sesamum indicum
• Tetragonia tetragonioides

Insusceptible host species

• Beta vulgaris
• Cajanus cajan
• Capsicum annuum
• Cucumis sativus
• Datura stramonium
• Glycine max
• Gomphrena globosa
• Lycopersicon esculentum
• Nicotiana clevelandii
• Nicotiana glutinosa
• Nicotiana rustica
• Nicotiana tabacum
• Nicotiana × edwardsonii
• Ocimum basilicum
• Phaseolus vulgaris (cvs Top Crop, Pinto)
• Physalis floridana
• Pisum sativum
• Raphanus sativus
• Solanum melongena
• Vicia faba
• Vigna radiata
• Vigna unguiculata
• Zinnia elegans

Families containing susceptible hosts

• Chenopodiaceae (2/3)
• Leguminosae-Caesalpinioideae (2/2)
• Leguminosae-Papilionoideae (3/9)
• Pedaliaceae (1/1)
• Solanaceae (3/12)
• Tetragoniaceae (1/1)

Families containing insusceptible hosts

• Amaranthaceae (1/1)
• Chenopodiaceae (1/3)
• Compositae (1/1)
• Cruciferae (1/1)
• Cucurbitaceae (1/1)
• Labiatae (1/1)
• Leguminosae-Papilionoideae (7/9)
• Solanaceae (10/12)

Sources of host-range data

Sreenivasulu et al. (1981).

Physical and biochemical properties

Properties of particles in sap

TIP: 55-60 °C. LIV: 3-4 days. DEP: log₁₀ minus 3-4. Leaf sap contains few virions.

Purification method

Sreenivasulu et al. (1981).

Particle morphology

Virions filamentous; not enveloped; usually flexuous; with a clear modal length; of 750 nm.

Physical properties

One sedimenting component in purified preparations; sedimentation coefficient 171 S.

Biochemical properties

Virions contain 5 % nucleic acid; 95 % protein.

Genome consists of RNA; single-stranded. Total genome size 10.8 kb. Genome unipartite; largest (or only) genome part 10.8 kb.

Features of proteins

Virion protein(s) one; M_r 34500.

Cytopathology

Virions found in all parts of the host plant; in cytoplasm. Inclusions present in infected cells; are unusual in shape; cylindrical.

Taxonomy and relationships

Potyvirus: Potyviridae

Virus(es) with serologically unrelated virions

Clover yellow vein, soybean mosaic, bean yellow mosaic, blackeye cowpea mosaic and peanut mottle viruses.

Comments and References

References

• Iizuka, N. (1979). Proc. Symp. Legumes in Tropics Univ. Agric. Malaysia.
• Sreenivasulu, P., Iizuka, N., Rajeshwari, R., Reddy, D.V.R. and Nayudu, M.V. (1981). Ann. appl. Biol. 98: 255.

Cite this publication as: Brunt, A.A., Crabtree, K., Dallwitz, M.J., Gibbs, A.J., Watson, L. and Zurcher, E.J. (eds.) (1996 onwards). `Plant Viruses Online: Descriptions and Lists from the VIDE Database. Version: 20^th August 1996.' URL http://biology.anu.edu.au/Groups/MES/vide/

Dallwitz (1980) and Dallwitz, Paine and Zurcher (1993) should also be cited.