Studies on soil-borne cereal mosaics II. On the barley yellow-mosaic virus. (Part 1)

Yuichi MIYAMOTO

doi:10.3186/jjphytopath.23.69

Studies on soil-borne cereal mosaics

II. On the barley yellow-mosaic virus. (Part 1)

Yuichi MIYAMOTO

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JOURNAL FREE ACCESS

1958 Volume 23 Issue 2 Pages 69-75

DOI https://doi.org/10.3186/jjphytopath.23.69

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Published: 1958 Received: March 06, 1958 Available on J-STAGE: February 19, 2009 Accepted: - Advance online publication: - Revised: -
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Date of correction: February 19, 2009 Reason for correction: - Correction: DTRECEIVED Details: Right : 19580306

Date of correction: February 19, 2009 Reason for correction: - Correction: ABSTRACT Details: Wrong : Barley yellow mosaic is spread throughout Japan except Hokkaido, but there has been no published information on the occurrence of the disease in foreign countries. Barley yellow-mosaic virus (BYMV) is transmitted only to susceptible varieties of barley through the soil in the winter and produces mottling which resembles that in wheat caused by wheat yellow-mosaic virus (Marmor tritici var. fulvum McK.). BYMV does not attack wheat and rye. Intracellular inclusions (X-bodies) are present in the cells of the diseased plants.
The writer has carried out experiments in order to learn about the mode of the disease and properties of BYMV. The experimental results are summarized as follows:
(1) BYMV is transmitted, with difficulty, to healthy barley plants by the rubbing method of incoulation with pressed sap of diseased plants. The virus is not transmitted by insects and is not seed-borne.
(2) Regarding the effect of the environmental conditions upon expression of symptoms, it is observed that the symptoms of plants were rendered less striking by rising temperature and by the addition of chemical fertilizer.
(3) Fifteen cm. below the seeds was the greatest distance at which BYMV-infested soil caused the disease. Thermal inactivation point of the virus in soil was 50∼60°C for 10 minutes.
(4) When pregerminated seeds, which had already developed 2 or 3 roots, were planted in virus-infested soil in glass-house, the infection rate was 2∼3 times higher than in the cases of planting seeds, which were presoaked but not yet developed roots.
(5) Only a small number of plants were in fected when grown in soil composed of 10∼50μ particle fraction or of nearly 50μ fraction separated from BYMV-infested soil.
Right : Barley yellow mosaic is spread throughout Japan except Hokkaido, but there has been no published information on the occurrence of the disease in foreign countries. Barley yellow-mosaic virus (BYMV) is transmitted only to susceptible varieties of barley through the soil in the winter and produces mottling which resembles that in wheat caused by wheat yellow-mosaic virus (Marmor tritici var. fulvum McK.). BYMV does not attack wheat and rye. Intracellular inclusions (X-bodies) are present in the cells of the diseased plants.
The writer has carried out experiments in order to learn about the mode of the disease and properties of BYMV. The experimental results are summarized as follows:
(1) BYMV is transmitted, with difficulty, to healthy barley plants by the rubbing method of incoulation with pressed sap of diseased plants. The virus is not transmitted by insects and is not seed-borne.
(2) Regarding the effect of the environmental conditions upon expression of symptoms, it is observed that the symptoms of plants were rendered less striking by rising temperature and by the addition of chemical fertilizer.
(3) Fifteen cm. below the seeds was the greatest distance at which BYMV-infested soil caused the disease. Thermal inactivation point of the virus in soil was 50-60°C for 10 minutes.
(4) When pregerminated seeds, which had already developed 2 or 3 roots, were planted in virus-infested soil in glass-house, the infection rate was 2-3 times higher than in the cases of planting seeds, which were presoaked but not yet developed roots.
(5) Only a small number of plants were in fected when grown in soil composed of 10-50μ particle fraction or of nearly 50μ fraction separated from BYMV-infested soil.

Date of correction: February 19, 2009 Reason for correction: - Correction: DTPUB Details: Wrong : 19580730

Date of correction: February 19, 2009 Reason for correction: - Correction: CITATION Details: Wrong : 5) Hebert, T. T., and Coleman, N. T.: Phytopath., 45: 348. (1955).
6) Hidaka, Z., et al.: Bull. Hatano Tobacco Exp. Sta., 40: 1-80. (1956).
8) Hirai, T., and Matsui, C.: Forsch. Gebiet Pflanzenkrankh., Kyoto, 6: 61-72. (1956).
14) Johnson, F.: Ohio J. Sci., 45: 85-96. (1945).
16) Koehler, B., Bever, W. M., and Bonnett, O.T.: Univ. Ill. Agric. Exp. Sta. Bull., 556: 567-599. (1952).
17) Köhler, E., und Klinkowski, M.: Viruskrankheiten. (Handbuch der Pflanzenkrankheiten, 6. Aufl.), Berlin und Hamburg, S. 175-184. (1954).
18) McKinney, H. H.: J. Agric. Res., 23: 771-800. (1923).
19) -: U. S. Dept. Agric. Bull., 1361: 1-10. (1925).
20) -: Phytopath., 38: 1003-1013. (1948).
21) -: 1953 Yearbook Agric. (U. S. A.). pp. 350-360. (1953).
29) Moorhead, E. L.: Phytopath., 46: 498-501. (1956).
30) Smith, K. M.: A textbook of plant virus diseases. 2nd ed., London, pp. 602-607. (1957).
35) Webb, R. W., Leighty, C. E., Dungan, G. H., and Kendrick, J. B.: J. Agric. Res., 26: 261-270. (1923).

Right : 5) Hebert, T. T., and Coleman, N.T.: Phytopath., 45: 348.(1955).
6) Hidaka, Z., et al. Bull. Hatano Tobacco Exp. Sta., 40: 1-80.(1956).
8) Hirai, T., and Matsui, C.: Forsch. Gebiet Pflanzenkrankh., Kyoto, 6: 61-72. (1956).
14) Johnson, F.: Ohio J. Sci., 45: 85-96.(1945).
16) Koehler, B., Bever, W.M., and Bonnett, O.T. Univ. Ill. Agric. Exp. Sta. Bull., 556: 567-599.(1952).
17) Köhler, E., und Klinkowski, M.: Virus-krankheiten. (Handbuch der Pflanzenkrankheiten, 6. Aufl.), Berlin und Hamburg, S. 175-184. (1954).
18) McKinney, H.H.: J. Agric. Res., 23: 771-800.(1923).
19) McKinney, H.H.: U.S. Dept. Agric. Bull., 1361: 1-10. (1925).
20) McKinney, H.H.: Phytopath., 38: 1003-1013.(1948).
21) McKinney, H.H.: 1953 YearbookAgric.(U.S,A.), pp. 350-360.(1953).
29) Moorhead, E.L.: Phytopath., 46: 498-501. (1956).
30) Smith, K.M.: A textbook of plant virus diseases, 2 nd ed., London, pp. 602-607. (1957)
35) Webb, R.W., Leighty, C.E., Dungan, G.H., and Kendrick, J.B.: J. Agric. Res., 26: 261-270.(1923).

Date of correction: February 19, 2009 Reason for correction: - Correction: PDF FILE Details: -

Abstract

Barley yellow mosaic is spread throughout Japan except Hokkaido, but there has been no published information on the occurrence of the disease in foreign countries. Barley yellow-mosaic virus (BYMV) is transmitted only to susceptible varieties of barley through the soil in the winter and produces mottling which resembles that in wheat caused by wheat yellow-mosaic virus (Marmor tritici var. fulvum McK.). BYMV does not attack wheat and rye. Intracellular inclusions (X-bodies) are present in the cells of the diseased plants.
The writer has carried out experiments in order to learn about the mode of the disease and properties of BYMV. The experimental results are summarized as follows:
(1) BYMV is transmitted, with difficulty, to healthy barley plants by the rubbing method of incoulation with pressed sap of diseased plants. The virus is not transmitted by insects and is not seed-borne.
(2) Regarding the effect of the environmental conditions upon expression of symptoms, it is observed that the symptoms of plants were rendered less striking by rising temperature and by the addition of chemical fertilizer.
(3) Fifteen cm. below the seeds was the greatest distance at which BYMV-infested soil caused the disease. Thermal inactivation point of the virus in soil was 50-60°C for 10 minutes.
(4) When pregerminated seeds, which had already developed 2 or 3 roots, were planted in virus-infested soil in glass-house, the infection rate was 2-3 times higher than in the cases of planting seeds, which were presoaked but not yet developed roots.
(5) Only a small number of plants were in fected when grown in soil composed of 10-50μ particle fraction or of nearly 50μ fraction separated from BYMV-infested soil.

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