Items where Author is "Ratna, A S"

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Number of items: 15.

Article

Reddy, D V R and Satyanarayana, T and Dwivedi, S L and Ratna, A S and Buiel, A A M and Ranga Rao, G V and Nigam, S N and Naidu, R A and Hsu, H T and Demski, J W (1996) Diagnosis and Resistance Breeding of Peanut Bud Necrosis Virus. Acta Horticulturae , 431. pp. 411-414. ISSN 0567-7572

Thakur, M P and Reddy, D V R and Reddy, A S and Ratna, A S and Al-Nasiri, M and Agrawal , K C (1996) Identification of bud blight of soybean (Glycine max L. Merr.) through ELISA and infectivity assay. Indian Journal of Virology, 12 (1). pp. 79-82. ISSN 0970-2822

Satyanarayana, T and Reddy, K L N and Ratna, A S and Deom, C M and Gowda, S and Reddy, D V R (1996) Peanut yellow spot virus: A distinct tospovirus species based on serology and nucleic acid hybridisation. Annals of Applied Biology, 129 (2). pp. 237-245. ISSN 1744-7348

Satyanarayana, T and Sreenivasulu, P and Ratna, A S and Reddy, D V R and Nayudu, M V (1994) Identification of a Strain of Peanut Chlorotic Streak Virus Causing Chlorotic Vein Banding Disease of Groundnut in India. Journal of Phytopathology, 140 (4). pp. 326-334. ISSN 0931-1785

Poul, F and Ratna, A S and Reddy, D V R (1992) Production of monoclonal antibodies to bud necrosis virus. International Arachis Newsletter, 12. pp. 12-14.

Reddy, D V R and Ratna, A S and Sudarshana, M R and Poul, F and Kumar, I K (1992) Serological relationships and purification of bud necrosis virus, a tospovirus occurring in peanut (Arachis hypogaea L.) in India. Annals of Applied Biology, 120 (2). pp. 279-286. ISSN 1744-7348

Peterschmitt, M and Ratna, A S and Sacks, W R and Reddy, D V R and Mughogho, L K (1991) Occurrence of an isolate of maize stripe virus on sorghum in India. Annals of Applied Biology, 118 (1). pp. 57-70. ISSN 1744-7348

Sreenivasulu, P and Demski, J W and Reddy, D V R and Naidu, R A and Ratna, A S (1991) Purification and some serological relationships of tomato spotted wilt virus isolates occurring on peanut (Arachis hypogaea) in the USA. Plant Pathology, 40 (4). pp. 503-507.

Ratna, A S and Rao, A S and Reddy, A S and Nolt, B L and Reddy, D V R and Vijayalakshmi, M and McDonald, D (1991) Studies on transmission of Indian peanut clump virus disease by Polymyxa graminis. Annals of Applied Biology, 118 (1). pp. 71-78. ISSN 0003-4746

Anjaiah, V and Reddy, D V R and Manohar, S K and Naidu, R A and Nene, Y L and Ratna, A S (1989) Isolation and characterization of a potyvirus associated with bushy dwarf symptom in chickpea, Cicer arietinum, in India. Plant Pathology, 38 (4). pp. 520-526.

Nigam, S N and Harikrishnan, R and Manohar, S K and Reddy, D V R and Ratna, A S and King, S B and Bandyopadhyay, R (1989) The occurrence of maize mosaic virus on sorghum in India. Annals of Applied Biology, 114 (2). pp. 301-310. ISSN 0003-4746

Monograph

Ratna, A S (1990) Methods of seed health testing to detect seed-borne pathogens of sorghum, pearl millet, pigeonpea, chickpea and groundnut. Monograph. ICRISAT, Patancheru, Andhra Pradesh, India.

Conference or Workshop Item

Reddy, D V R and Buiel, A A M and Satyanarayana, T and Dwivedi, S L and Reddy, A S and Ratna, A S and Vijayalakshmi, K and Ranga Rao, G V and Naidu, R A and Wightman, J A (1995) Peanut Bud Necrosis Disease: An Overview. In: Recent studies on peanut bud necrosis disease: proceedings of a Meeting, 20 Mar 1995, ICRISAT Asia Centre, Patancheru, Andhra Pradesh.

Reddy, D V R and Sudharshana, M R and Ratna, A S and Reddy, A S and Amin, P W and Kumar, I K and Murthy, A K (1991) The Occurrence Of Yellow Spot Virus, A Member Of Tomato Spotted Wilt Virus Group, On Peanut (Arachis Hypogaea L) In India. In: USDA Workshop "Virus-Thrips-Plant Interactions of Tomato Spotted Wilt Virus,", April 18-19 1990, Beltsville, Maryland.

Reddy, R and Ahmed, K M and Joshi, N C and Ratna, A S (1990) Health Status of Seeds of ICRISAT Mandate Crops in Relation to Plant Quarantine. In: Proceedings National Seminar On Advances In Seed Science And Technology , 14-16 December 1989, University of Mysore, Mysore, India.

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