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Upadhyaya, N M and Rao, J V D K K and Dart, P J and Letham, D S (1991) Leaf curl syndrome of pigeonpea (Cajanus cajan (L.) Millsp.) is a systemic response to effective nodulation by the Rhizobium strain IC3342. Physiological and Molecular Plant Pathology, 38 (5). pp. 357-373. ISSN 0885-5765
Rupela, O P and Mittal, S and Dart, P J and Thompson, J A and Sudarshana, M R and Toomsan, B and Annapurna, K (1991) Variability in Different Characters of Bacteria Nodulating Chickpea. International Chickpea Newsletter, 25. pp. 35-36.
Dutta, M and Rao, B S and Nambiar, P T C and Williams, J H and Dart, P J (1988) Ontogenic variation in nitrogen assimilation, nodulation and nitrogen fixation in groundnut (Arachis hypogaea) genotypes. Annals of Applied Biology, 112 (3). pp. 537-545.
Giller, K E and Wani, S P and Day, J M and Dart, P J (1988) Short-term measurements of uptake of nitrogen fixed in the rhizospheres of sorghum (Sorghum bicolor) and millet (Pennisetum americanum). Biology and Fertility of Soils, 7 (1). pp. 11-15. ISSN 0178-2762
Rupela, O P and Toomsan, B and Mittal, S and Dart, P J and Thompson, J A (1987) Chickpea rhizobium populations: Survey of influence of season, soil depth and cropping pattern. Soil Biology and Biochemistry, 19 (3). pp. 247-252. ISSN 0038-0717
Kumar Rao, J V D K and Dart, P J (1987) Nodulation, nitrogen fixation and nitrogen uptake in pigeonpea (Cajanus cajan (L.) Millsp) of different maturity groups. Plant and Soil, 99 (2-3). pp. 255-266.
Giller, K E and Nambiar, P T C and Srinivasa Rao, B and Dart, P J and Day, J M (1987) A comparison of nitrogen fixation in genotypes of groundnut (Arachis hypogaea L.) using 15N-isotope dilution. Biology and Fertility of Soils, 5 (1). pp. 23-25. ISSN 0178-2762
Nigam, S N and Dwivedi, S L and Nambiar, P T C and Gibbons, R W and Dart, P J (1985) Combining Ability Analysis of N2-Fixation and Related Traits in Peanut. Peanut Science, 12 (2). pp. 55-57.
Krishna, K R and Shetty, K G and Dart, P J and Andrews, D J (1985) Genotype dependent variation in mycorrhizal colonization and response to inoculation of pearl millet. Plant and Soil, 86 (1). pp. 113-125. ISSN 0032-079X
Wani, S P and Chandrapalaiah, S and Dart, P J (1985) Response of Pearl Millet Cultivars to Inoculation with Nitrogen-fixing Bacteria. Experimental Agriculture, 21. pp. 175-182.
Kipe-Nolt, J A and Avalakki, U K and Dart, P J (1985) Root exudation of sorghum and utilization of exudates by nitrogen-fixing bacteria. Soil Biology and Biochemistry, 17 (6). pp. 859-863. ISSN 0038-0717
Wani, S P and Upadhyaya, M N and Dart, P J (1984) An intact plant assay for estimating nitrogenase activity (C2H2 reduction) of sorghum and millet plants grown in pots. Plant and Soil, 82 (1). pp. 15-29. ISSN 0032-079X
Toomsan, B and Rupela, O P and Mittal, S and Dart, P J and Clark, K W (1984) Counting Cicer-Rhizobium using a plant infection technique. Soil Biology and Biochemistry, 16 (5). pp. 503-507. ISSN 0038-0717
Krishna, K R and Dart, P J (1984) Effect of mycorrhizal inoculation and soluble phosphorus fertilizer on growth and phosphorus uptake of pearl millet. Plant and Soil, 81 (2). pp. 247-256.
Krishna, K R and Dart, P J (1984) Effect of mycorrhizal inoculation and soluble phosphorus fertilizer on growth and phosphorus uptake of pearl millet. Plant and Soil, 81 (2). pp. 247-256. ISSN 1573-5036
Arunachalam, V and Pungle, G D and Dutta, M and Nambiar, P T C and Dart, P J (1984) Efficiency of Nitrogenase Activity and Nodule Mass in Predicting the Relative Performance of Genotypes Assessed by a Number of Characters in Groundnut (Arachis hypogaea). Experimental Agriculture, 20 (4). pp. 303-309. ISSN 0014-4797
Nambiar, P T C and Dart, P J and Rao, B S and Ravishankar, H N (1984) Response of groundnut (Arachis hypogaea L.) to Rhizobium inoculation. Oleagineux (Paris) , 39 (3). pp. 149-155. ISSN 0030-2082
Rao, J V D K K and Dart, P J and Usha Kiran, M (1984) Rhizobium-induced leaf roll in pigeonpea [Cajanus cajan (L.) Millsp.]. Soil Biology and Biochemistry, 16 (1). pp. 89-91. ISSN 0038-0717
Wani, S P and Upadhyaya, H D and Dart, P J (1984) An intact plant assay for estimating nitrogenase activity (C2H2 reduction) of sorghum and millet plants grown in pots. Plant and Soil, 82 (1). pp. 15-29. ISSN 0032-079X
Giller, K E and Day, J M and Dart, P J and Wani, S P (1984) A method for measuring the transfer of fixed nitrogen from free-living bacteria to higher plants using 15N2. Journal of Microbiological Methods, 2 (6). pp. 307-316. ISSN 0167-7012
Nambiar, P T C and Nigam, S N and Dart, P J and Gibbons, R W (1983) Absence of Root Hairs in Non-Nodulating Groundnut, Arachis hypogaea L. Journal of Experimental Botany, 34 (141). pp. 484-488. ISSN 0022-0957
Nambiar, P T C and Rao, M R and Reddy, M S and Floyd, C N and Dart, P J (1983) Effect of intercropping on nodulation and N2-fixation by groundnut. Experimental Agriculture, 19 (1). pp. 79-86. ISSN 0014-4797
Nambiar, P T C and Dart, P J (1983) Factors Influencing Nitrogenase Activity (Acetylene Reduction) by Root Nodules of Groundnut, Arachis hypogaea L. Peanut Science, 10 (1). pp. 26-29.
Wani, S P and Dart, P J and Upadhyaya, M N (1983) Factors affecting nitrogenase activity (C2H2 reduction) associated with sorghum and millet estimated using the soil core assay. Canadian Journal of Microbiology, 29 (8). pp. 1063-1069. ISSN 1480-3275
Rao, J V D K K and Dart, P J and Sastry, P V S S (1983) Residual Effect of Pigeonpea (Cajanus cajan) on Yield and Nitrogen Response of Maize. Experimental Agriculture, 19 (2). pp. 131-141. ISSN 0014-4797
Nigam, S N and Nambiar, P T C and Dwivedi, S L and Gibbons, R W and Dart, P J (1982) Genetics of nonnodulation in groundnut (Arachis hypogaea L.). Studies with single and mixed Rhizobium strains. Euphytica, 31 (3). pp. 691-693. ISSN 1573-5060
Rao, J V D K K and Matsumoto, T and Day, J M and Dart , P J (1981) Nitrogen transport compounds as a potential measure of nitrogen-fixing activity of pigeonpea. International Pigeonpea Newsletter, 1. pp. 36-38. ISSN 0255-786X
Toomsan, B and Rupela, O P and Mittal, S and Dart, P J (1979) Counting chickpea rhizobia in soils. International Chickpea Newsletter, 1. pp. 10-11.
Rupela, O P and Dart, P J and Toomsan, B and Singh, D V and Subramaniam, D and Sharma, B K (1984) Facility for Growing Plants in Test Tubes at ICRISAT. Technical Report. International Crops Research Institute for the Semi-Arid Tropics.
Dart, P J and Nambiar, P T C (1984) Response of groundnut (Arachis hypogaea L.) to Rhizobium inoculation. Technical Report. ICRISAT, Patancheru, Andhra Pradesh, India.
Dart, P J (1976) Outlines of Microbiology Programme at International Crops Research Institute for the Semi-Arid Tropics. Documentation. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh, India.
Dart, P J and Wani, S P and Giller, K E and Kipe-nolt, J and Day, J M and Avalakki, J M and Upadhyaya, M N and Hebbar, P and Chandrapalaih, S C (1984) Nitrogen Fixation Associated with Sorghum and Pearl Millet.AIAS occasional publication No. 12. In: Proceedings of the seventh Australian Legume Nodulation Conference , February 1984, Australia.
Krishna, K R and Dart, P J and Papavinasasundaram, K G (1983) Screening for the efficiency of vesicular arbuscular mycorrhizal fungi on Pearl Millet and Sorghum. In: Vesicular Arbuscular Mycorrhizal Fungi on Pearl Millet and Sorghum, September 22-23, 1983, University of Agriultural Sciences, Bangalore.
Rao, J V D K K and Dart, P J and Khan, M U (1982) Cowpea-Group Rhizobium In Soils Of The Semiarid Tropics. In: Biological Nitrogen Fixation Technology for Tropical Agriculture, 9-13 March 1981, Cali, Colombia.
Nambiar, P T C and Dart, P J and Nigam, S N and Gibbons, R W (1982) Genetic Manipulation Of Nodulation In Groundnut. In: Biological Nitrogen Fixation Technology for Tropical Agriculture, 9-13 March 1981, Cali, Colombia.
Nambiar, P T C and Rao, M R and Reddy, M S and Floyd, C and Dart, P J and Willey, R W (1982) Nitrogen Fixation By Groundnut (Arachis Hypoga Ea) In Intercropped And Rotational Systems. In: Biological Nitrogen Fixation Technology for Tropical Agriculture, 9-13 March 1981, Cali, Colombia.
Nambiar, P T C and Rao, M R and Reddy, M S and Floyd, C and Dart, P J and Willey, R W (1982) Nitrogen Fixation By Groundnut (Arachis Hypogaea) In Intercropped And Rotational Systems. In: Biological Nitrogen Fixation Technology for Tropical Agriculture, 9-13 March 1981, Cali, Colombia.
Dart, P J and Wani, S P (1982) Non-symbiotic Nitrogen Fixation and Soil Fertility. In: Transactions of the 12th International Congress of Soil Science, 8‑16 Feb. 1982, New Delhi, India.
Nambiar, P T C and Dart, P J and Rao, B S and Ravishankar, H N (1982) Response Of Groundnut (Arachis Hypogaea) To Inoculation. In: Biological Nitrogen Fixation Technology for Tropical Agriculture, 9-13 March 1981, Cali, Colombia.
Toomsan, B and Rupela, O P and Dart, P J (1982) Studies on Soil and Rhizosphere Populations of Rhizobium Sp. Nodulating Cicer Arietinum. In: Proceedings of the National Symposium on Biological Nitrogen Fixation, 25th to 27th Feb 1982, Indian Agricultural Research Institute, New Delhi, India.
Rao, J V D K K and Dart, P J and Sastry, P V S S (1981) Residual Effects Of Pigeonpea (Cajanus Cajan). In: Biological Nitrogen Fixation Technology for Tropical Agriculture, 9-13 March 1981, Cali, Colombia.
Rupela, O P and Dart, P J (1981) Screening For Nodulation Characteristics In Chickpea And Subsequent Generation Of Seeds. In: Biological Nitrogen Fixation Technology for Tropical Agriculture, 9-13 March 1981, Cali, Colombia.
Rupela, O P and Josey, D P and Toomsan, B and Mittal, S and Dart, P J and Thompsan, J A (1980) Application Of Inherent Antibiotic Resistanceto Ecological Studies Of Rhizobia. In: Biological Nitrogen Fixation Technology for Tropical Agriculture, 9-13 March 1981, Cali, Colombia.
Nambiar, P T C and Dart, P J (1980) Studies on nitrogen fixation by groundnut at ICRISAT. In: Proceedings of the International Workshop on Groundnuts, 13-17 October 1980, ICRISAT Center Patancheru, India.