Author

K. S. Kumarasinghe

Observed names: K. S. KUMARASINGHE, K.S. Kumarasinghe

Observed institutions: University of Peradeniya, International Atomic Energy Agency, Rothamsted Research, International Atomic Energy Agency, FAO/IAEA Agriculture and Biotechnology Laboratories, Institute of Agricultural Research and Training, Obafemi Awolowo University, University of Colombo

OpenAlex ID: A5085914580

Nitrogen fixation and yield of cowpea (Vigna unguiculata) as influenced by cultivar and Bradyrhizobium strain

1990 · K.O. Awonaike, K.S. Kumarasinghe, et al. · Field Crops Research · 56

The Feeding Behaviour of the Rice Leaf Folder, Cnaphalocrocis Medinalis

1981 · GOTTFRIED FRAENKEL, FAHEEMA FALLIL, et al. · Entomologia Experimentalis et Applicata · 40

Isotopic Studies of Azolla and Nitrogen Fertilization of Rice

1993 · K. S. Kumarasinghe, D. L. Eskew · Springer eBooks · 36

Carbon isotope discrimination at vegetative stage as an indicator of yield and water use efficiency of spring wheat (Triticum turgidum L. var. durum)

1992 · C. Kirda, A. R. A. G. Mohamed, et al. · Plant and Soil · 31

The Flux of Carbon through the Glycolate Pathway during Photosynthesis by Wheat Leaves

1977 · K. S. KUMARASINGHE, A. J. KEYS, et al. · Journal of Experimental Botany · 28

Effects of Certain Inhibitors on Photorespiration by Wheat Leaf Segments

1977 · K. S. KUMARASINGHE, A. J. KEYS, et al. · Journal of Experimental Botany · 27

Biological nitrogen fixation of Gliricidia sepium/Rhizobium symbiosis as influenced by plant genotype, bacterial strain and their interactions

1992 · K. O. Awonaike, G. Hardarson, et al. · Tropical Agriculture · 26

Field evaluation of N2 fixation and N partitioning in climbing bean (Phaseolus vulgaris L.) using 15N

1992 · K. S. Kumarasinghe, S. K. A. Danso, et al. · Biology and Fertility of Soils · 22

Carbon isotope discrimination as indicator of water‐use efficiency of spring wheat as affected by salinity and gypsum addition

1999 · A. Arslan, F. Zapata, et al. · Communications in Soil Science and Plant Analysis · 21

13C isotope discrimination correlates with biological nitrogen fixation in soybean (Glycine max (L.) Merrill)

1992 · K. S. Kumarasinghe, C. Kirda, et al. · Plant and Soil · 20

Assessment of potential sources of error in nitrogen fixation measurements by the nitrogen-15 isotope dilution technique

1990 · S. K. A. Danso, K. S. Kumarasinghe · Plant and Soil · 20

Evaluation of the availability ofAzolla-N and urea-N to rice using15N

1986 · K. S. Kumarasinghe, F. Zapata, et al. · Plant and Soil · 15

Nitrogen Assimilation and Distribution in Field‐Grown Cowpea at Various Growth Stages

1991 · K. O. Awonaike, K. S. Kumarasinghe, et al. · Soil Science Society of America Journal · 13

Evaluation of the availability of Azolla-N and urea-N to rice using 15N

1986 · K. S. Kumarasinghe, F. Zapata, et al. · Springer eBooks · 12

Comparison of the direct and indirect 15N methods for evaluation of N uptake by rice from Azolla

1993 · K. S. Kumarasinghe, D. L. Eskew · Springer eBooks · 7

Azolla as a nitrogen fertilizer in sustainable rice production

1995 · K. S. Kumarasinghe, D. L. Eskew · 6

Assessment of nitrogen fixation in Azolla using the 15N isotope dilution technique

1993 · K. S. Kumarasinghe, D. L. Eskew · Springer eBooks · 1

Isotopic studies of Azolla and nitrogen fertilization of rice: report of an FAO/IAEA/SIDA co-ordinated research programme on isotopic studies of nitrogen fixation and nitrogen cycling by blue-green algae and Azolla.

1993 · K. S. Kumarasinghe, D. L. Eskew · 1

Summary and conclusions

1993 · K. S. Kumarasinghe, D. L. Eskew · Springer eBooks · 1

Introduction

1993 · K. S. Kumarasinghe, D. L. Eskew · Springer eBooks · 1

Co-ordinated field evaluation of Azolla N uptake and yield response of rice in Bangladesh, China, Indonesia, Pakistan, The Philippines, Sri Lanka and Thailand

1993 · K. S. Kumarasinghe, D. L. Eskew · Springer eBooks · 1

Azolla-Anabaena association: 15 N substratum labelling technique to assess N 2 fixation and its potential as a biofertilizer for rice

1985 · D. L. Eskew, JL Arrillaga, et al. · University of Nairobi eBooks · 1

Impact of soil moisture on nodulation, biological nitrogen fixation and yields of selected tropical legumes.

2002 · U. R. Sangakkara, A. D. A. Ratnayake, et al.

Genotypic differences in phosphate nutrition of rice (Oryza Sativa L.)

1996 · Bui Thi Hong Thanh, Felipe Zapata, et al.

Carbon-13 discrimination as a criterion for identifying high water use efficiency wheat cultivars under water deficit conditions

1995 · M. Bazza, K. S. Kumarasinghe

Works count: 35

Citation count: 386

H-index: 13

I10-index: 14