114
N. Sethunathan et al.
Siddaramappa, R., and Seiber, J. N., 1979, Persistence of carbofuran in flooded rice soils and water,
Progr. Water Technol. 11:103.
Siddararnappa, R., and Sethunathan N., 1975, Persistence of gamma-BHC and beta-BHC in Indian
rice soils under flooded conditions, Pestic. Sci. 6:395.
Siddaramappa, R., and Sethunathan, N., 1976, Volatilization of lindane from water in soil-free and
flooded soil sytems, J. Environ. Sci. Health llB:1I9.
Siddaramappa, R., and Watanabe, I., 1979, Evidence for vapor loss of C-14-Carbofuran from rice
plants, Bull. Environ. Contam. Toxicol. 23:544.
Siddaramappa, R. , Rajararn, K. P., and Sethunathan, N., 1973, Degradation of parathion by bacteria
isolated from flooded soil, Appl. Microbiol. 26:846.
Siddararnappa, R., Tirol, A. C., Seiber, J. N., Heinrichs, E. A., and Watanabe, I., 1978, The
degradation of carbofuran in paddy water and flooded soil of untreated and retreated rice fields,
J. Environ. Sci. Health 13B:369.
Sud, R. K., Sud, A. K., and Gupta, K. G., 1972, Degradation of sevin (l-napthyl N-methyl
carbamate) by Achromobacter sp., Arch. Microbiol. 87:353.
Sudhakar-Barik, and Sethunathan, N., 1978a, Biological hydrolysis of parathion in natural ecosystems, J. Environ. Qual. 7:346.
Sudhakar-Barik, and Sethunathan, N., 1978b, Metabolism of nitrophenols in flooded soils, J. Environ. Qual. 7:349.
Sudhakar-Barik, and Sethunathan, N., 1979, Persistence of parathion increased by benomyl in
flooded soil, Progr. Water Technol. 11:113.
Sudhakar-Barik, Siddararnappa, R., and Sethunathan, N., 1976, Metabolism of nitrophenols by
bacteria isolated from parathion-amended flooded soil, Antonie van Leeuwenhoek: J. Microbiol.
Serol. 42:461.
Sudhakar-Barik, Wahid, P. A., Ramakrishna, C., and Sethunathan, N., 1979, A change in the
degradation pathway of parathion after repeated applications to flooded soil, J. Agric. Food
Chem. 27:1391.
Talekar, N. S., Sun, L.-T., Lee, E.-M., and Chen, J.-S., 1977, Persistence of some insecticides
in subtropical soil, J. Agric. Food Chem. 25:349.
Tomizawa, C., 1977, Past and present status of residues of pesticides manufactured in Japan, Jpn.
Pestic. Inf. 30:5.
Tsukano, Y., and Kobayashi, A., 1972, Formation of'V-BTC in flooded rice field soils treated with
'V-BHC, Agric. Bioi. Chem. 36:166.
Venkateswarlu, K., 1979, Microbial degradation of carbamate insecticides in rice soils, p. 127,
Ph.D. thesis, Utkal University, Bhubaneswar, India.
Venkateswarlu, K., and Sethunathan, N., 1978, Degradation of carbofuran in rice soils as influenced
by repeated application and exposure to aerobic conditions following anaerobiosis, J. Agric.
Food Chem. 26:1148.
Venkateswarlu, K., and Sethunathan, N., 1979, Metabolism of carbofuran in rice straw-amended
and unamended rice soils, J. Environ. Qual. 8:365.
Venkateswarlu, K., Gowda, T. K. S., and Sethunathan, N., 1977, Persistence and biodegradation
of carbofuran in flooded soils, J. Agric. Food Chem. 25:553.
Venkateswarlu, K., Chendrayan, K., and Sethunathan, N., 1980, Persistence and biodegradation
of carbaryl in soils, J. Environ. Sci. Health lSB:421.
Wahid, P. A., 1978, Behaviour of pesticides in soils, p. 139, Ph.D. thesis, Utkal University,
Bhubaneswar, India.
Wahid, P. A., and Sethunathan, N., 1978, Sorption-desorption of parathion in soils, J. Agric. Food
Chem.26:101.
N. Sethunathan et al.
Siddaramappa, R., and Seiber, J. N., 1979, Persistence of carbofuran in flooded rice soils and water,
Progr. Water Technol. 11:103.
Siddararnappa, R., and Sethunathan N., 1975, Persistence of gamma-BHC and beta-BHC in Indian
rice soils under flooded conditions, Pestic. Sci. 6:395.
Siddaramappa, R., and Sethunathan, N., 1976, Volatilization of lindane from water in soil-free and
flooded soil sytems, J. Environ. Sci. Health llB:1I9.
Siddaramappa, R., and Watanabe, I., 1979, Evidence for vapor loss of C-14-Carbofuran from rice
plants, Bull. Environ. Contam. Toxicol. 23:544.
Siddaramappa, R. , Rajararn, K. P., and Sethunathan, N., 1973, Degradation of parathion by bacteria
isolated from flooded soil, Appl. Microbiol. 26:846.
Siddararnappa, R., Tirol, A. C., Seiber, J. N., Heinrichs, E. A., and Watanabe, I., 1978, The
degradation of carbofuran in paddy water and flooded soil of untreated and retreated rice fields,
J. Environ. Sci. Health 13B:369.
Sud, R. K., Sud, A. K., and Gupta, K. G., 1972, Degradation of sevin (l-napthyl N-methyl
carbamate) by Achromobacter sp., Arch. Microbiol. 87:353.
Sudhakar-Barik, and Sethunathan, N., 1978a, Biological hydrolysis of parathion in natural ecosystems, J. Environ. Qual. 7:346.
Sudhakar-Barik, and Sethunathan, N., 1978b, Metabolism of nitrophenols in flooded soils, J. Environ. Qual. 7:349.
Sudhakar-Barik, and Sethunathan, N., 1979, Persistence of parathion increased by benomyl in
flooded soil, Progr. Water Technol. 11:113.
Sudhakar-Barik, Siddararnappa, R., and Sethunathan, N., 1976, Metabolism of nitrophenols by
bacteria isolated from parathion-amended flooded soil, Antonie van Leeuwenhoek: J. Microbiol.
Serol. 42:461.
Sudhakar-Barik, Wahid, P. A., Ramakrishna, C., and Sethunathan, N., 1979, A change in the
degradation pathway of parathion after repeated applications to flooded soil, J. Agric. Food
Chem. 27:1391.
Talekar, N. S., Sun, L.-T., Lee, E.-M., and Chen, J.-S., 1977, Persistence of some insecticides
in subtropical soil, J. Agric. Food Chem. 25:349.
Tomizawa, C., 1977, Past and present status of residues of pesticides manufactured in Japan, Jpn.
Pestic. Inf. 30:5.
Tsukano, Y., and Kobayashi, A., 1972, Formation of'V-BTC in flooded rice field soils treated with
'V-BHC, Agric. Bioi. Chem. 36:166.
Venkateswarlu, K., 1979, Microbial degradation of carbamate insecticides in rice soils, p. 127,
Ph.D. thesis, Utkal University, Bhubaneswar, India.
Venkateswarlu, K., and Sethunathan, N., 1978, Degradation of carbofuran in rice soils as influenced
by repeated application and exposure to aerobic conditions following anaerobiosis, J. Agric.
Food Chem. 26:1148.
Venkateswarlu, K., and Sethunathan, N., 1979, Metabolism of carbofuran in rice straw-amended
and unamended rice soils, J. Environ. Qual. 8:365.
Venkateswarlu, K., Gowda, T. K. S., and Sethunathan, N., 1977, Persistence and biodegradation
of carbofuran in flooded soils, J. Agric. Food Chem. 25:553.
Venkateswarlu, K., Chendrayan, K., and Sethunathan, N., 1980, Persistence and biodegradation
of carbaryl in soils, J. Environ. Sci. Health lSB:421.
Wahid, P. A., 1978, Behaviour of pesticides in soils, p. 139, Ph.D. thesis, Utkal University,
Bhubaneswar, India.
Wahid, P. A., and Sethunathan, N., 1978, Sorption-desorption of parathion in soils, J. Agric. Food
Chem.26:101.