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Resultados 71-80 de 325
Seasonal variation of persistent organochlorine insecticide residues in Vellar river waters in Tamil Nadu, South India
1990
Ramesh, A. | Tanabe, S. | Iwata, H. | Tatsukawa, R. | Subramanian, A.N. | Mohan, D. | Venugopalan, V.K. (Department of Environment Conservation, Ehime University, Tarumi 3-5-7, Matsuyama 790 (Japan))
Diminished greenness of tomato leaves exposed to ozone and post-exposure recovery of greenness
1990
Tenga, A.Z. | Ormrod, D.P. (Department of Horticultural Science, University of Guelph, Guelph, Ont. (Canada))
Air pollution and agricultural aphid pests. I: Fumigation experiments with SO(2) and NO(2)
1990
Houlden, G. | McNeill, S. | Aminu-Kano, M. | Bell, J.N.B. (Department of Biology, Imperial College at Silwood Park, Ascot, Berkshire SL5 7PY (United Kingdom))
The long range transport of ozone within Europe and its control
1990
Derwent, R.G. (Modelling and Assessments Group, Environmental and Medical Sciences Division, Harwell Laboratory, Oxfordshire OX11 0RA (United Kingdom))
Persistent stimulation of CO2 assimilation and stomatal conductance by summer ozone fumigation in Norway spruce
1990
Eamus, D. | Barnes, J.D. | Mortensen, L. | Ro-Poulsen, H. | Davison, A.W. (Institute of Terrestrial Ecology, Bush Estate, Penicuik, Midlothian EH26 0QB (United Kingdom))
Lead poisoning in swans in Japan
1990
Honda, K. | Lee, D.P. | Tatsukawa, R. (Department of Environment Conservation, Ehime University, Tarumi 3-5-7, Matsuyama 790 (Japan))
Yield loss assessments for cultivars of broccoli, lettuce, and onion exposed to ozone
1990
Temple, P.J. | Jones, T.E. | Lennox, R.W. (Statewide Air Pollution Research Center, University of California, Riverside, CA 92521 (USA))
The effects of sulphur dioxide on the parasitism of the rust fungus Uromyces viciae-fabae on Vicia faba
1990
Lorenzini, G. | Farina, R. | Guidi, L. (Dipartimento di Coltivazione e Difesa delle Specie Legnose, Sezione Patologia Vegetale, Universita degli Studi, 56124 Pisa (Italy))
Interactions between Sitka spruce, the green spruce aphid, sulphur dioxide pollution and drought
1990
Warrington, S. | Whittaker, J.B. (Bath College of Higher Education, Newton Park, Bath BA2 9BN (United Kingdom))
Adsorption-desorption behaviour of zinc(II) at iron(II) hydroxide-aqueous solution interface as influenced by pH and temperature
1990
Anjana Srivastava | Srivastava, P.C. (Department of Soil Science, G. B. Pant University of Agriculture and Technology, Pantnagar-263145 (India))
