خيارات البحث
النتائج 1 - 9 من 9
Development of a test-tube stress-ethylene bioassay for detecting phytotoxic gases | Development of a test-tube stress-ethylene bioassay for detecting phytotoxic gases
1982
Craker, L. E. | Fillatti, J. J.
A rapid, quantitative bioassay for detecting phytotoxic air pollutants has been developed. The technique uses wheat Triticum aestivum L. or tomato Lycopersicon esculentum L., seedlings growing on an agar medium in test-tubes. The seedlings are exposed to a pollutant in the test-tube and stress-ethylene induced by the pollutant is quantitatively measured by gas chromatography. Increases in ethylene production from seedlings exposed to a phytotoxic air pollutant as compared with controls not exposed to pollutants were related to the pollutant concentration.
اظهر المزيد [+] اقل [-]Air pollution--physiological effects
1982
McGrath, James J. | Barnes, Charles D.
The effects of air pollution and acid rain on fish, wildlife, and their habitats
1982
Olson, James E.
The effects of air pollution and acid rain on fish, wildlife, and their habitats
1982
Potter, Wayne
The effects of air pollution and acid rain on fish, wildlife, and their habitats
1982
Mirsky, Edward N. | Harper, Dan
The effects of air pollution and acid rain on fish, wildlife, and their habitats
1982
Borghi, Louis
The effects of air pollution and acid rain on fish, wildlife, and their habitats
1982
Peterson, M. A.
The effects of air pollution and acid rain on fish, wildlife, and their habitats
1982
Peterson, M. A.
The effects of air pollution and acid rain on fish, wildlife, and their habitats | Technical Report and Imaging Library (TRAIL)
1982
Peterson, M. A.
