geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Abscisic acid protects bean leaves from ozone-induced phytotoxicity


, : Abscisic acid protects bean leaves from ozone-induced phytotoxicity. Canadian Journal of Botany 50(11): 2389-2391

One of each pair of primary leaves of 14-day old bean plants was painted with abscisic acid (10 mg/l) and the other with water. 4 h later plants were exposed to 0.2 or 0.4 ppm O3 for 3 h. Before exposure stomata of control leaves were open but those of abscisic acid-treated leaves were partially closed. After exposure to O3 stomata of control leaves were partially closed; those of treated leaves were closed more tightly than before exposure.

US$19.90

DOI: 10.1139/b72-305


Other references

Lim, R.F.; Wegelin, J.; Hua, L.L.; Kramer, E.J.; Servis, M.E., 2008: Evaluating a lecture on cultural competence in the medical school preclinical curriculum. The authors aim to evaluate the effectiveness of a presentation designed to increase cultural competence. A measure was developed to evaluate the attainment of knowledge and attitude objectives by first-year medical students who watched a presenta...

Jung, P.; Mayer-Kress, G., 1995: Noise controlled spiral growth in excitable media. We consider a two-dimensional pulse-coupled array of noisy threshold elements with a long-range interaction. For tight coupling, we observe the formation of spatio-temporal excitation waves, such as target and spiral waves. For weak coupling, we f...

Boyd G., 1993: Geological aspects of new mining methods. Despite new methods, the geology does not change; two common factors are worth examining - geological scale and primary versus induced geological features.

Penning, S.; Schoenen, J., 2017: A survey on migraine attack treatment with the CEFALY ® device in regular users. Acta Neurologica Belgica 117(2): 547-549

Rost, K.F.; Waibel, P.E.; Noll, S.L.; Brannon, J.A.; Vickers, Z., 1993: Higher levels of canola meal in turkey diets. Poultry Science 72(SUPPL 1): 12

Suter, P., 1957: Comparative considerations on the pathological anatomy of tuberculosis in wild and domestic felines. Tuberculosis was found in 10 felines from the zoo of Zurich. Clinical and anatomical abnormities resembled those of domestic cats. Typus bovinus was found in every animal, originating from infected meat or milk. Most animals died suddenly after 1-...

Ehninger, D.J., 1964: Formation of S-adenosylmethionine from 5 -methylthioadenosine in yeast. Fed Procpt. 1: 422

Squire, L.R.; Schmolck, H.; Stark, S.M., 2001: Impaired auditory recognition memory in amnesic patients with medial temporal lobe lesions. Two tests of auditory recognition memory were given to four patients with bilateral hippocampal damage (H+) and three patients with large medial temporal lobe lesions and additional variable damage to lateral temporal cortex (MTL+). When single st...

Tanabe, T.; Imai, T.; Tokunaga, T.; Arai, S.; Yamamoto, Y.; Ueda, S.; Ramesh, G.V.; Nagao, S.; Hirata, H.; Matsumoto, S-Ichi.; Fujita, T.; Abe, H., 2017: Nanophase-separated Ni 3 Nb as an automobile exhaust catalyst. Catalytic remediation of automobile exhaust has relied on precious metals (PMs) including platinum (Pt). Herein, we report that an intermetallic phase of Ni and niobium (Nb) (<i>i.e.</i>, Ni<sub>3</sub>Nb) exhibits a signif...

Anonymous, 1976: At what age is choice relevant?. Incorporating choice into the school lunch program in Britain has helped children learn to select a balanced diet. A buffet meal was introduced to the children, along with the standard balanced school lunch. In its simplest format, the buffet meal...