Temperature-Induced Chemical Defects in Higher Plants
نویسندگان
چکیده
منابع مشابه
Temperature-Induced Chemical Defects in Higher Plants.
source. The hypothesis of the chemical cure of clinmatic lesions states in effect that unfavorable climatic conditions may cause plants to become heterotrophic for one or more essential metabolites. Experimentally the concept can be tested by applying metabolites to plants growing at different temperature levels. Data cannot be held to support the hypothesis unless it can be shown that the comp...
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Temperature stresses experienced by plants can be classified into three types: those occurring at (a) temperatures below freezing, (b) low temperatures above freezing, and (c) high temperatures. This review outlines how biological substances that are deeply related to these stresses, such as heat-shock proteins, glycinebetaine as a compatible solute, membrane lipids, etc., and also detoxifiers ...
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Water is vital for plant growth and development. Water-deficit stress, permanent or temporary, limits the growth and the distribution of natural vegetation and the performance of cultivated plants more than any other environmental factors do. Although research and practices aimed at improving water-stress resistance and water-use efficiency have been carried out for many years, the mechanism in...
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structure, the phragmoplast proper (Figure 1B). This *Department of Molecular, Cellular, structure subsequently shortens in length and expands and Developmental Biology in girth until it finally reaches the side wall (Figure 1C). University of Colorado During phragmoplast expansion there appears to be a Boulder, Colorado 80309–0347 shift in the organization of the MTs; whereas the initial † Dep...
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Plants vary considerably in their physiological response to selenium (Se). Some plant species growing on seleniferous soils are Se tolerant and accumulate very high concentrations of Se (Se accumulators), but most plants are Se nonaccumulators and are Se-sensitive. This review summarizes knowledge of the physiology and biochemistry of both types of plants, particularly with regard to Se uptake ...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1963
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.38.2.175