Temperature-Induced Chemical Defects in Higher Plants

Ketellapper, H. J.

doi:10.1104/pp.38.2.175

Cited by 38 publications

(15 citation statements)

References 3 publications

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“…Environmental stresses imposed on the parent plants can induce genetic changes in the offspring of flax (Durrant, 1958(Durrant, , 1962(Durrant, , 1971(Durrant, , 1974(Durrant, , 1981, peas (Highkin, 1958a(Highkin, , b, 1961Ketellapper, 1963) and Nicotiana rustica (Hill, 1965;Perkins et al, 1971;Moore & Eglington, 1973;Towey & Jinks, 1976). However, no heritable change could be found in watercress, peas, carrots and lettuce associated with differences in parent plant nutrition (Austin & Longden, 1965;Maxon Smith, 1976).…”

Section: The Parental After-effect Hypothesismentioning

confidence: 95%

Phenotypic changes in progenies of northern clones of Picea abies (L) Karst. grown in a southern seed orchard

Johnsen¹

1989

Scandinavian Journal of Forest Research

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Of Forest Research NLH, Norway). Phenotypic changes in progenies of northern clones of Picea abies (L.) Karst, grown in a southern seed orchard. I. Frost hardiness in a phytotron experiment. Accepted Sept. 12, 1988. Scand. J. For. Res. 4: 317-330, 1989 Results are presented from artificial freezing tests comparing young controlled crossed progenies from the southern seed orchard at Lyngdal (58° N) with open-pollinated progenies from the same mother trees standing in the northern natural forest (63°-66°N). The seed orchard material was more damaged by frost during cold acclimation. This effect was persistent for more than one growing season. Different photoperiodic treatments imposed on the progenies the first year did not affect the hardiness level in the same material three years later. The results imply that the seed orchard material has been genetically altered to perform like more southern ecotypes than the progenies form the forest. Possible causes of the present results are discussed in relation to four alternative hypotheses. In two of these it is postulated that the parental environment in the seed orchard could alter the genotypic performance of the progenies.

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Section: The Parental After-effect Hypothesismentioning

confidence: 95%

Phenotypic changes in progenies of northern clones of Picea abies (L) Karst. grown in a southern seed orchard

Johnsen¹

1989

Scandinavian Journal of Forest Research

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“…ALEXANDROV (1967) suggests that the various manifestations occur in a succession, protoplasmic streaming being the most sensitive. Alterations in metabolism affect photosynthesis (WENT 1953;KETELLAPPER 1963;LANGRIDGE and MCWILLIAM 1967;BJORKMAN 1975) and respiration (ALEXANDROV 1967;, with photosynthesis being more sensitive (ALEXANDROV 1967;BJORKMAN 1975;BERRY et al 1975), which may lead to respiratory substrate depletions (LEVITT 1972). Both oxidative phosphorylation (SEMICHATOVA et al 1967; GERONIMO and BEEVERS 1964;BEEVERS and HANSON 1964) and photophosphorylation WALKER 1969, 1973;SANTARIUS 1973SANTARIUS , 1974 are decreased at high temperatures, with noncyclic photophosphorylation more sensitive than cyclic photophosphorylation (SANTARIUS 1975).…”

Section: Cellular Manifestationsmentioning

confidence: 95%

Responses to Extreme Temperatures. Cellular and Sub-Cellular Bases

Steponkus¹

1981

Physiological Plant Ecology I

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“…+, Vitamin(s) added; -, no vitamin; differences significant at *P , 0.05 and **P , 0.01. The data are for species of the ornamental plant Cosmos (Bonner, 1943), for Arabidopsis (Langridge and Griffing, 1959), and for other species (Ketellapper, 1963).…”

Section: Modern Evidencementioning

confidence: 99%

Does Abiotic Stress Cause Functional B Vitamin Deficiency in Plants?

et al. 2016

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B vitamins are the precursors of essential metabolic cofactors but are prone to destruction under stress conditions. It is therefore a priori reasonable that stressed plants suffer B vitamin deficiencies and that certain stress symptoms are metabolic knock-on effects of these deficiencies. Given the logic of these arguments, and the existence of data to support them, it is a shock to realize that the roles of B vitamins in plant abiotic stress have had minimal attention in the literature (100-fold less than hormones) and continue to be overlooked. In this article, we therefore aim to explain the connections among B vitamins, enzyme cofactors, and stress conditions in plants. We first outline the chemistry and biochemistry of B vitamins and explore the concept of vitamin deficiency with the help of information from mammals. We then summarize classical and recent evidence for stress-induced vitamin deficiencies and for plant responses that counter these deficiencies. Lastly, we consider potential implications for agriculture.

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Temperature-Induced Chemical Defects in Higher Plants

Abstract: A large amount of descriptive information concerning the effects of temperature on

Cited by 38 publications

References 3 publications

Phenotypic changes in progenies of northern clones of Picea abies (L) Karst. grown in a southern seed orchard

Phenotypic changes in progenies of northern clones of Picea abies (L) Karst. grown in a southern seed orchard

Responses to Extreme Temperatures. Cellular and Sub-Cellular Bases

Does Abiotic Stress Cause Functional B Vitamin Deficiency in Plants?

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