Abstract：
:Given that the amplitude of diurnal temperature fluctuations has been decreasing, mainly via warmer night temperatures, we examined the effects of nighttime temperature on concentration of the catecholic phenolics chlorogenic acid and rutin in tomato plants. A two-factor design, with carbon dioxide (350 ppm and 700 ppm) and nighttime temperature (14, 15, 16, 17, and 18 degrees C, with a 26 degrees C daytime temperature) was used. Compared to the lower carbon dioxide level, for whole plants the concentration of phenolics was lower at the higher carbon dioxide level, but patterns for plant parts differed. Nighttime temperature did not affect concentration of phenolics for whole plants, but it did influence concentration of the phenolics for plant parts, although not in predictable ways. Furthermore, the pattern of concentration of chlorogenic acid was somewhat different from that of rutin. The amount of change in concentration of these allelochemicals is likely sufficient to have substantial effects on insect herbivores. We conclude that nighttime temperature affects concentration of allelochemicals in tomato plants in significant ways.
journal_name
J Chem Ecoljournal_title
Journal of chemical ecologyauthors
Bradfield M,Stamp Ndoi
10.1023/b:joec.0000042397.42061.9fkeywords:
subject
Has Abstractpub_date
2004-09-01 00:00:00pages
1713-21issue
9eissn
0098-0331issn
1573-1561journal_volume
30pub_type
杂志文章abstract：:The suitability of the Bradford protein assay for measuring plant protein was evaluated and a standard method developed. The assay involves extraction of dried, fresh, or frozen plant material in 0.1 NaOH for 30 min. Replicate 100-μl aliquots of centrifuged supernatant are assayed with 5 ml Bio-Rad Bradford dye reagen...
journal_title：Journal of chemical ecology
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pub_type： 杂志文章
doi：10.1007/BF01012104
更新日期：1986-03-01 00:00:00
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更新日期：2004-04-01 00:00:00
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更新日期：2001-07-01 00:00:00
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pub_type： 杂志文章
doi：10.1007/BF02040099
更新日期：1996-11-01 00:00:00
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doi：10.1007/BF00994614
更新日期：1992-05-01 00:00:00
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更新日期：2020-01-01 00:00:00
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更新日期：2001-12-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00992377
更新日期：1981-09-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF02059899
更新日期：1994-07-01 00:00:00
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pub_type： 杂志文章
doi：10.1007/BF00981914
更新日期：1992-11-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00987849
更新日期：1984-02-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF02059889
更新日期：1994-07-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/s10886-011-9928-1
更新日期：2011-03-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF00982221
更新日期：1983-08-01 00:00:00
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pub_type： 杂志文章
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更新日期：1994-08-01 00:00:00
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pub_type： 杂志文章
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更新日期：1994-11-01 00:00:00
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pub_type： 杂志文章
doi：10.1007/BF00979479
更新日期：1990-10-01 00:00:00
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更新日期：2010-10-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
doi：10.1007/BF01020174
更新日期：1987-04-01 00:00:00
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更新日期：1996-01-01 00:00:00
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更新日期：1994-07-01 00:00:00
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更新日期：1993-02-01 00:00:00
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更新日期：1989-11-01 00:00:00
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pub_type： 杂志文章
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更新日期：2011-07-01 00:00:00
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journal_title：Journal of chemical ecology
pub_type： 杂志文章
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更新日期：1990-02-01 00:00:00
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pub_type： 杂志文章
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更新日期：1984-07-01 00:00:00
