Identification of jasmonic acid and its methyl ester as gum-inducing factors in tulips

Skrzypek, Edyta; Miyamoto, Kazuaki; Saniewski, M.; Ueda, Junichi

doi:10.1007/s10265-004-0190-2

Cited by 10 publications

(5 citation statements)

References 25 publications

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“…In tulip stems, gum formation was not induced by ethephon treatment but by treatment with jasmonic acid and JA-Me (Skrzypek et al, 2005). Saniewski et al (2006) suggested that gum formation might be coregulated by the ratio of the relative concentration of ethylene and jasmonates; however, our results suggest that JA-Me, not ethylene, induces gum accumulation in Japanese apricot fruit (Table 2).…”

Section: Treatment Of Chemicalscontrasting

confidence: 72%

Gum Accumulation of Japanese Apricot Fruit (Prunus mume Sieb. et Zucc.) was Expedited by Jasmonate

Matsumoto

Chun

Takemura

et al. 2009

J. Japan. Soc. Hort. Sci.

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Investigations were made into the effects of ethylene and jasmonate on gum formation of Japanese apricot fruit (Prunus mume Sieb. et Zucc.). We treated 'Benisashi' and 'Nanko' fruit that had been artificially wounded with a stainless steel needle and examined the relation between the formation of ethylene and gum accumulation. In addition, we treated 'Benisashi' fruit with ethephon, 1-methylcyclopropene (1-MCP), methyl jasmonate (JA-Me), ibuprofen, and aminoethoxyvinylglycine (AVG) to investigate the relation of these chemicals with gum accumulation. Artificial wounding induced ethylene evolutional though the gum formation was not necessarily induced. Treatment with ethephon and 1-MCP did not significantly affect fruit gumming induced by artificial wounding, whereas treatment with JA-Me accelerated gum formation. Note also that JA-Me treatment induced gum formation in intact fruit whereas ibuprofen treatment reduced gum formation. In contrast, AVG treatment did not affect gum formation of intact fruit. These results show that JA-Me expedites gum formation of Japanese apricot fruit. Moreover, ibuprofen treatment before the rapid mesocarp development stage significantly suppressed the percentage of gummed fruit.

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Section: Treatment Of Chemicalscontrasting

confidence: 72%

Gum Accumulation of Japanese Apricot Fruit (Prunus mume Sieb. et Zucc.) was Expedited by Jasmonate

Matsumoto

Chun

Takemura

et al. 2009

J. Japan. Soc. Hort. Sci.

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“…On the other hand, JA acting synergistically with the ET-releasing compound ethephon has been found to induce gummosis in tulips (Skrzypek et al, 2005), suggesting a similar induction cascade. The synergistic effect of ACC and JA applied simultaneously to plants cannot be attributed to increased concentrations of these compounds in the stem tissues, as we were expecting based on reports of positive interactions between jasmonates and ET biosynthesis (Yu et al, 2009).…”

Section: Roles Of Jasmonates and Ethylene In Induction Of Tylosesmentioning

confidence: 99%

Defense Responses in Aspen with Altered Pectin Methylesterase Activity Reveal the Hormonal Inducers of Tyloses

et al. 2016

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(E.J.M.). Tyloses are ingrowths of parenchyma cells into the lumen of embolized xylem vessels, thereby protecting the remaining xylem from pathogens. They are found in heartwood, sapwood, and in abscission zones and can be induced by various stresses, but their molecular triggers are unknown. Here, we report that down-regulation of PECTIN METHYLESTERASE1 (PtxtPME1) in aspen (Populus tremula 3 tremuloides) triggers the formation of tyloses and activation of oxidative stress. We tested whether any of the oxidative stress-related hormones could induce tyloses in intact plantlets grown in sterile culture. Jasmonates, including jasmonic acid (JA) and methyl jasmonate, induced the formation of tyloses, whereas treatments with salicylic acid (SA) and 1-aminocyclopropane-1-carboxylic acid (ACC) were ineffective. SA abolished the induction of tyloses by JA, whereas ACC was synergistic with JA. The ability of ACC to stimulate tyloses formation when combined with JA depended on ethylene (ET) signaling, as shown by a decrease in the response in ET-insensitive plants. Measurements of internal ACC and JA concentrations in wild-type and ET-insensitive plants treated simultaneously with these two compounds indicated that ACC and JA regulate each other's concentration in an ET-dependent manner. The findings indicate that jasmonates acting synergistically with ethylene are the key molecular triggers of tyloses.

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“…The application of ET in tulip bulbs leads to gum formation, and the effect can be prevented through pretreatment with the ET receptor inhibitor 1-methylcyclopropane (1-MCP) (de Wild et al, 2002 ). JA can induce gummosis in tulip (Skrzypek et al, 2005a , b ) and grape hyacinth (Miyamoto et al, 2010 ), as well as in various species of stone-fruit trees such as plum shoots and fruits (Saniewski et al, 2002 ), apricot (Saniewski et al, 2001 ), and peach shoots (Saniewski et al, 1998 ; Li et al, 2015 ).…”

Section: Introductionmentioning

confidence: 99%

Gene Expression Changes during the Gummosis Development of Peach Shoots in Response to Lasiodiplodia theobromae Infection Using RNA-Seq

Gao

Wang

et al. 2016

Front. Physiol.

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Lasiodiplodia theobromae is a causal agent of peach (Prunus persica L.) tree gummosis, a serious disease affecting peach cultivation and production. However, the molecular mechanism underlying the pathogenesis remains unclear. RNA-Seq was performed to investigate gene expression in peach shoots inoculated or mock-inoculated with L. theobromae. A total of 20772 genes were detected in eight samples; 4231, 3750, 3453, and 3612 differentially expressed genes were identified at 12, 24, 48, and 60 h after inoculation, respectively. Furthermore, 920 differentially co-expressed genes (515 upregulated and 405 downregulated) were found, respectively. Gene ontology annotation revealed that phenylpropanoid biosynthesis and metabolism, uridine diphosphate-glucosyltransferase activity, and photosynthesis were the most differentially regulated processes during gummosis development. Significant differences were also found in the expression of genes involved in glycometabolism and in ethylene and jasmonic acid biosynthesis and signaling. These data illustrate the dynamic changes in gene expression in the inoculated peach shoots at the transcriptome level. Overall, gene expression in defense response and glycometabolism might result in the gummosis of peach trees induced by L. theobromae.

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Identification of jasmonic acid and its methyl ester as gum-inducing factors in tulips

Cited by 10 publications

References 25 publications

Gum Accumulation of Japanese Apricot Fruit (Prunus mume Sieb. et Zucc.) was Expedited by Jasmonate

Gum Accumulation of Japanese Apricot Fruit (Prunus mume Sieb. et Zucc.) was Expedited by Jasmonate

Defense Responses in Aspen with Altered Pectin Methylesterase Activity Reveal the Hormonal Inducers of Tyloses

Gene Expression Changes during the Gummosis Development of Peach Shoots in Response to Lasiodiplodia theobromae Infection Using RNA-Seq

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