Effects of applied ABA on growth cessation, bud dormancy, cold acclimation, leaf senescence and N mobilization in apple nursery plants

Guak, Sunghee; Fuchigami, Leslie H.

doi:10.1080/14620316.2001.11511394

Cited by 32 publications

(32 citation statements)

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“…4b). This response is desirable because it would allow an early cold acclimation and the acquisition of maximum FT. (2013)(2014) plants including grapes (Bertrand and others 1997;Dami and others 2015;Guak and Fuchigami 2001;Zhang and Dami 2012a, b). In 'Pinot gris,' véraison and post-véraison ABA treatments had the lowest LT 50 s and gained an average of 2°C in FT during the autumn cold acclimation in both years and during deacclimation in the first year.…”

Section: Discussionmentioning

confidence: 99%

“…Preventative methods involve protection long prior to a freeze event such as site and variety selection (Zabadal and others 2007) and the application of chemical protectants (Dami and Beam 2004). Among the chemical protectants, foliar applications of the plant growth regulator ABA have been found to increase FT in various plant species including Arabidopsis (Mantyla and others 1995), silver birch (Li and others 2003), barley (Bravo and others 1998), rye (Churchill and others 1998), wheat (Dallaire and others 1994), chickpea (Kumar and others 2008), potato (MoraHerrera and Lopez-Delgaelo 2007), sugar maple (Bertrand and others 1997), and apple (Guak and Fuchigami 2001). Previous work by Dami's group has demonstrated that ABA also increased FT of grape species Dami 2012a, 2012b;Dami and others 2015).…”

Section: Introductionmentioning

confidence: 99%

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Responses of Vitis vinifera ‘Pinot gris’ Grapevines to Exogenous Abscisic Acid (ABA): I. Yield, Fruit Quality, Dormancy, and Freezing Tolerance

Dami

2015

J Plant Growth Regul

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Economic losses due to cold weather events are a major constraint to the expansion of premium but coldsensitive winegrape cultivars in colder regions, such as Ohio (USDA) Plant Hardiness Zones 6b-5b (-17.8 to -26.1°C) (ARS-USDA 2012). The purpose of this study was to determine whether a foliar application of abscisic acid (ABA) could increase the freezing tolerance (FT) of field-grown 'Pinot gris' grapevines (Vitis vinifera), and whether the effectiveness of ABA treatments can be influenced by the phenological timing of the application. Mature 'Pinot gris' grapevines were treated with a foliar application of ABA at a concentration of 0 mg L -1 (control), or 400 mg L -1 at vine phenological stages corresponding to véraison, post-véraison, and postharvest. ABA application did not affect yield components, fruit composition, or vegetative growth, but caused early leaf senescence, leaf abscission, and advanced dormancy that led to increased FT of 'Pinot gris' during the dormant season. The phenological timing of application influenced ABA effectiveness, with spray applications made at véraison and post-véraison being the most effective. It was concluded that a foliar application of ABA increased bud FT during the dormant season, and thus, ABA is a potential cultural practice tool for mitigating economic losses from cold injury in production regions with damaging cold events.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Responses of Vitis vinifera ‘Pinot gris’ Grapevines to Exogenous Abscisic Acid (ABA): I. Yield, Fruit Quality, Dormancy, and Freezing Tolerance

Dami

2015

J Plant Growth Regul

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“…(Guak and Fuchigami 2001). In apple, the exogenous application of ABA may have led to an increase in the concentration of endogenous ABA, which was closely related to the extent of dormancy.…”

Section: Discussionmentioning

confidence: 99%

“…ABA has been shown previously to increase freezing tolerance of several herbaceous and woody plants including Malus domestica (L.) Borkh. (Guak and Fuchigami 2001) and Secale cereale L. (Churchill et al 1998). To our knowledge, this is the first report that demonstrates that ABA increased the freezing tolerance of field-grown grapevines (in this case Cabernet franc) based on simulated freezing tests to compute LT50s, confirmed with field assessment of bud injury following a natural freezing event.…”

Section: Discussionmentioning

confidence: 99%

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Foliar Application of Abscisic Acid Increases Freezing Tolerance of Field-Grown Vitis vinifera Cabernet franc Grapevines

Zhang

Dami

2012

Am. J. Enol. Vitic.

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Abstract:The purpose of this study was to develop a method to increase freezing tolerance of field-grown grapevines using foliar application of abscisic acid (ABA). The specific objectives were to evaluate the morphological and physiological changes of field-grown Vitis vinifera Cabernet franc grapevines in response to exogenous ABA application and to determine an optimum timing for foliar application of ABA that results in enhanced freezing tolerance. Cabernet franc grapevines grown at two locations were treated with 400 and 600 mg/L ABA at different stages of development corresponding to veraison and 20, 30, 40, and 55 days postveraison. ABA did not affect yield components or basic fruit chemical composition. However, it enhanced anthocyanin concentration, advanced dormancy, decreased bud water content, and ultimately increased freezing tolerance under simulated freezing events. The increased freezing tolerance by ABA was confirmed by assessing bud injury following natural freezing events of -19°C and -23°C in two locations. The effectiveness of ABA may have been enhanced by application timing, which was optimum at veraison and 20 to 30 days postveraison. Results suggest that ABA application has the capacity to enhance dormancy and increase freezing tolerance and can be used as a prophylactic tool to protect against winter injury of grape cultivars grown in cold regions.

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Genetics and Genomics of Cold Hardiness and Dormancy

Liu

Artlip

Sherif

et al. 2021

Compendium of Plant Genomes

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Effects of applied ABA on growth cessation, bud dormancy, cold acclimation, leaf senescence and N mobilization in apple nursery plants

Cited by 32 publications

References 0 publications

Responses of Vitis vinifera ‘Pinot gris’ Grapevines to Exogenous Abscisic Acid (ABA): I. Yield, Fruit Quality, Dormancy, and Freezing Tolerance

Responses of Vitis vinifera ‘Pinot gris’ Grapevines to Exogenous Abscisic Acid (ABA): I. Yield, Fruit Quality, Dormancy, and Freezing Tolerance

Foliar Application of Abscisic Acid Increases Freezing Tolerance of Field-Grown Vitis vinifera Cabernet franc Grapevines

Genetics and Genomics of Cold Hardiness and Dormancy

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