Initiation of Strawberry Runner Formation in Vitro

Zatykó, J. M.; Kiss, G.; Radics, Zs.; Simón, I.

doi:10.17660/actahortic.1989.265.51

Cited by 6 publications

(5 citation statements)

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“…The response of in vitro cultures of strawberry to high doses of GA 3 included, among others, the elongation of crown shoots and the stimulation of runnering, which was described earlier (Waithaka et al 1980, Zatyko et al 1989). Nonetheless, the authors did not mention whether GA 3 influenced shoot proliferation.…”

Section: Discussionmentioning

confidence: 93%

“…However, they applied filtersterilised gibberellin and did not use it concurrently with cytokinin. The aforementioned authors (Waithaka et al 1980, Zatyko et al 1989, Fouad et al 1991 did not describe the influence of gibberellic acid on the formation and growth of adventitious (stipular) shoots. In the present study, GA 3 was found to improve the elongation of axillary shoots and stimulate the development of runners in vitro.…”

Section: Discussionmentioning

confidence: 99%

“…However, they used gibberellin at a low concentration (0.1 mg dm -3 ). Waithaka et al (1980) and Zatyko et al (1989) did not mention whether they evaluated the behaviour of micropropagated plants. Only Fouad et al (1991) informed that gibberellin enhanced juvenile characteristics such as increased plant runnering and delayed flowering, among others.…”

Section: Discussionmentioning

confidence: 99%

“…Only a few authors (Badawi et al 1990, Kaur et al 2005, Kanika et al 2006 used GA 3 in higher doses (1-2 mg dm -3 ). The influence of gibberellic acid on strawberry in vitro cultures was studied by Waithaka et al (1980) and Zatyko et al (1989). They found that GA 3 (10-20 mg dm -3 ) improved strawberry shoot elongation and stimulated development of runners in vitro.…”

Section: Introductionmentioning

confidence: 99%

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Development of in vitro shoot cultures of strawberry (Fragaria × ananassa Duch.) ‘Senga Sengana’ and ‘Elsanta’ under the influence of high doses of gibberellic acid

Litwińczuk

Okołotkiewicz

Matyaszek

2009

Folia Horticulturae

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K e y w o r d s: adventitious shoots, axillary shoots, propagation in vitro, runners ABSTRACT In this study, the influence of gibberellic acid (GA 3 ) on strawberry in vitro shoot culture growth and development was investigated. 'Senga Sengana' and 'Elsanta' clones were grown on the medium recommended by Boxus (1999), supplemented with BA (0.5 mg dm -3 ), IBA (0.1 mg dm -3 ), glucose (40.0 g dm -3 ) and GA 3 (0.1 -control, 1.0, 2.0, 5.0, 10.0 mg dm -3 ). In general, gibberellic acid improved axillary shoot elongation and reduced the growth of callus as well as the formation of roots and the development of adventitious shoots. GA 3 applied at a concentration of 1.0-2.0 mg dm -3 significantly increased the number of axillary shoots (mainly crown shoots), whereas under higher (5.0-10.0 mg dm -3 ) doses it stimulated the development of runners. It seems that a new method of strawberry micropropagation based on the multiplication of axillary crowns and runners,

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Section: Discussionmentioning

confidence: 93%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Development of in vitro shoot cultures of strawberry (Fragaria × ananassa Duch.) ‘Senga Sengana’ and ‘Elsanta’ under the influence of high doses of gibberellic acid

Litwińczuk

Okołotkiewicz

Matyaszek

2009

Folia Horticulturae

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“…However, the growth index was 14.06 because there was no elongation of petiole. In general, GA 3 at high concentration could increase elongation of shoot [31] but low concentration could increase the number of shoot formation [32]. For mass propagation of microshoots in liquid shake culture, the suitable GA 3 concentration was 0.1 mg/l.…”

Section: Mass Propagation Of Microshoots In Liquid Shake Culturesmentioning

confidence: 99%

Mass Propagation System of Strawberry (Fragaria × ananassa) Microshoots by Liquid Shake Culture

Lohasupthawee

Chomboon

2021

Curr. Appl. Sci. Technol.

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The future of strawberry propagation and sales is very positive, so an efficient mass propagation system for strawberry (Fragaria × ananassa) was developed in this study. Strawberry leaf explants successfully induced green compact calli in semi-solid MS medium supplemented with 1 mg/l 2,4-D and 0.5 mg/l BA within 2 weeks. Subculture the calli in semi-solid MS medium supplemented with 1 mg/l TDZ and 0.2 mg/l 2,4-D produced 3.8 microshoots per callus within 49-56 days. These leaf-derived calli with adventitious shoots were cultured with 0.1 mg/l GA_3 and shaken at 120 rpm. The number of shoots increased from 15.3 shoots to 43.6 shoots per culture (100 ml) within 2 weeks, but all were hyperhydric shoots. Hyperhydric shoots recovered to normal shoots within 1 month when cultured on semi-solid MS medium with 8 g/l agar. Shoots formed roots on semi-solid MS medium supplemented with 0.5 mg/l IBA within 2 weeks. Rooted plantlets were acclimatized for 1 week before being transferred to the field at Bendito farm, where the strawberry plants were grown until maturity.

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Plant Growth Regulators III : Gibberellins, Ethylene, Abscisic Acid, their Analogues and Inhibitors; Miscellaneous Compounds.

George¹,

Hall

Klerk³

Plant Propagation by Tissue Culture

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Initiation of Strawberry Runner Formation in Vitro

Cited by 6 publications

References 0 publications

Development of in vitro shoot cultures of strawberry (Fragaria × ananassa Duch.) ‘Senga Sengana’ and ‘Elsanta’ under the influence of high doses of gibberellic acid

Development of in vitro shoot cultures of strawberry (Fragaria × ananassa Duch.) ‘Senga Sengana’ and ‘Elsanta’ under the influence of high doses of gibberellic acid

Mass Propagation System of Strawberry (Fragaria × ananassa) Microshoots by Liquid Shake Culture

Plant Growth Regulators III : Gibberellins, Ethylene, Abscisic Acid, their Analogues and Inhibitors; Miscellaneous Compounds.

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