Details for: PI 670242, Fragaria ×ananassa Duchesne ex Rozier, 'Laguna'


Summary Data
Taxonomy:
Fragaria ×ananassa Duchesne ex Rozier
Cultivar:
'Laguna'
Origin:
Developed – California, United States
Received by NPGS:
15 Jun 2013
Improvement Status:
Cultivar
Reproductive Uniformity:

Hybrid
Form Received:
Plant
Life Form:
Perennial
Life Cycle:
Perennial
Availability
This accession is not available. Contact site for status.
Due to a recent decrease in resources, we are in the process of restructuring our distribution and are not able to accept requests for this material at this time.

 
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FRUIT

Core Passport Data
Taxonomy:
Fragaria ×ananassa Duchesne ex Rozier
Cultivar:
'Laguna'
Origin:
Developed – California, United States
Received by NPGS:
15 Jun 2013
Improvement Status:
Cultivar
Reproductive Uniformity:

Hybrid
Form Received:
Plant
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Developed

California, United States

Developer(s):
Donated
08 April 2013.
California, United States

Donor(s):
Accession Names and Identifiers
'Laguna'
Type: Cultivar name
Group: STRAWBERRY

Cal 88.66-616,
Type: Developer identifier
Group: OTHERNUM
other identifier
Bringhurst, Royce S. University of California

CFRA 2168
Type: Site identifier
Group: LOCAL
Corvallis local number

Laguna Open Pollinated
Type: Plot
Group: STRAWBERRY
seedlot name for backup

Narrative
`Laguna` is a short-day (June-bearing) cultivar similar to `Chandler` (U.S. Plant Pat. No. 5,262) with similar total productivity and somewhat later productivity, large and very symmetrically conic fruit, firmer fruit, and a larger and more vigorous plant. `Laguna` is typical of short-day types and produces fruit over an extended period when treated appropriately in arid, subtropical climates. `Laguna` differs from `Irvine` in that `Irvine` is a day-neutral type with essentially no photoperiodic flowering response and is very difficult to grow as compared to `Laguna.` The production pattern for `Laguna` is similar to that for `Chandler` (U.S. Plant Pat. No. 5,262); it produces equivalent quantities of early-season fruit, and persists somewhat later in the season in cool mediterranean climates. `Laguna` will be of special interest for winter plantings, where `Chandler` has been successful, and for summer plantings where `Pajaro` (U.S. Plant Pat. No. 4,538) has been successful. Because of its late season production, `Laguna` is likely to be adapted to production objectives in central California, as well as in southern California. Plants and foliage: Fruiting plants of `Laguna` are larger, more erect, and more vigorous than plants of `Chandler`, and are generally larger and similar in form to `Oso Grande` (U.S. Plant Pat. No. 6,578). `Laguna` forms branch crowns in greater quantity than `Chandler` with similar or greater branching than `Oso Grande`. When propagated in the nursery, `Laguna` has similar or greater runner production capacity compared with `Chandler`. Comparative statistics for foliar characters, including leaf color, near mid-season are given for the three cultivars in Table 1 with visual comparisons of leaf color to the Munsell color scale (Nickerson Color Fan) given in Table 5. Leaf color is distinctly lighter on the underside for `Laguna`; the differential is larger than for `Chandler` and similar to that for `Oso Grande`. Individual leaflets for `Laguna` are larger but otherwise similar in shape to those of `Chandler`, and are more elongated than for `Oso Grande`. Leaves (including petioles) are longer and much broader than for `Chandler`. Petioles are thicker and more stiff than those of `Chandler` and are similar to those of `Oso Grande`. Paired stipules, borne in a median position on the petiole, appear as small, stalked, ovate to heart-shaped structures on some leaves for `Laguna` and on most leaves for the comparison cultivars. Stipule size varies greatly both within and among individual plants for `Laguna`, and one or both stipules are frequently absent or may abscise as the leaf matures. Leaf and petiole pubescence characters for `Laguna` are similar to those for `Oso Grande`, except that tomentum on leaves are substantially less dense. Also, leaves for `Laguna` are similar in color to leaves of `Chandler` and `Oso Grande`. Visual comparisons of fruit color according to the Munsell color scale (Nickerson Color Fan) are given in Table 5. `Laguna` has flat (occasionally concave) leaves, which are easily distinguished from `Chandler`, and which are similar in convexity to `Oso Grande`. Isozymes in leaf extracts: `Laguna` has been classified for three isozyme systems using starch gel electrophoresis (Table 2): Phosophoglucoisomerase (PGI), Leucine Aminopeptidase (LAP), and Phosphoglucomutase (PGM). It is distinguishable from all other short-day cultivars released to date except `Oso Grande`. For electrophoretic procedures see: J. Amer. Soc. Hort. Sci. 106:684-687. Disease and pest reaction: `Laguna` is moderately resistant to common leaf spot (Ramularia tulasnei) and powdery mildew (Sphaerotheca macularis). When treated properly, it has equal or greater tolerance to two-spotted spidermites (Tetranychus urticae) than `Chandler`. `Laguna` is tolerant to strawberry viruses encountered in California.
Fragaria ×ananassa Duchesne ex Rozier
Genus:
Fragaria
Family:
Rosaceae
Subfamily:
Rosoideae
Tribe:
Potentilleae
Subtribe:
Fragariinae
Nomen number:

244
Place of publication:

Cours compl. agric. 5:52, t. 5, fig. 1. 1785 (A. N. Duchesne in J. B. A. P. M. de Lamarck, Encycl. 2:538. 1788)(A. N. Duchesne, Hist. nat. frais. 190. 1766, as "races principales")
Verified:
03/24/2006 by ARS Systematic Botanists.
Other conspecific taxa
Fragaria ×ananassa Duchesne ex Rozier nothosubsp. ananassa (1 active accession[s])
Fragaria ×ananassa Duchesne ex Rozier nothosubsp. cuneifolia (Nutt. ex Howell) Staudt (57 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Fragaria ×ananassa Duchesne ex Rozier var. ananassa

Homotypic Synonym(s)
Fragaria chiloensis (L.) Mill. var. ananassa (Duchesne ex Rozier) Ser.
Potentilla ×ananassa (Duchesne ex Rozier) Mabb.

Invalid Designation(s)
Fragaria ×magna auct.
Common names
LanguageNameAlternate namenoteseqCitation
Englishgarden strawberry  1Rehm, S. 1994. Multilingual dictionary of agronomic plants
Englishstrawberry  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Frenchfraisier  2Feuillet, C. 1998. pers. comm. Note: re. French common names
Frenchfraisier ananas  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanAnanaserdbeere  2Encke, F. et al. 1993. Zander: Handwörterbuch der Pflanzennamen, 14. Auflage
GermanErdbeere  2Conrad, L. R. 1998. pers. comm. Note: re. German common names
GermanGartenerdbeere  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanKulturerdbeere  2Erhardt, W. et al. 2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage Note: lists as Fragaria ×ananassa (Duchesne) Guédès
Japanese Rōmajioranda-ichigo  2Iwatsuki, K. et al. 1993-. Flora of Japan.
Portuguesemorangueiro  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishfresa  2León, B. 1998. pers. comm. Note: re. Spanish common names
Spanishfresa ananás  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Transcribed Koreanttalgi  2Lee, Y. N. 1997. Flora of Korea.
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree
Date released:
1993
Description:
`Irvine' (U.S. Plant Pat. No. 7,172) x advanced selection Cal 85.92-602.
Intellectual Property Rights
U.S. Plant patent. USPP8,663, 48.Strawberries. Issued: 01 Apr 1993.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALpHpH READING OF THE FRUIT3.4 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
CHEMICALpHpH READING OF THE FRUIT3.6 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
GENSTOCKTRUE TO TYPEConfirmation of cultivar identity based on pedigree analysis (parents and or offspring) using molecular markers YES FRAGARIA.Zurn.etal.PopulationStructure.2022CFRA 2168 .001 PLNot Available
MORPHOLOGYPedicel length-epipodium [cm]Epipodium length (upper part of the flower inflorescence) in cm1.8 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
MORPHOLOGYPedicel length-epipodium [cm]Epipodium length (upper part of the flower inflorescence) in cm8.2 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
MORPHOLOGYFruit shape [category]Shape of fruitconic-wedge FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
MORPHOLOGYFruit shape [category]Shape of fruitconic-wedge FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
MORPHOLOGYFruit weight [g]Average berry weight15.1 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
MORPHOLOGYFruit weight [g]Average berry weight7.6 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
MORPHOLOGYRunners per plant [number]Number of runners per plant over the season6 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
MORPHOLOGYRunners per plant [number]Number of runners per plant over the season8.5 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
MORPHOLOGYRunner length total [m]Total length of runners over the season1.6 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
MORPHOLOGYRunner length total [m]Total length of runners over the season6.5 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
MORPHOLOGYRunner daughters [number]Number of daughters produced per runner20 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
MORPHOLOGYRunner daughters [number]Number of daughters produced per runner7 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
PHENOLOGYDays to ripen [date]Number of days between bloom and harvest41.3 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
PHENOLOGYDays to ripen [date]Number of days between bloom and harvest48 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
PHENOLOGYFruit harvest date first [date]Calendar or Julian date of first fruit harvest144.7 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
PHENOLOGYFruit harvest date first [date]Calendar or Julian date of first fruit harvest161 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
PHENOLOGYBloom date first [date]Julian date on which the first open blossoms were observed103.3 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
PHENOLOGYBloom date first [date]Julian date on which the first open blossoms were observed113 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
PHYSIOLOGYPlant Height (cm)Mean plant height in centimeters13.4 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
PHYSIOLOGYPlant Height (cm)Mean plant height in centimeters23 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
PHYSIOLOGY5 fruit weight [g]Harvest, weigh and calculate the mean of the heaviest 5 fruit per crown15.2 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
PHYSIOLOGY5 fruit weight [g]Harvest, weigh and calculate the mean of the heaviest 5 fruit per crown75.3 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
PRODUCTIONCrop estimate [g]Total amount of harvested fruit per plant per season192.7 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
QUALITYTotal water soluble content [g/100g]Measure of sugar content by measuring percent of dissolved solids (°Brix)7.4 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
QUALITYTotal water soluble content [g/100g]Measure of sugar content by measuring percent of dissolved solids (°Brix)9.8 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
QUALITYTotal anthocyanin in fruit [g/100g]Total anthocyanin in fruit 0.8 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available
QUALITYTotal anthocyanin in fruit [g/100g]Total anthocyanin in fruit 9 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2020CFRA 2168 .001 PLNot Available
QUALITYRatio total water soluble content : titratable acidityRatio total water soluble content : titratable acidity12.9 FRAGARIA.Hummer.etal.StrawberryPhenotypeEval.2019CFRA 2168 .001 PLNot Available