Strawberry Plant Named ‘CIVH725’

Latin name of the genus and species of the plant claimed: Fragaria x ananassa Duchesne ex Rozier.

Variety denomination: ‘CIVH725’.

CROSS-REFERENCE TO RELATED APPLICATION

This application claims priority from Community Plant Variety Rights Application No. 2021/2769, filed Nov. 4, 2021.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct strawberry variety named ‘CIVH725’. The variety is botanically known as Fragaria x ananassa Duchesne ex Rozier.

The new strawberry ‘CIVH725’ is a product of a planned breeding program conducted by the inventor, Michelangelo Leis in San Giuseppe di Comacchio, Ferrara, Italy. The objective of the breeding program is to develop june bearing strawberry variety with high chill requirement, suitable both for tunnel and open field cultivation; plant with medium vigour and semi-upright habit in order to have clearly fruit easy to collect; fruit with conical, regular shape and bright red colour; skin of the fruits very resistant to handling adapted to long shelf life.

This new strawberry ‘CIVH725’ is a result of a controlled cross made by the inventor in 2011, in San Giuseppe di Comacchio, Ferrara, Italy. The male or pollen parent is strawberry selection designated 6C9C-007 (unpatented CIV's selection). The female or seed parent is strawberry selection designated Z6T2-060 (unpatented CIV's selection).

The new strawberry ‘CIVH725’ was discovered and selected by the inventor as a single flowering plant within the progeny of the stated cross in May 2013 in San Giuseppe di Comacchio, Ferrara, Italy (44° 45′ North and 12° 11′ East). After its selection, the new variety was asexually propagated by stolons in a nursery located in San Giuseppe di Comacchio, Ferrara, Italy. The new variety was extensively tested over the next several years in different European area with high chill condition. This propagation has demonstrated that the combination of characteristics as herein disclosed for the new cultivar are firmly fixed and retained through successive generations of asexual reproduction. The new cultivar reproduces true to type.

BRIEF SUMMARY OF THE INVENTION

‘CIVH725’ is primarily adapted to the climate and growing with high chill condition. This area provides the needed and correct temperatures for flower induction, and to produce a strong and vigorous plant, and to maintain fruit quality during full production.

The following traits have been repeatedly observed and are determined to be unique characteristics of ‘CIVH725’, which in combination distinguish this strawberry plant as a new and distinct variety:

•

• 1. Plants with semi-upright habit and medium-high vigour. • 2. Adapt for tunnel and open field cultivation. • 3. Fruits easy to collect. • 4. Fruit with conical and regular shape during all the picking season. • 5. Very good resistance to handling. • 6. Good shelf life. • 7. Very high productivity, progressive and consistent during all the picking season. • 8. Important second flowering after the first production peak.

Plants of the new strawberry variety ‘CIVH725’ differ from plants of the parents, 6C9C-007 and Z6T2-060 in the characteristics described in Table 1.

TABLE 1

Characteristic ‘CIVH725’ 6C9C-007 Z6T2-060

Time of ripening Very early to early Medium Very early to early

Growth habit Semi-upright Upright Semi-upright

Fruit size Large Medium Large to very large

Firmness Firm Medium to Medium

high

Of the many commercial cultivars known to the present inventor, the most similar in comparison to the new strawberry variety ‘CIVH725’ is the strawberry variety ‘APRICA’. Plants of the new strawberry variety ‘CIVH725’ differ from plants of strawberry variety ‘AFRICA’ in the characteristics described in Table 2:

TABLE 2

Characteristic ‘CIVH725’ ‘APRICA’

Fruit: time of beginning ripening Very early to early Early

Leaf: size Medium Large

Flower: diameter Medium to large Large to very

large

BRIEF DESCRIPTIONS OF THE PHOTOGRAPHS

The accompanying color photographs illustrate the overall appearance of typical specimens of the new strawberry variety ‘CIVH725’, at various stages of development as true as it is reasonably possible with color reproductions of this type. Color in the photographs may differ slightly from the color value cited in the botanical description which accurately describe the color of ‘CIVH725’. The depicted plant and plant parts of the new strawberry variety ‘CIVH725’ were taken in San Giuseppe di Comacchio, Ferrara, Italy, and are approximately 6 to 9 months old.

FIG. 1 shows plant of ‘CIVH725’;

FIG. 2 shows the leaves of ‘CIVH725’;

FIG. 3 shows typical flowers of ‘CIVH725’; and

FIG. 4 shows typical fruits of ‘CIVH725’.

DETAILED BOTANICAL DESCRIPTION

‘CIVH725’ has not been observed under all possible environmental conditions. The characteristics of the new variety may vary in detail, depending upon variations in environmental factors, including weather (temperature, humidity and light intensity), day length, soil type and location.

The aforementioned photographs, together with the following observations, measurements and values describe the new strawberry variety ‘CIVH725’, unless otherwise noted, taken during 2022 growing season in San Giuseppe di Comacchio, Ferrara, Italy. The observations, measurements and values were taken from plants of ‘CIVH725’ dug in December 2020 from CIV' nursery located in 44021 Codigoro, Ferrara, (locality Pomposa), Italy, and planted in July 2021 in CIV' test field in San Giuseppe di Comacchio, Ferrara, Italy.

Plants of the new strawberry variety ‘CIVH725’ were grown under conditions which closely approximate those generally used in commercial practice.

The observed plants were one year old plants. The plants used in the production field are produced in a nursery in CIV' nursery located in 44021 Codigoro, Ferrara, (locality Pomposa), Italy.

Yield observations and fruit quality characteristics are averaged from 3 year of data collected from the 2020 through 2022 growing seasons. Flower measurements and characteristics are from secondary flowers unless otherwise noted. Fruit characteristics and measurements are from secondary fruit unless otherwise noted.

Color references are made to The Royal Horticultural Society Colour Chart (R.H.S.), except where general colors of ordinary significance are used. Color values were taken under daylight conditions approximately in the afternoon in San Giuseppe di Comacchio, Ferrara, Italy. The approximate age of the observed plants is about 12 months.

The following tables 3-9 describe fruit, plant, stolon, foliage, fruiting truss, flower and pest/disease characteristics of the new strawberry ‘CIVH725’.

TABLE 3

FRUIT CHARACTERISTICS

Characteristic ‘CIVH725’

Color of mature fruit Red group - RHS 46B

Color of internal flesh Red group - RHS 45C

Color of internal core Red group - RHS 43B

Length (cm) About 4.75 cm

Width (cm) About 3.1 cm

Ratio length/width Moderately longer

Calyx diameter (cm) About 5.3 cm

Average weight (gm) About 30.5 g

Achene color Yellow-green group 153B

Number of achenes About 9

per cm 2

measured at the center

of berry

Average weight of About 0.80 g

1000 achenes (g)

Marketable yield Average 1.100 gm/plt

(gm/plt)

Size Large

Predominant shape Conical

Difference in shapes Slight

between primary and

secondary fruit

Band without achenes Narrow

Unevenness of surface Even or slightly uneven

Evenness of color Even or slightly uneven

Glossiness Strong

Insertion of achenes Level with surface

Insertion of calyx Level with fruit

Attitude of the calyx Outward

Size of calyx in relation Larger

to fruit diameter

Adherence of calyx Strong

Firmness of skin Very firm

Firmness of flesh Firm

Distribution of red Uniform

color of the flesh

Hollow center Medium

expression

Flavor Very good flavour, sweet and slightly

aromatic

Soluble solids (% brix) About 8.6%

Time of first and Early. The full bloom of first flowering is

second Flowering at the end of March, and the second

flowering is after about 30/40 days from the

first flowering in North Italy - Po Valley.

Time of first harvesting Early

Harvest period The first harvest period is from the begin-

ning of May to the end of May, and the second

harvest period is from the beginning of June

to the end of June in North Itality - Po Valley.

Type of bearing Not remontant

TABLE 4

PLANT CHARACTERISTICS

Characteristic ‘CIVH725’

Height (cm) About 27.5 cm

Spread (cm) About 35 cm

Size Small to medium

Habit Semi-upright

Density Medium

Vigor Medium to strong

TABLE 5

STOLON CHARACTERISTICS

Characteristic ‘CIVH725’

Average number per plant About nr. 10-15

Anthocyanin coloration Red group - 53B

Anthocyanin intensity Medium

Diameter at bract (mm) About 3mm

Pubescence Medium

Length About 50 cm

TABLE 6

FOLIAGE CHARACTERISTICS

Characteristic ‘CIVH725’

Foliage:

Color of upper surface Green group - 137A

Color of underside Green group - 147B

Shape in cross section Concave

Interveinal blistering Absent or weak

Glossiness Medium

Number of leaflets 3

Terminal Leaflet:

Length (cm) About 10.5 cm

Width (cm) About 8.1 cm

Length/width ratio Longer

Serrations/leaf Overlapping

Size Medium

Shape of base Obtuse

Shape of teeth Serrate

Petiole:

Length (cm) About 25.5 cm

Diameter (mm) About 0.5 cm

Pubescence Strong

Attitude of hairs Outwards

Stipule:

Length (mm) About 4.2 cm

Width (mm) About 1 cm

Anthocyanin coloration Strong

Color Yellow-green group 145C

TABLE 7

FRUITING TRUSS CHARACTERISTICS

Characteristic ‘CIVH725’

Length (cm) About 20-25 cm

Attitude Erect

Position relative to foliage Slightly below

Pubescence Weak to medium

Anthocyanin intensity Absent or very weak

Attitude at first pick Horizontal

Number of fruit per truss About from 4 to 6

TABLE 8

FLOWER CHARACTERISTICS

Characteristic ‘CIVH725’

Petal color

Mature (upper) White group - 155D

Mature (lower) White group - 155D

Petal shape

Overall Rounded

Apex Rounded

Base Broad

Petal length (mm) About 1 to 1.2 cm

Petal width (mm) About 0.9 to 1.1 cm

Petal length/width ratio Slightly longer

Number of petals/flower About 5 to 6

Sepals color

Mature (upper) Green group - 137A

Mature (lower) Green group - 138A

Sepal shape

Overall Elliptic

Apex Pointed

Base Flat

Sepal length (mm) About 0.9 to 1.1 cm

Sepal width (mm) About 0.3 to 0.5 cm

Sepal length/width ratio Longer

Number of sepals/flower About 9 to 13

Corolla diameter (mm) About 28 mm

Calyx diameter (mm) About 31 mm

Size of calyx relative to Larger

corolla

Size of inner calyx Smaller

relative to outer calyx

Relative position of petals Free to touching

Use: Fresh market.

Shipping/storage characteristics: Very good storability

and good shelf life.

TABLE 9

REPRODUCTIVE ORGANS

Characteristic ‘CIVH725’

Receptacle color Yellow green group - 154B

Pollen color Yellow orange group - 14A

Stamen Numerous with pollen present, fertile and

abundant.

Stamen length About 2.4 mm

Stamen color Yellow-green group - 145C

Pollen amount Fertile and abundant. Yellow-orange group - 14A

Anthers length About 1.2 mm

Anthers width About 0.8 mm

Anthers color Yellow-orange group - 17C and darkening with

advanced maturity.

Pistils Numerous, generally average in size.

TABLE 10

PEST AND DISEASE REACTIONS

Characteristic ‘CIVH725’

Powdery mildew ( Sphaerotheca macularis ) Tollerant

Angular leaf spot ( Xanthomonas fragariae ) Moderately susceptible

Botrytis fruit rot ( Botrytis cinerea ) Very low sensibility

Fusarium wilt ( Fusarium oxysporum ) Moderately susceptible

Anthracnose crown rot ( Colletotrichum Moderately susceptible

fragariae )

Two-spotted spider mite ( Tetranychus urticae ) Susceptible