Strawberry

Chandler, Craig K.; Folta, Kevin M.; Dale, Adam; Whitaker, Vance M.; Herrington, M. E.

doi:10.1007/978-1-4419-0763-9_9

Cited by 30 publications

(24 citation statements)

References 60 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Hybridization was conducted according to the Campinas Agronomic Institute's (Camargo and Passos, 1993) and the University of Florida's (Chandler et al, 2012) recommended procedures. Twelve hybrid populations were obtained, which combined seven commercial cultivars (Table 1).…”

Section: Hybrid Developmentmentioning

confidence: 99%

Selection of experimental strawberry (Fragaria x ananassa) hybrids based on selection indices

Vieira¹,

Souza²,

Martins³

et al. 2017

Genet. Mol. Res.

View full text Add to dashboard Cite

ABSTRACT. The strawberry (Fragaria x ananassa Dutch.), is the only vegetable belonging to the rosacea family. All strawberry species have now emerged from wild species and belong to the genus Fragaria, being that this genus presents more than 45 described species, and only 11 are considered natural species. Due to the octoploid nature of strawberry and its variability after hybridization, selecting one or more characters may result in unfavorable genotypes and even the exclusion of promising ones, because negative genetic correlations have been observed among them that cause inefficient selection. Therefore, the objective of this study was to verify the efficiency of selection indices in selecting experimental strawberry hybrids for in natura consumption and processing. Seven commercial cultivars and 103 hybrids were used, which were obtained from populations derived from their crossings. The experiment was conducted in augmented blocks, in which four agronomical traits (total mass, amount of commercial fruit, amount of noncommercial fruit, and average fruit mass) and seven physicalchemical traits (soluble solids, soluble solids:titratable acidity ratio, total sugars, total pectin, vigor, and internal and external coloration) were evaluated. For hybrid selection, the following indices were used: Mulamba and Mock (1978), Smith (1936), Hazel (1943, and genotype-ideotype, which selected 20% of the genotypes evaluated. The three indices selected about 9% of the hybrids. The selection of two experimental hybrids (89 and 495) and the use of selection indices resulted in larger estimates of selection gains. The Mulamba and Mock (1978), Smith (1936), andHazel (1943) indices had the highest percentage of gains on selection, and are therefore recommended for the selection of strawberry clones.

show abstract

Section: Hybrid Developmentmentioning

confidence: 99%

Selection of experimental strawberry (Fragaria x ananassa) hybrids based on selection indices

Vieira¹,

Souza²,

Martins³

et al. 2017

Genet. Mol. Res.

View full text Add to dashboard Cite

show abstract

“…Hybridization (April to July 2012) was carried out according to the procedures recommended by University of Florida (Chandler et al, 2012). The achenes were extracted from fully ripe pseudo-fruits using a blender to extract the seeds (Osterizer Mod.4655).…”

Section: Thismentioning

confidence: 99%

“…There are more than 40 strawberry breeding programs around the world, wherein considerable genetic variation in the available germplasm is of great economic interest (Chandler, Folta, & Dale, Whitaker, & Herrington, 2012). In Brazil, strawberry breeding programs have stalled over the past few decades.…”

Section: Introductionmentioning

confidence: 99%

<b>Breeding new improved clones for strawberry production in Brazil

et al. 2017

View full text Add to dashboard Cite

ABSTRACT. Breeding different strawberry genotypes and plant selection in Brazil could result in new cultivars with better environmental adaptations. The aim was to develop and select new F 1 strawberry plants with higher potential yields. Twelve hybrid populations were obtained from breeding the cultivars Aromas, Camarosa, Dover, Festival, Oso Grande, Sweet Charlie and Tudla, and 42 F 1 hybrids were obtained from each population. An augmented randomized block design was used. Productive traits were measured and heterosis was calculated for all traits. The breedings Dover x Aromas and Camarosa x Aromas both showed 28.6% of their hybrids with a total fruit mass that was higher than that of cv. Aromas, and 9.5 and 14.3% were higher than that of cv. Camarosa, respectively. The breeding of Camarosa x Aromas produced hybrids with high potential yields and a large average fruit mass that reached the commercial standard. Hybrids MCA12-93, MFA12-443 and MCA12-89 showed high potential yields and can be used as parents in strawberry breeding programs.

show abstract

“…The breeding clones P-7189, P-8043 and P-8071 had a high incidence of leaf spots. Usually, leaf spot diseases are not addressed in breeding programs since only those pests and diseases that cause the largest economic damage are actively screened (Chandler et al 2012) and leaf spots can be easily controlled in conventional production. However, breeding for resistance is important for organic production and also feasible since resistant genotypes (e.g.…”

Section: Vegetative Parametersmentioning

confidence: 99%

New strawberry genotypes tested for organic production on a Verticillium-infested site

Weissinger¹,

Flachowsky²,

Spornberger³

2014

Hort. Sci. (Prague)

View full text Add to dashboard Cite

Weissinger H., Flachowsky H., Spornberger A., 2014. New strawberry genotypes tested for organic production on a Verticillium-infested site. Hort. Sci. (Prague), 41: 167-174.Nineteen new strawberry breeding clones, bred at the Institute for Breeding Research on Fruit Crops in Dresden-Pillnitz, Germany, were evaluated for their suitability for organic production at a Verticillium-infested site in Vienna, Austria. Soil cover, plant vitality, resistance to leaf spot diseases as well as flower damages by the strawberry blossom weevil (Anthonomus rubi) and by spring frost were recorded. In two consecutive years, marketable yield and fruits infested by Botrytis cinerea were assessed. Three breeding clones, P-7189, P-8043 and P-8071, were considered as suitable for organic strawberry production. P-7189 and P-8043 showed high tolerance to Verticillium wilt. The breeding clones P-8155 and P-8166 performed well under organic management but had very soft fruits that were not acceptable for commercial fruit production. The rest of the breeding clones were low-yielding, however, some of them could be of interest for home gardens due to their good flavour and high plant vitality.

show abstract

Strawberry

Cited by 30 publications

References 60 publications

Selection of experimental strawberry (Fragaria x ananassa) hybrids based on selection indices

Selection of experimental strawberry (Fragaria x ananassa) hybrids based on selection indices

<b>Breeding new improved clones for strawberry production in Brazil

New strawberry genotypes tested for organic production on a Verticillium-infested site

Contact Info

Product

Resources

About