Selection Almond Superior Genotypes Form F1 Segregated Population of ‘Tuono’ × ‘Shokoufe’ Cultivars
الموضوعات :
Somayeh Firouzbakht
1
(Department of Horticulture, Science and Research Branch, Islamic Azad University, Tehran, Iran)
ALI Ebadi
2
(Department of Horticultural Sciences, University of Tehran, Karaj, Iran)
Ali Imani
3
(Temperate Fruit Research Center, Horticultural Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran)
Daryoush Davoudi
4
(Agricultural Biotechnology Research Institute of Iran, Karaj, Iran)
Vahid Abdoosi
5
(Department of Horticulture, Science and Research Branch, Islamic Azad University, Tehran, Iran)
الکلمات المفتاحية: Hybrid, Morphological traits, Almond, late frost spring, breeding programs,
ملخص المقالة :
The primary steps in breeding programs are identifying and selecting superior fruit trees genotypes. This study was conducted to achieve the most productive, self-compatible, and cold tolerated almond [Prunus dulcis (Mill.)D.A.webb] genotypes, by determining genetic variability of 103 progenies resulted by crossing ‘Tuono’ and ‘Shokoufe’ during two years, 2016-2017 at Meshkin Abad Horticulture Research Station in Karaj (50.9°E, 35. ° 7521 N, 1245 m height, with moderate and cold climates, shallow, calcareous soils, with a pH = 7) according to almond description (Gulcan, 1985) for selecting superior hybrids. The genetic relationship between selected hybrids was carried out by using genetic correlation. Minimum, maximum, and comparing mean results represented hybrids’ variability. Correlations indicated significant positive and negative variability. 20 components of effective traits justified 77.4% of the total variance. Hybrid separation was carried out by clustering analysis using 20 components. In 10th Euclidean distance, hybrids were separated into 17 groups. Fruit, nut, kernel, productivity, and vigor characteristics were the main factors in grouping clusters, respectively. In the first factor, traits including fruit size (0.70), fruit weight (0.880), fruit length (0.741), fruit width (0.769), fruit thickness (0.722), nut weight (0.872), nut length (0.729), nut width (0.795), nut thickness (0.673), kernel weight (0.849), kernel length (0.635) and kernel width (0.837). In the second factor, there were traits including productivity (0.797), number of nuts per tree (0.925), fruit weight per tree (0.932), and nut weight per tree (0.905). In the third factor, traits such as trunk diameter (0.60), the radius of expansion in two directions north-south (0.755) and east-west (0.804), leaf density (0.60), and growth habit (0.60). These third components could justify about 14%, 7%, and 5% of the total variance. The most variable traits were growth habit, high quality, bearing habit, flowering and leafing time, fruit size; date of harvesting, nut shape and the lowest variable trait was kernel taste.
Aazami M, Jalili E (2011(Study of genetic diversity in some Iranian plum genotypes based on morphological criteria. Bulgarian Journal of Agricultural Science. 17(3), 424-428.
Ajamgard F, Rahemi M, Vahdati K (2017) Determination of chilling and heat requirements of different pecan cultivars. Iranian Journal of Horticultural Science and Technology. 18(3), 287-304.
Amani G, Imani A, Zeinolabedini M (2017) Compatibility of pollination of some selected almond cultivars and genotypes with commercial and late flowering cultivarsA200.Journal of Seed and Plant Breeding. 33(1), 47-60.
Ansari A, Gharaghani A (2019) A comparative study of genetic diversity, heritability and inter-relationships of tree and nut attributes between Prunus scoparia and P. elaeagnifolia using multivariate statistical analysis. International Journal of Horticultural Science and Technology. 6(1), 137-50.
Ardjmand A, Piri S, Imani A, Piri S (2014) Evaluation of morphological and pomological diversity of 62 Almond cultivars and Superior Genotypes in Iran. Journal of Nuts. 5(1), 39-50.
Aslamarz AA, Vahdati K, Rahemi M, Hasani D (2009) Estimation of chilling and heat requirements of some Persian walnut cultivars and genotypes. HortScience. 44(3), 697–701.
Aslamarz AA, Vahdati K, Rahemi M, Hasani D (2010) Relationship between seed and bud chilling requirement of persian walnut. Acta Horticulturae. 861, 279-282.
Chaichi S, Eskandari S (1999) Evaluation of native cultivars of almond in East Azerbaijan Province from point of view of late flowering and quality of kernel. The First National Symposium on almond. [In Persian].
Colic S (2012) Morphological and biochemical evaluation of selected almond [Prunus dulcis (Mill.) D.A.Webb] genotypes in northern Serbia. Turkish Journal of Agriculture and Forestry. (36), 429-438.
Eskandari S (2009) Introduction of new hybrid varieties of almond (Prunus amygdalus Batch) for almond Producing regions of Iran. World Applied Sciences Journal. 6(3), 323-330.
Estaji A, Ebadi A, Fattahi Moghadam M, Alifar M (2013) Evaluation of characteristics of 50 almond genotypes obtained from hybridization between some of the best Iranian genotypes and Tuono cultivar. Journal of Plant Production. 20(2), 253-270. [In Persian]
Gharaghani A, Solhjoo S, Oraguzie N (2017) A review of genetic resources of almonds and stone fruits (Prunus spp.) in Iran. Genetic Resources and Crop Evolution. (64), 611-640.
Hassankhah A, Vahdati K, Rahemi M, Sarikhani Khorami S (2017) Persian walnut phenology: Effect of chilling and heat requirements on budbreak and flowering date. International Journal of Horticultural Science and Technology. 4(2), 259-71.
Imani A, Amani G, Shamili M, Mousavi A, Hamed R, Rasouli M, José Martínez P (2021) Diversity and broad sense heritability of phenotypic characteristic in almond cultivars and genotypes. International Journal of Horticultural Science and Technology. 8(3), 261-9.
Khadivi-Khub A, Osati E (2016) Evaluation of Self-compatiblity, flowering time and morphological variables in some almond genotypes to choose superiors. Plant Production Technology. 16(1), 103-124.
Kodad O, Socias i Company R (2008) Significance of flower bud density for cultivar evaluation in almond. HortScience. 43(6), 1753-1758.
Micke WC (1996) Almond Production Manual. UCANR Publications, 289 pages.
Asgari K, Khadivi A (2021) Morphological and pomological characterizations of almond (Prunus amygdalus L.) genotypes to choose the late-blooming superiors. Euphytica. 217(3), 424-428.
Rahemi A (2011) Nut morphological characterizations of some wild almonds in Iran. Acta Horticulture. 912, 404-410.
Ranjbar A, Imani A, Piri S, Abdusi V (2018) Changes in some physiological and biochemical properties of selected almond cultivars grafted on different rootstocks under drought stress. Journal of Developmental Biology.10(3), 15-32.
Rodríguez Castillo N, Ambachew D, Marina Melgarejo L, Wohlgemuth Blair M (2020). Morphological and Agronomic Variability among Cultivars, Landraces, and Genebank Accessions of Purple Passion Fruit, Passiflora edulis f. edulis. HortScience. 55(6), 768–777.
Sanchez-Perez R, Pérez D, Ruiz F, Dicenta Egea J, Martínez-Gómez P (2005) Application of simple sequence repeat (SSR) markers in apricot breeding: molecular characterization, protection, and genetic relationships. Scientia Horticulturae.103(3), 305-315.
Sarikhani S, Vahdati K, Ligterink W (2021) Biochemical properties of superior Persian walnut genotypes originated from southwest of Iran. International Journal of Horticultural Science and Technology. 8(1), 13-24.
Socias i company R, Gradziel TM (2017) Almonds Botany, Production and use. Publisher: CABI
Soltani F, Shajari M, Mirbehbahani GS, Bihamta MR (2022) Assessment of Melon Genetic Diversity Based on Fruit Phenotypic Traits and Flowering Habits. International Journal of Horticultural Science and Technology. 9(1), 97-116.
Strikic F (2010) Morphological and pomological traits of almond phenotypes (Amygdalus communis L.) isolated from their natural population. African Journal of Biotechnology. 9(4), 454-460.
Tatari M, Ghasemi A, Mousavi A (2016) Genetic diversity in Jujube germplasm (Ziziphus jujuba Mill.) based on morphological and pomological traits in Isfahan province, Iran. Crop Breeding Journal. 4, 79-85.
Vahdati K, Arab MM, Sarikhani S, Sadat Hosseini M, Leslie CA, Brown PJ (2019) Advances in Persian walnut (Juglans regia L.) breeding strategies. In: JM Al-Khayri, SM Jain and DV Johnson (eds.) Advances in plant breeding strategies, Vol 4. pp. 401-472. Nut and Beverage Crops. Springer, Switzerland.
Zeinalabedini M (2007) Comparison of the use of morphological, protein and DNA markers in the genetic characterization of Iranian wild Prunus species. Scientia Horticulture. 116(1), 80-88.
