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Nazari L, Shaker M, Karimi A, Ropelewska E. Identification of sorghum genotypes using a machine vision system. J FOOD PROCESS ENG 2021. [DOI: 10.1111/jfpe.13673] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Leyla Nazari
- Crop and Horticultural Science Research Department Fars Agricultural and Natural Resources Research and Education Center, Agricultural Research, Education and Extension Organization (AREEO) Shiraz Iran
| | - Mohammad Shaker
- Agricultural Engineering Research Department Fars Agricultural and Natural Resources Research and Education Center, Agricultural Research, Education and Extension Organization (AREEO) Shiraz Iran
| | - Abdolhamid Karimi
- Department of Animal Science Research Fars Agricultural and Natural Resources Research and Education Center, Agricultural Research, Education and Extension Organization (AREEO) Shiraz Iran
| | - Ewa Ropelewska
- Fruit and Vegetable Storage and Processing Department The National Institute of Horticultural Research Skierniewice Poland
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Farris E, Orrù M, Ucchesu M, Amadori A, Porceddu M, Bacchetta G. Morpho-Colorimetric Characterization of the Sardinian Endemic Taxa of the Genus Anchusa L. by Seed Image Analysis. PLANTS (BASEL, SWITZERLAND) 2020; 9:plants9101321. [PMID: 33036299 PMCID: PMC7601759 DOI: 10.3390/plants9101321] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/02/2020] [Accepted: 10/03/2020] [Indexed: 05/27/2023]
Abstract
In this work, the seed morpho-colorimetric differentiation of the Sardinian endemic species of Anchusa (Boraginaceae) was evaluated. In Sardinia, the Anchusa genus includes the following seven taxa: A. capellii, A. crispa ssp. crispa, A. crispa ssp. maritima, A. formosa, A. littorea, A. montelinasana, and A. sardoa. Seed images were acquired using a flatbed scanner and analyzed using the free software package ImageJ. A total of 74 seed morpho-colorimetric features of 2692 seed lots of seven taxa of Anchusa belonging to 17 populations were extrapolated and used to build a database of seed size, shape, and color features. The data were statistically elaborated by the stepwise linear discriminant analysis (LDA) to compare and discriminate each accession and taxon. In addition, the seed morpho-colorimetric differences among coastal and mountainous taxa were evaluated. Considering the ecological conditions, the LDA was able to discriminate among the Anchusa taxa with a correct identification of 87.4% and 90.8% of specimens for mountainous and coastal plants, respectively. Moreover, the LDA of the 17 populations of Anchusa showed a low separation among species and populations within the coastal group, highlighting how the long-distance dispersal by flotation on the sea water surface and the pollination network may influence the similarity patterns observed. In addition, a misattribution was observed for A. crispa ssp. crispa, which was misclassified as A. crispa ssp. maritima in 14.1% of cases, while A. crispa ssp. maritima was misidentified as A. crispa ssp. crispa in 21.1% of cases, highlighting a close phenotypic relationship between these two taxa. The statistical results obtained through the seed image analysis showed that the morpho-colorimetric features of the seeds provide important information about the adaptation and evolution of Anchusa taxa in Sardinia.
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Affiliation(s)
- Emmanuele Farris
- Dipartimento di Chimica e Farmacia, Università di Sassari, Via Piandanna 4, 07100 Sassari, Italy; (E.F.); (A.A.)
| | - Martino Orrù
- Independent researcher, via Nazionale, 09023 Monastir (CA), Italy;
| | - Mariano Ucchesu
- Centre for the Conservation of Biodiversity (CCB), Life and Environmental Sciences Department, University of Cagliari (DiSVA), Viale S. Ignazio da Laconi 11-13, 09123 Cagliari, Italy; (M.U.); (G.B.)
| | - Arianna Amadori
- Dipartimento di Chimica e Farmacia, Università di Sassari, Via Piandanna 4, 07100 Sassari, Italy; (E.F.); (A.A.)
| | - Marco Porceddu
- Centre for the Conservation of Biodiversity (CCB), Life and Environmental Sciences Department, University of Cagliari (DiSVA), Viale S. Ignazio da Laconi 11-13, 09123 Cagliari, Italy; (M.U.); (G.B.)
- Sardinian Germplasm Bank (BG-SAR), Hortus Botanicus Karalitanus (HBK), University of Cagliari, Viale S. Ignazio da Laconi, 9-11, 09123 Cagliari, Italy
| | - Gianluigi Bacchetta
- Centre for the Conservation of Biodiversity (CCB), Life and Environmental Sciences Department, University of Cagliari (DiSVA), Viale S. Ignazio da Laconi 11-13, 09123 Cagliari, Italy; (M.U.); (G.B.)
- Sardinian Germplasm Bank (BG-SAR), Hortus Botanicus Karalitanus (HBK), University of Cagliari, Viale S. Ignazio da Laconi, 9-11, 09123 Cagliari, Italy
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BAEK J, Lee E, Kim N, Kim SL, Choi I, Ji H, Chung YS, Choi MS, Moon JK, Kim KH. High Throughput Phenotyping for Various Traits on Soybean Seeds Using Image Analysis. SENSORS (BASEL, SWITZERLAND) 2020; 20:E248. [PMID: 31906262 PMCID: PMC6982885 DOI: 10.3390/s20010248] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 11/25/2019] [Accepted: 11/28/2019] [Indexed: 11/30/2022]
Abstract
Data phenotyping traits on soybean seeds such as shape and color has been obscure because it is difficult to define them clearly. Further, it takes too much time and effort to have sufficient number of samplings especially length and width. These difficulties prevented seed morphology to be incorporated into efficient breeding program. Here, we propose methods for an image acquisition, a data processing, and analysis for the morphology and color of soybean seeds by high-throughput method using images analysis. As results, quantitative values for colors and various types of morphological traits could be screened to create a standard for subsequent evaluation of the genotype. Phenotyping method in the current study could define the morphology and color of soybean seeds in highly accurate and reliable manner. Further, this method enables the measurement and analysis of large amounts of plant seed phenotype data in a short time, which was not possible before. Fast and precise phenotype data obtained here may facilitate Genome Wide Association Study for the gene function analysis as well as for development of the elite varieties having desirable seed traits.
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Affiliation(s)
- JeongHo BAEK
- National Institute of Agricultural Sciences, Rural Development Administration (RDA), Jeonju 54874, Korea; (J.B.); (E.L.); (N.K.); (S.L.K.); (I.C.); (H.J.); (J.-K.M.)
| | - Eungyeong Lee
- National Institute of Agricultural Sciences, Rural Development Administration (RDA), Jeonju 54874, Korea; (J.B.); (E.L.); (N.K.); (S.L.K.); (I.C.); (H.J.); (J.-K.M.)
| | - Nyunhee Kim
- National Institute of Agricultural Sciences, Rural Development Administration (RDA), Jeonju 54874, Korea; (J.B.); (E.L.); (N.K.); (S.L.K.); (I.C.); (H.J.); (J.-K.M.)
| | - Song Lim Kim
- National Institute of Agricultural Sciences, Rural Development Administration (RDA), Jeonju 54874, Korea; (J.B.); (E.L.); (N.K.); (S.L.K.); (I.C.); (H.J.); (J.-K.M.)
| | - Inchan Choi
- National Institute of Agricultural Sciences, Rural Development Administration (RDA), Jeonju 54874, Korea; (J.B.); (E.L.); (N.K.); (S.L.K.); (I.C.); (H.J.); (J.-K.M.)
| | - Hyeonso Ji
- National Institute of Agricultural Sciences, Rural Development Administration (RDA), Jeonju 54874, Korea; (J.B.); (E.L.); (N.K.); (S.L.K.); (I.C.); (H.J.); (J.-K.M.)
| | - Yong Suk Chung
- Faculty of Bioscience and Industry, College of Applied Life Science, SARI, Jeju National University, Jeju 63243, Korea;
| | - Man-Soo Choi
- National Institute of Crop Sciences, Rural Development Administration (RDA), Wanju-gun 55365, Korea;
| | - Jung-Kyung Moon
- National Institute of Agricultural Sciences, Rural Development Administration (RDA), Jeonju 54874, Korea; (J.B.); (E.L.); (N.K.); (S.L.K.); (I.C.); (H.J.); (J.-K.M.)
| | - Kyung-Hwan Kim
- National Institute of Agricultural Sciences, Rural Development Administration (RDA), Jeonju 54874, Korea; (J.B.); (E.L.); (N.K.); (S.L.K.); (I.C.); (H.J.); (J.-K.M.)
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Lo Bianco M, Grillo O, Cañadas E, Venora G, Bacchetta G. Inter- and intraspecific diversity in Cistus L. (Cistaceae) seeds, analysed with computer vision techniques. PLANT BIOLOGY (STUTTGART, GERMANY) 2017; 19:183-190. [PMID: 27917577 DOI: 10.1111/plb.12529] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 11/28/2016] [Indexed: 05/27/2023]
Abstract
This work aims to discriminate among different species of the genus Cistus, using seed parameters and following the scientific plant names included as accepted in The Plant List. Also, the intraspecific phenotypic differentiation of C. creticus, through comparison with three subspecies (C. creticus subsp. creticus, C. c. subsp. eriocephalus and C. c. subsp. corsicus), as well as the interpopulation variability among five C. creticus subsp. eriocephalus populations was evaluated. Seed mean weight and 137 morphocolorimetric quantitative variables, describing shape, size, colour and textural seed traits, were measured using image analysis techniques. Measured data were analysed applying step-wise linear discriminant analysis. An overall cross-validated classification performance of 80.6% was recorded at species level. With regard to C. creticus, as case study, percentages of correct discrimination of 96.7% and 99.6% were achieved at intraspecific and interpopulation levels, respectively. In this classification model, the relevance of the colorimetric and textural descriptive features was highlighted, as well as the seed mean weight, which was the most discriminant feature at specific and intraspecific level. These achievements proved the ability of the image analysis system as highly diagnostic for systematic purposes and confirm that seeds in the genus Cistus have important diagnostic value.
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Affiliation(s)
- M Lo Bianco
- Centro Conservazione Biodiversità (CCB), Dipartimento di Scienze della Vita e dell'Ambiente, Università degli Studi di Cagliari, Cagliari, Italy
- Stazione Consorziale Sperimentale di Granicoltura per la Sicilia, Borgo Santo Pietro - Caltagirone, Italy
| | - O Grillo
- Centro Conservazione Biodiversità (CCB), Dipartimento di Scienze della Vita e dell'Ambiente, Università degli Studi di Cagliari, Cagliari, Italy
- Stazione Consorziale Sperimentale di Granicoltura per la Sicilia, Borgo Santo Pietro - Caltagirone, Italy
| | - E Cañadas
- Stazione Consorziale Sperimentale di Granicoltura per la Sicilia, Borgo Santo Pietro - Caltagirone, Italy
- Departamento de Botánica, Facultad de Ciencias, Universidad de Granada, Granada, Spain
| | - G Venora
- Stazione Consorziale Sperimentale di Granicoltura per la Sicilia, Borgo Santo Pietro - Caltagirone, Italy
| | - G Bacchetta
- Centro Conservazione Biodiversità (CCB), Dipartimento di Scienze della Vita e dell'Ambiente, Università degli Studi di Cagliari, Cagliari, Italy
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Lo Bianco M, Grillo O, Escobar Garcia P, Mascia F, Venora G, Bacchetta G. Morpho-colorimetric characterisation of Malva alliance taxa by seed image analysis. PLANT BIOLOGY (STUTTGART, GERMANY) 2017; 19:90-98. [PMID: 27385321 DOI: 10.1111/plb.12481] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 06/13/2016] [Indexed: 05/27/2023]
Abstract
Seed morphometric and -colorimetric features describing shape, size and textural seed traits of 28 taxa belonging to the genera Lavatera L. and Malva L., were recorded by means of computer vision techniques. The data were statistically analysed to contribute to the taxonomical treatment of the Malva alliance and to assess some doubtful systematic positions. A clear differentiation between taxa traditionally attributed to Lavatera or Malva was highlighted. Furthermore, the identification system proposed here was able to discriminate among the Lavatera sections, confirming the taxonomic organization of this genus. The results obtained for Malva, both at the species level and among sections, supported this analytical tool as diagnostic for systematic purposes.
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Affiliation(s)
- M Lo Bianco
- Dipartimento di Scienze della Vita e dell'Ambiente, Centro Conservazione Biodiversità (CCB), Università degli Studi di Cagliari, Cagliari, Italy
- Stazione Consorziale Sperimentale di Granicoltura per la Sicilia, Caltagirone, CT, Italy
| | - O Grillo
- Dipartimento di Scienze della Vita e dell'Ambiente, Centro Conservazione Biodiversità (CCB), Università degli Studi di Cagliari, Cagliari, Italy
- Stazione Consorziale Sperimentale di Granicoltura per la Sicilia, Caltagirone, CT, Italy
| | - P Escobar Garcia
- Department of Botany, Naturhistorisches Museum Wien, Vienna, Austria
| | - F Mascia
- Dipartimento di Scienze della Vita e dell'Ambiente, Centro Conservazione Biodiversità (CCB), Università degli Studi di Cagliari, Cagliari, Italy
| | - G Venora
- Stazione Consorziale Sperimentale di Granicoltura per la Sicilia, Caltagirone, CT, Italy
| | - G Bacchetta
- Dipartimento di Scienze della Vita e dell'Ambiente, Centro Conservazione Biodiversità (CCB), Università degli Studi di Cagliari, Cagliari, Italy
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