An image analyser: A rapid and non-destructive method for characterization and diversity assessment of sorghum landraces

Kavipriya, C.; Yuvaraja, A.; Vanniarajan, C.; Ramalingam, Jegadeesan; Subramanian, A.

doi:10.5958/0975-928x.2019.00149.2

Cited by 2 publications

(4 citation statements)

References 7 publications

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“…2 ), GMU-7107(29.14mm 2 ) and NARI-6 (32.63mm 2 ) were observed to have positively significant seed area, indicating that selection within these genotypes could be fruitful. Similar results were recorded in sorghum landraces (Kavipriya et al, 2019), barnyard millet (Venkatesan and Sujatha, 2018) and sesame (Vasanthan et al, 2019) by using Grain Scanner.…”

Section: (Iii)image Acquisition and Measurementssupporting

confidence: 83%

“…The seeds are classified as bold, medium and small based on the area and perimeter and hence CO -1 was classified as a large seed genotype and GMU https://doi.org/10.37992/2022.1304.159 1920 was small seeded among the observed genotypes. The same results were observed in sorghum landraces (Kavipriya et al, 2019 andChinnasamy et al, 2021), barnyard millet (Venkatesan and Sujatha, 2018) and sesame (Vasanthan et al, 2019) by using Grain Scanner.…”

Section: Highsupporting

confidence: 78%

“…Hence, seed morphological traits could be effective index for development of bold varieties. Similar studies of seed morphology using grain scanners and grouing them based on seed features have been done in sorghum land races (Kavipriya et al, 2019) and sesame (Vasanthan et al, 2019). The boldness of the seed is highly influenced by the length, breadth, area, perimeter, aspect ratio and circularity of the seed.…”

Section: Fig 2 Dendrogramof 60 Safflower Genotypesmentioning

confidence: 79%

“…Among the 60 safflower genotypes, A1 had the largest seed length (9.20 mm) and breadth when measured by using the digital grain vernier meter (Saisanthosh et al, 2018). The same work was carried out in sorghum landraces (Kavipriya et al, 2019), barnyard millet (Venkatesan and Sujatha, 2018) and sesame (Vasanthan et al, 2019) by using Grain Scanner.…”

Section: Sathees Et Almentioning

confidence: 99%

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Characterization and clustering of safflower germplasm based on seed morphological traits

2022

EJPB

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Safflower (Carthamus tinctorius L.) is a minor oilseed crop that originated in the Middle East. Characterization and clustering analysis of genotypes are basic and necessary biometrical tools to assess the variations present in the collection. The present investigation was carried out to study important seed morphological traits viz., area, perimeter, width, length, aspect ratio, radius and circularity by using the camera attached microscope (Euromex Image Focus Plus software) in 60 safflower genotypes obtained from the Indian Institute of Oilseeds Research (IIOR), Hyderabad. The maximum area, perimeter, length and width were documented in CO-1 (36.03 mm 2 ), CO-1 (25.73 mm), GMU-3438 (9.70 mm) and C0-1 (5.79 mm), respectively. The genotypes GMU-900, GMU-1920 and GMU-4035 exhibited significance for all the traits. In cluster analysis, seven clusters were formed with 7, 6, 6, 8, 16, 1 and 16 genotypes in clusters I, II, III, IV, V, VI and VII respectively. Clusters mean values indicated that, clusters I and II were more diverse and clusters II and VI were close to each other. Based on the aspect ratio cluster VI genotypes contained conical shape seed and cluster I contained the oval shape of seed. Based on circularity, cluster I, IV and III genotypes contains circular bold seeds. The genotypes viz., GMU-900, GMU-4035, GMU-3785, GMU-6944, GMU-1193, GMU-2020 and GMU-2366 present in cluster I recorded larger area and perimeter.

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Section: (Iii)image Acquisition and Measurementssupporting

confidence: 83%