Morphological and Physiological Characterization of Cassava Genotypes on Dry Land of Ultisol Soil in Indonesia
Indonesia has a large cassava diversity, but the tolerant cultivars on drought areas have not been well recorded. Candidate mapping can begin with morphological and physiological characterization. This study aimed to map cassava’s genetic diversity, determining the key phenotype to distinguish genot...
Saved in:
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2022-01-01
|
| Series: | International Journal of Agronomy |
| Online Access: | http://dx.doi.org/10.1155/2022/3599272 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850223680969244672 |
|---|---|
| author | Ridwan Diaguna null Suwarto Edi Santosa Arief Hartono Gatot Pramuhadi Nunung Nuryartono Roza Yusfiandayani Tri Prartono |
| author_facet | Ridwan Diaguna null Suwarto Edi Santosa Arief Hartono Gatot Pramuhadi Nunung Nuryartono Roza Yusfiandayani Tri Prartono |
| author_sort | Ridwan Diaguna |
| collection | DOAJ |
| description | Indonesia has a large cassava diversity, but the tolerant cultivars on drought areas have not been well recorded. Candidate mapping can begin with morphological and physiological characterization. This study aimed to map cassava’s genetic diversity, determining the key phenotype to distinguish genotypes, physiological adaptation, and high-yield candidates under environmental stress. A total of 29 genotypes were clustered into 5 groups. A specific group for genotype from same site was not found. The differences and relations among genotypes were very clear, demonstrating cassava’s genetic diversity in Indonesia. The key group characteristics are upward petiole orientation (G1), nine lobes (G2), prominent foliar scars (G3), winding lobe (G4), and elliptic-lanceolate (G5). A total of 19 genotypes had a number of storage root >10 storage roots, 20 genotypes had a weight of storage root >2 kg/plant, and 3 genotypes had >4 kg/plant. Morphological and physiological trait determination is relevant to contribute to high-yield cassava breeding in dry areas. The morphological characteristics of well-adapted plants were plant height, lobe characteristics, and petiole orientation, while the physiological traits were chlorophyll index, transpiration rate, and photosynthesis rate. |
| format | Article |
| id | doaj-art-4412a4b2fea84ef0a4503c9799de965e |
| institution | OA Journals |
| issn | 1687-8167 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Agronomy |
| spelling | doaj-art-4412a4b2fea84ef0a4503c9799de965e2025-08-20T02:05:51ZengWileyInternational Journal of Agronomy1687-81672022-01-01202210.1155/2022/3599272Morphological and Physiological Characterization of Cassava Genotypes on Dry Land of Ultisol Soil in IndonesiaRidwan Diaguna0null Suwarto1Edi Santosa2Arief Hartono3Gatot Pramuhadi4Nunung Nuryartono5Roza Yusfiandayani6Tri Prartono7Bogor Agricultural UniversityBogor Agricultural UniversityBogor Agricultural UniversityBogor Agricultural UniversityBogor Agricultural UniversityBogor Agricultural UniversityBogor Agricultural UniversityBogor Agricultural UniversityIndonesia has a large cassava diversity, but the tolerant cultivars on drought areas have not been well recorded. Candidate mapping can begin with morphological and physiological characterization. This study aimed to map cassava’s genetic diversity, determining the key phenotype to distinguish genotypes, physiological adaptation, and high-yield candidates under environmental stress. A total of 29 genotypes were clustered into 5 groups. A specific group for genotype from same site was not found. The differences and relations among genotypes were very clear, demonstrating cassava’s genetic diversity in Indonesia. The key group characteristics are upward petiole orientation (G1), nine lobes (G2), prominent foliar scars (G3), winding lobe (G4), and elliptic-lanceolate (G5). A total of 19 genotypes had a number of storage root >10 storage roots, 20 genotypes had a weight of storage root >2 kg/plant, and 3 genotypes had >4 kg/plant. Morphological and physiological trait determination is relevant to contribute to high-yield cassava breeding in dry areas. The morphological characteristics of well-adapted plants were plant height, lobe characteristics, and petiole orientation, while the physiological traits were chlorophyll index, transpiration rate, and photosynthesis rate.http://dx.doi.org/10.1155/2022/3599272 |
| spellingShingle | Ridwan Diaguna null Suwarto Edi Santosa Arief Hartono Gatot Pramuhadi Nunung Nuryartono Roza Yusfiandayani Tri Prartono Morphological and Physiological Characterization of Cassava Genotypes on Dry Land of Ultisol Soil in Indonesia International Journal of Agronomy |
| title | Morphological and Physiological Characterization of Cassava Genotypes on Dry Land of Ultisol Soil in Indonesia |
| title_full | Morphological and Physiological Characterization of Cassava Genotypes on Dry Land of Ultisol Soil in Indonesia |
| title_fullStr | Morphological and Physiological Characterization of Cassava Genotypes on Dry Land of Ultisol Soil in Indonesia |
| title_full_unstemmed | Morphological and Physiological Characterization of Cassava Genotypes on Dry Land of Ultisol Soil in Indonesia |
| title_short | Morphological and Physiological Characterization of Cassava Genotypes on Dry Land of Ultisol Soil in Indonesia |
| title_sort | morphological and physiological characterization of cassava genotypes on dry land of ultisol soil in indonesia |
| url | http://dx.doi.org/10.1155/2022/3599272 |
| work_keys_str_mv | AT ridwandiaguna morphologicalandphysiologicalcharacterizationofcassavagenotypesondrylandofultisolsoilinindonesia AT nullsuwarto morphologicalandphysiologicalcharacterizationofcassavagenotypesondrylandofultisolsoilinindonesia AT edisantosa morphologicalandphysiologicalcharacterizationofcassavagenotypesondrylandofultisolsoilinindonesia AT ariefhartono morphologicalandphysiologicalcharacterizationofcassavagenotypesondrylandofultisolsoilinindonesia AT gatotpramuhadi morphologicalandphysiologicalcharacterizationofcassavagenotypesondrylandofultisolsoilinindonesia AT nunungnuryartono morphologicalandphysiologicalcharacterizationofcassavagenotypesondrylandofultisolsoilinindonesia AT rozayusfiandayani morphologicalandphysiologicalcharacterizationofcassavagenotypesondrylandofultisolsoilinindonesia AT triprartono morphologicalandphysiologicalcharacterizationofcassavagenotypesondrylandofultisolsoilinindonesia |