Identification of Banana corm weevil Cosmopolites sordidus germar resistance in Musa germplasm
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Title |
Identification of Banana corm weevil Cosmopolites sordidus germar resistance in Musa germplasm
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Creator |
Padmanaban, B.; Kannan, M.; Thangavelu, R.; Uma, S.; Backiyarani, S.; Ashif, K.K.
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Subject |
Musa germplasm, in vitro screening, cross-section method, grub damage, Cosmopolites sordidus, galleries, resistant accessions, less susceptible
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Description |
Not Available
In the present study, a field and in vitro screening approaches were followed to identify the resistant Musa accessions (n=310) against banana corm weevil Cosmopolites sordidus (Germar). The corm was crosssectioned and the tunnels (galleries) made by the grub were recorded. Based on the ratio of galleries, the % was calculated. The infestation level was categorized into resistant, less, moderate and highly susceptible. The results revealed three resistant accessions viz., Kanthali (ABB- Pisang awak), Sambalneyvannan (ABB- Pisang awak) and Bhimkol (BB- wild balbisiana). Around 44 accessions (AA:2, AAA:5, AAB:9, AB:4; BB:5; ABB:15, ABBB:2; Rhodochlayms:2) from different genomes were identified as less susceptible. Not Available |
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Date |
2021-07-19T09:15:17Z
2021-07-19T09:15:17Z 2020-09-24 |
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Type |
Research Paper
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Identifier |
Padmanaban, B., Kannan, M., Thangavelu, R., Uma, S., Backiyarani, S. and Ashif, K.K. 2020. Identification of Banana corm weevil Cosmopolites sordidus germar resistance in Musa germplasm. Indian Journal of Entomology 82(3):537-542. http://dx.doi.org/10.5958/0974-8172.2020.00134.0
0367-8288 0974-8172 http://krishi.icar.gov.in/jspui/handle/123456789/48815 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Indian Journals.com
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