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http://krishi.icar.gov.in/jspui/handle/123456789/31571| Title: | Inheritance of resistance to Bangalore race of Fusarium wilt disease in pigeonpea (Cajanus cajan L.) |
| Other Titles: | Not Available |
| Authors: | B. C. Ajay, P. S. Prasad, M. Byre Gowda, K. N. Ganapathy, B. N. Gnanesh, R. Abdul Fiyaz, G. N. Veerakumar, H. Prashanth Babu, S. C. Venkatesha and K. T. Ramya |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Indian Institute of Rice Research |
| Published/ Complete Date: | 2013-08-01 |
| Project Code: | Not Available |
| Keywords: | Pigeonpea, Fusarium wilt, ICP-8863, F2 and F3 |
| Publisher: | Not Available |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Pigeonpea is one of the important legume crops of India which is affected by Fusarium wilt (Fusarium udum) disease causing severe yield loss. Four different races of Fusarium wilt have reported been with pathogenic race present in Bangalore being most virulent. Hence in the present study nature of inheritance of wilt disease was studied in segregating generations (F2 and F3) of crosses namely BRG-1 × ICP-8863 and TTB-7 × ICP-8863. Digenic ratio of 9 (susceptible): 7 (resistant) and 13 (susceptible): 3 (resistant) was obtained in F2 generation of two crosses BRG-1 × ICP-8863 and TTB-7 × ICP-8863, respectively. Frequency distribution of F3 generation showed normal curve, skewed towards susceptibility. This indicates that susceptibility was dominant over resistance and is governed by two or more genes. Probable loci responsible for disease reaction have been designated as FuB1, FuB2 and FuB3. Susceptible parents (TTB 7 and BRG 1) shared one common dominant gene whereas ICP 8863 had recessive resistant gene. Characterisation of these genes will help in marker assisted breeding programme |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Australian Journal of Crop Science |
| NAAS Rating: | Not Available |
| Volume No.: | 7(10) |
| Page Number: | 1520-1524 |
| Name of the Division/Regional Station: | Plant Breeding |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/31571 |
| Appears in Collections: | CS-IIRR-Publication |
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