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http://krishi.icar.gov.in/jspui/handle/123456789/52622| Title: | A rapid field screening method for evaluation of resistance to leaffolder, Cnaphalocrocis medinalis Guenee in rice. |
| Other Titles: | Not Available |
| Authors: | Padmavathi Chintalapati, Sumalatha Javvaji and Gururaj Katti |
| 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: | 2017-06-30 |
| Project Code: | HR1/CPT/ENT/27 |
| Keywords: | leaffolder, screening, resistance, damaged area, damaged leaves |
| Publisher: | Society for the Advancement of Rice Research |
| Citation: | Padmavathi Chintalapati, Sumalatha Javvaji and Gururaj Katti. 2017. A rapid field screening method for evaluation of resistance to leaffolder, Cnaphalocrocis medinalis Guenee in rice. Journal of Rice Research, 10(1): 67-70 |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Rice leaffolder, Cnaphalocrocis medinalis (Guenee) is one of the major foliage feeding insects found in Asia and all the important rice growing regions in India. Identification of resistant sources plays a major role in the eco-friendly management of leaffolders, for which continuous screening of various germplasm lines and breeding material is essential. In the present study, a rapid field screening method was developed for evaluating large number of rice germplasm lines. It involves release of third instar larva on to the rice plants at 30-45 days after transplanting, allowing it to feed for 48 hrs and assessment of damaged leaf area by ImageJ program. It helps in reliable and faster identification of resistant sources. The method is also useful in precise phenotyping of mapping populations in breeding programs for the development of leaffolder resistant varieties. |
| Description: | Not Available |
| ISSN: | 2319-3670 |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Journal of Rice Research |
| Journal Type: | Peer reviewed journal |
| NAAS Rating: | 4.05 |
| Volume No.: | 10 |
| Page Number: | 67-70 |
| Name of the Division/Regional Station: | Entomology |
| Source, DOI or any other URL: | http://sarr.co.in/Journals/2017-1/journal%202017-10-12.pdf |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/52622 |
| Appears in Collections: | CS-IIRR-Publication |
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