eprintid: 3873 rev_number: 8 eprint_status: archive userid: 16 dir: disk0/00/00/38/73 datestamp: 2011-11-10 08:17:43 lastmod: 2013-09-14 13:57:09 status_changed: 2011-11-10 08:17:43 type: article metadata_visibility: show contact_email: Library-ICRISAT@CGIAR.ORG item_issues_count: 0 creators_name: Singh, S D icrisatcreators_name: Singh, S D affiliation: ICRISAT(Patancheru) country: India title: Sources of resistance to downy mildew and rust in pearl millet ispublished: pub subjects: S1.5 full_text_status: restricted abstract: A total of 3163 germplasm accessions from many pearl millet (Pennisetum glaucum [P. americanum]) growing countries in the world were evaluated for resistance to downy mildew (DM) (caused by Sclerospora graminicola) and/or rust (caused by Puccinia penniseti [P. substriata var. penicillariae]). The highest frequency of DM-resistant sources was detected in accessions from West Africa, followed by East Africa but the reverse was the trend for rust resistance. Forty-eight selections from 37 early- to medium-maturing accessions (45-60 d to 50% bloom) showed high levels of combined resistance to DM and rust in 3 experiments. Five selections, IP1481-L-2 (India), P2895-3 (Niger), IP6240-2 (Cameroon), IP8877-3 (Burkina Faso) and 700481-5-3 (Nigeria), developed no more than 5% DM and rust in all tests. Six selections, D322/1/-2-2 (Niger), P1449-3 (Senegal), IP6147-4 (Cameroon), P8695-1 and P8899-3 (Sudan), and P3281 (Togo), developed 5% or less av. DM severity across locations in 2-3 years of multilocation tests in India and West Africa. Four late-maturing accessions (>60 d to 50% bloom), P310, P472 (Mali), P1564 (Senegal) and 700516 (Nigeria), developed no DM and performed well agronomically in Zambia, Zimbabwe, Malawi and Tanzania date: 1990 date_type: published publication: Plant Disease volume: 74 number: 11 publisher: American Phytopathological Society pagerange: 871-874 refereed: TRUE issn: 0191-2917 official_url: http://dx.doi.org/10.1094/PD-74-0871 related_url_url: http://scholar.google.co.in/scholar?as_q=Sources+of+resistance+to+downy+mildew+and+rust+in+pearl+millet+&num=10&btnG=Search+Scholar&as_epq=&as_oq=&as_eq=&as_occt=title&as_sauthors=&as_publication=&as_ylo=&as_yhi=&as_sdt=1.&as_sdtp=on&as_sdtf=&as_sdts=5&hl related_url_type: author citation: Singh, S D (1990) Sources of resistance to downy mildew and rust in pearl millet. Plant Disease, 74 (11). pp. 871-874. ISSN 0191-2917 document_url: http://oar.icrisat.org/3873/1/PlantDisease_74_11_871-874_1990.pdf