eprintid: 2732
rev_number: 7
eprint_status: archive
userid: 30
dir: disk0/00/00/27/32
datestamp: 2011-10-17 12:40:59
lastmod: 2011-10-17 12:40:59
status_changed: 2011-10-17 12:40:58
type: article
metadata_visibility: show
contact_email: Library-ICRISAT@CGIAR.ORG
item_issues_count: 0
creators_name: Singh, S D
creators_name: Alagarswamy, G
creators_name: Talukdar, B S
creators_name: Hash, C T
icrisatcreators_name: Singh, S D
icrisatcreators_name: Alagarswamy, G
icrisatcreators_name: Talukdar, B S
icrisatcreators_name: Hash, C T
affiliation: ICRISAT(Patancheru)
country: India
title: Registration of ICML 22 Photoperiod Insensitive, Downy Mildew Resistant Pearl Millet Germplasm
ispublished: pub
subjects: S1.5
full_text_status: restricted
abstract: The Pennisetum glaucum germplasm line ICML22 (PI572474), released in 1992, was derived via selfing and head-to-row selection for 5 generations in accession IP2696 from Chad in a downy mildew (Sclerospora graminicola) nursery at Patancheru. In trials conducted in 1982 and 1991 at sites in India having downy mildew, ICML22 exhibited a mean of 4.1% downy mildew incidence. However, in trails at 2 sites in western Africa it was highly susceptible. ICML22 also had high levels of downy mildew resistance when inoculated with the 3 most aggressive isolates from India. The absence of differential levels of resistance with respect to pathogen population, inoculum concentration or age at inoculation suggests that ICML22 has a broad genetic base for resistance to Indian populations of downy mildew. ICML22 is photoperiod-insensitive, early maturing (64-68 days), short (85-100 cm) and profusely tillering (3-6 reproductive tillers per plant). It is a restorer when crossed to 5141A (A1 cytoplasm).
date: 1994
date_type: published
publication: Crop Science
volume: 34
number: 5
publisher: Crop Science Society of America
pagerange: 1421-1421
refereed: TRUE
issn: 0011-183X
official_url: http://dx.doi.org/10.2135/cropsci1994.0011183X003400050073x
related_url_url: http://scholar.google.co.in/scholar?hl=en&q=allintitle%3A+%22Registration+of+ICML+22+Photoperiod+Insensitive%2C+Downy+Mildew+Resistant+Pearl+Millet+Germplasm%22&btnG=Search&as_sdt=0%2C5&as_ylo=&as_vis=0
related_url_type: author
citation:   Singh, S D and Alagarswamy, G and Talukdar, B S and Hash, C T  (1994) Registration of ICML 22 Photoperiod Insensitive, Downy Mildew Resistant Pearl Millet Germplasm.  Crop Science, 34 (5).  p. 1421.  ISSN 0011-183X     
document_url: http://oar.icrisat.org/2732/1/Registration_of_ICML_22_photoperiod_insensitive%2C_downy_mildew_resistant_pearl_millet_germplasm.pdf