Effects of drought stress post-anthesis stageon mobilization of stem-reserves supporting grain filling of some triticale cultivar and lines
Loading...
Date
2012-06
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Scientific Issues Natl Centre Agrarian Sciences
Abstract
The objectives of the study were to determine the contribution of stem reserves to grain filling in a triticale cultivar and lines under drought stress conditions created at post-anthesis stage by chemical desiccant application such as potassium chlorate (4%). The study was conducted with completely random block design replicated three times at Southern Marmara Region in 2005 and 2006. In this study, dry matter translocation (DMT- mg grain(-1)) dry matter translocations efficiency (DMTE-%), rate of grain weight reduction (RGWR-%), mean productivity (MP- kg ha(-1)) and seed yield tolerance (SYT- kg ha (-1)) were determined. Two-year averages indicated that the lines C9 and N x E (3) were more drought resistant than the other genotypes in respect of DMT, RGWR, MP and STY.
Description
Keywords
Environmental sciences & ecology, Triticale, Dry matter translocation, Stem-reserve mobilization, Post-anthesis drought stress, Chemical desiccant, Chemical desiccation, Wheat plants, Translocation, Monocrops, Simulator, Mixtures, Nitrogen, Cereals, Yield, Triticosecale
Citation
Doğan, R. vd. (2012). "Effects of drought stress post-anthesis stageon mobilization of stem-reserves supporting grain filling of some triticale cultivar and lines". Bulgarian Journal of Agricultural Science, 18(3), 325-329.