Sowing soil water content effects on chickpea (Cicer arietinum L.): Seedling emergence and early growth interaction with genotype and seed size

N.M. Hosseini, J.A. Palta, J.D. Berger and K.H.M. Siddique

Agricultural Water Management, 2009, vol. 96, issue 12, 1732-1736

Abstract: Soil water content at sowing is an important determinant of chickpea seed emergence and early growth. The seed emergence and seedling growth of 9 kabuli and 11 desi chickpea genotypes sown and grown under four soil moisture contents (25, 50, 75 and 100% of field capacity) was measured in a glasshouse study. Across soil moisture treatments the day of first emergence was negatively correlated to all plant growth parameters, e.g. above-ground biomass and plant height (r=-0.83 to -0.94). At 50 and 25% field capacity the onset of seed emergence was delayed, and both the number of seeds that emerged and early growth were reduced. Within the 25% soil moisture treatment, genotypes with an early emergence had a high rate of emergence (as estimated by regression against time) and produced seedlings with a high specific leaf area. Genotypic differences were observed in the number of seeds that emerged, day of first emergence, and early growth across the soil moisture treatments. Differences in final emergence were not related to chickpea type (i.e. desi or kabuli) or seed size, but the kabuli types emerged later than desi types (P

Keywords: Soil; water; content; Chickpea; genotypes; Emergence; percentage; Early; seedling; growth; Seed; size; Kabuli; Desi (search for similar items in EconPapers)
Date: 2009
References: View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0378-3774(09)00206-6
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:agiwat:v:96:y:2009:i:12:p:1732-1736

Access Statistics for this article

Agricultural Water Management is currently edited by B.E. Clothier, W. Dierickx, J. Oster and D. Wichelns

More articles in Agricultural Water Management from Elsevier
Bibliographic data for series maintained by Catherine Liu ().