African Journal of
Agricultural Research

  • Abbreviation: Afr. J. Agric. Res.
  • Language: English
  • ISSN: 1991-637X
  • DOI: 10.5897/AJAR
  • Start Year: 2006
  • Published Articles: 6860

Full Length Research Paper

Ecological effects on the flowering phenology of Cenchrus ciliaris L. collections from the arid and semiarid lands of Kenya

Everlyne C. Kirwa
  • Everlyne C. Kirwa
  • Kenya Agricultural and Livestock Research Organization, Kiboko Research Centre, P. O. Box 12-90138, Makindu, Kenya
  • Google Scholar
Kiarie Njoroge
  • Kiarie Njoroge
  • Department of Plant Science and Crop Protection, University of Nairobi, P. O. Box 29053, Nairobi, Kenya.
  • Google Scholar
George N. Chemining’wa
  • George N. Chemining’wa
  • Department of Plant Science and Crop Protection, University of Nairobi, P. O. Box 29053, Nairobi, Kenya.
  • Google Scholar
W. Ngowavu Mnene
  • W. Ngowavu Mnene
  • Kenya Agricultural and Livestock Research Organization, Kiboko Research Centre, P. O. Box 12-90138, Makindu, Kenya
  • Google Scholar


  •  Received: 03 June 2015
  •  Accepted: 16 October 2015
  •  Published: 24 March 2016

References

Antonovics J, Bradshaw AD (1970). Evolution in closely adjacent plant populations VIII: Clinal patterns at a mine boundary. Heredity 25(3):349-362.
Crossref

 

Bloor JMG, Pichon P, Falcimagne R, Leadley P, Soussana JF (2010). Effects of warming, summer drought, and CO2 enrichment on aboveground biomass production, flowering phenology, and community structure in an Upland grassland ecosystem, J. Ecosyst. 13:888-900.
Crossref

 
 

Blum A (2005). Drought resistance, water-use efficiency, and yield potential - are they compatible, dissonant, or mutually exclusive? Aust. J. Agric. Res. 56:1159-1168.
Crossref

 
 

Boelt B, Studer B (2010). Breeding for grass seed yield. In: Boller et al., (eds.), Fodder crops and amenity grasses, handbook of plant breeding Vol. 5. Springer
Crossref

 
 

Boonman JG (1993). East Africa's grasses and fodders: Their ecology and husbandry. Kluwer Academic Publishers, Dordrecht, The Netherlands.
Crossref

 
 

Chaves MM, Maroco JP, Pereira JS (2003). Review: Understanding plant responses to drought –from genes to the whole plant. Funct. Plant Biol. 30:239-264.
Crossref

 
 

Childs DZ, Metcalf CJE, Rees M (2010). Evolutionary bet-hedging in the real world: Empirical evidence and challenges revealed by plants. Proc Biol Sci. 277(1697):3055-64.

 
 

Cleland EE, Chiariello NR, Loarie SR, Mooney HA, Field CB (2006). Diverse responses of phenology to global changes in a grassland ecosystem. Proc. Natl. Acad. Sci. USA. 103(37):13740-13744.
Crossref

 
 

Cong R-G, Brady M (2012). The Interdependence between Rainfall and Temperature: Copula Analyses.Scientific World J. 2012(2012), Article ID 405675, 11p.

 
 

Craine JM, Wolkovich EM, Towne EG, Kembel SW (2011). Flowering phenology as a functional trait in a tallgrass prairie. New Phytol, 193:673-682.
Crossref

 
 

Craufurd PQ, Wheeler TR (2009). Climate change and the flowering time of annual crops, Flowering review, J. Exp. Bot. 60(9):2529-2539.
Crossref

 
 

FAO (2012). Food and Agricultural Organization, Grassland species

 
 

Fitter AH, Fitter RSR (2002). Rapid changes in flowering time in British plants. Science 296:1689-1691.
Crossref

 
 

Franks SJ, Sim S, Weis EA (2006). Rapid evolution of flowering time by an annual plant in response to a climate fluctuation. PNAS 104(4):1278-1282.
Crossref

 
 

Gardner KM, Latta RG (2008). Heritable variation and genetic correlation of quantitative traits within and between ecotypes of Avena barbata, J. Evol. Biol. 21(2):737-748.
Crossref

 
 

Guarino L, Ramanatha Rao V, Reid R (1995). Collecting Plant Genetic Diversity: Technical Guidelines, CAB International. P 748.

 
 

Hauser P, Weidema IR (2000). Extreme variation in flowering time between populations of Silene nufans. Hereditas 132:95-101.
Crossref

 
 

Houle D, Kondrashov AS (2002). Coevolution of costly mate choice and condition-dependent display of good genes. Proc. R. Soc. Lond. B 269:97-104.
Crossref

 
 

Jorge MAB, Van De Wouw M, Hanson J, Mohammed J (2008). Characterisation of a collection of buffel grass (Cenchrus ciliaris), Trop. Grasslands 42:27-39.

 
 

Kirwa EC, Kubasu D, Mnene WN, Kidake B, Kimitei RK (2012). Establishment of allelopathic effects in range grass species through pure germinating seed studies. Presented during the 13th KARI Biennial Scientific Conference held Oct. 2012 at KARI HQ

 
 

Kirwa EC, Mnene WN, Kubasu D, Kimitei RK, Kidake B, Manyeki JK (2010). Assessing the Performance of Established Range Grass species in the Southern Kenya Rangelands. Presented during the 12th KARI Biennial Scientific Conference in Nov. 2010 at KARI HQ

 
 

Kuol BG (2004). Breeding for Drought Tolerance in Sesame (Sesamum Indicum L.) in Sudan, Plants, Cuvillier Verlag. 224p

 
 

Latta RG, McCain C (2009). Path analysis of natural selection via survival and fecundity across contrasting environments in Avena barbata. J. Evol. Biol. 22(12):2458-2469.
Crossref

 
 

Levin DA (2009). Flowering-time plasticity facilitates niche shifts in adjacent populations. New Phytol, 183:661-666.
Crossref

 
 

M'Seddi K (2005). Analyse comparative des caractéristiques biologiques de différentes provenances de Cenchrus ciliaris L., une graminée pérenne de la zone aride tunisienne. Thèse de Doctorat, Faculté des Sciences de Sfax, Tunisie.

 
 

Mganga KZ, Musimba NKR, Nyangito MM, Nyariki DM, Mwang'ombe Ekaya WN, Muiru WM, Clavel D, Francis J, Kaufmann R, Verhagen J (2010a). The role of moisture in the successful rehabilitation of denuded patches of semi-arid environments of Kenya. J. Environ. Sci. Technol. 3(4):195-207.
Crossref

 
 

Mganga KZ, Nyangito MM, Musimba NKR, Nyariki DM, Mwang'ombe Ekaya WN, Muiru WM, Clavel D, Francis J, Kaufmann R, Verhagen J (2010b). The challenges of rehabilitating denuded patches of a Semi-arid environment in Kenya. Afr. J. Environ. Sci. Technol. 4(7):430-436.

 
 

Mnene WN (2006). Strategies to increase success rates in natural pasture improvement through re-seeding degraded semi-arid rangelands of Kenya. PhD Thesis, University of Nairobi, Nairobi, Kenya.

 
 

Naokuni EH, Izawa T (2011). Flowering Time Genes Heading date 1 and early heading date 1 together control panicle development in rice. Plant Cell Physiol. 52(6):1083-1094.
Crossref

 
 

Ndathi AJN, Nyangito MM, Musimba NKR, Mitaru BN (2011). Climate variability and dry season ruminant livestock feeding strategies in South-eastern Kenya. Livest. Res. Rural Dev. 23(9).

 
 

Novy A, Flory SL, Hartman JM (2013). Evidence for rapid evolution of phenology in an invasive grass, J. Evol. Biol. 26(2):443-450.
Crossref

 
 

Payne RW, Murray DA, Harding SA, Baird DB, Soutar DM (2012). Introduction to GenStat® for Windows™. 15th Edition. VSN International, Hemel Hempstead, U.K.

 
 

Pengelly BC, Hacker JB, Eagles DA (1992). The classification of a collection of buffel grasses and related species. Trop. Grasslands 26:1-6.

 
 

Pleines T, Esfeld K, Blattner FR, Thiv M (2013). Ecotypes and genetic structure of Rhinanthus alectorolophus (Orobanchaceae) in southwestern Germany, Plant Syst. Evol. 299:1523-1535.
Crossref

 
 

Rajakaruna N (2004). The edaphic factor in the origin of plant species, Int. Geol. Rev. 46:471-478.
Crossref

 
 

Rathcke B, Lacey EP (1985). Phenological Patterns of Terrestrial Plants. Annu. Rev. Ecol. Syst. 16:179-214.
Crossref

 
 

Reisch C, Poschlod P (2011). Morphology and phenology of Scabiosa columbaria, from mown and grazed habitats – results of a simulation experiment. Flora 206(10):887-891.
Crossref

 
 

Stinchcombe JR, Weinig C, Ungerer M, Olsen KM, Mays C, Halldorsdottir SS, Purugganan MD, Schmitt J (2004). A latitudinal cline in flowering time in Arabidopsis thaliana modulated by the flowering time gene FRIGIDA. Proc. Natl. Acad. Sci. USA. 101(13).
Crossref

 
 

Van de Wouw M, Hanson J, Nokoe S (1999). Observation strategies for morphological characterization of forages. Genet. Resourc. Crop Evol. 46:63-71
Crossref

 
 

Visser M, M'seddi K, Chaïeb M, Neffati M (2008). Assessing yield and yield stability of remnant populations of Cenchrus ciliaris L. in arid Tunisia: developing a blueprint for initiating native seed production. Grass Forage Sci. 63(3):301-313.
Crossref

 
 

Wissman J (2006). Grazing Regimes and Plant Reproduction in Semi-Natural Grasslands. Doctoral thesis, Swedish University of Agricultural Sciences Uppsala. 2006: 40 ISSN 1652-6880, ISBN 91-576-7089-7

 
 

Zopfi HJ (1998). Life-history variation among populations of Euphrasia rostkoviana Hayne (Scrophulariaceae) in relation to grassland management. Biol. J. Linnean Soc. 64(2):179-205.
Crossref

 
 

Zopfi HJ (1995). Life history variation and infraspecific heterochrony in Rhinanthus glacialis (Scrophulariaceae), Plant Syst. Evol. 198(3-4):209-133.
Crossref