Influence of nitrogen on competition between cereals and their natural weed populations

Weed Research

Volumn 36, Issue 6, 1996, Pages 461-470

  Jornsgard B ^a   Rasmussen, K ^b   Hill, J ^a   Christiansen, J L ^a  

^a UNIVERSITY OF COPENHAGEN   (Denmark)

^b DANISH INSTITUTE OF AGRICULTURAL SCIENCES   (Denmark)

Author keywords

[No Author keywords available]

Indexed keywords

BARLEY; CROP-WEED COMPETITION; FERTILIZER; NITROGEN; WEED; WHEAT;

CARYOPHYLLACEAE; CHENOPODIACEAE; CHENOPODIUM ALBUM; HORDEUM VULGARE; LAMIACEAE; LAMIUM; POACEAE; SCROPHULARIACEAE; STELLARIA MEDIA; TRITICUM AESTIVUM; URTICA URENS; URTICACEAE; VERONICA;

EID: 0030301532     PISSN: 00431737     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1365-3180.1996.tb01675.x     Document Type: Article

References (16)

1. AMPONG-NYARKO K & DE DATTA SK (1993) Effects of nitrogen on growth, nitrogen use efficiency and rice - weed interaction. Weed Research 33, 269-76.
2. ANDREASEN C (1990) Ukrudtsarternes forekomst på de danske sœdskiftemarker. Ph.D thesis at the Royal Veterinary and Agricultural University, Copenhagen.
3. ANONYMOUS (1985) SAS/IML User's Guide. Cary, NC, USA: SAS Institute Inc.
4. ANONYMOUS (1992) Gødskning efter N-min metoden 1992. Meddelelse fra Landbrugets Rådgivningscenter, Landskontoret for Planteavl. Århus, Denmark.
5. ANONYMOUS (1993) Håndbog for plantedyrkning. Landbrugets Rådgivningscenter, Landskontoret for Planteavl. Århus, Denmark.
6. DEBAEKE P (1988) Dynamique de quelques dicotylédones adventices en culture de céréale. II. Survie, floraison et fructification. Weed Research 28, 265-79.
7. ESPEBY L (1989) Germination of weed seeds and competition in stands of weeds and barley, Ph.D thesis, Uppsala, Sweden.
8. FAWCETT RS & SLIFE FW (1978) Effect of field application of nitrate on weed seed germination and dormancy. Weed Science 26, 594-6.
9. HAAS H & STREIBIG JC (1982) Changing pattern of weed distribution as a result of herbicide use and other agronomic factors. In: Herbicide Resistance in Plants (eds H LeBaron & J Gressel), New York: J. Wiley, 57-79.
10. HAMMERTON JL & JALLOO MC (1970) Studies on weed species of the genus Polygonum. VI. Environmental effects on seed weight, seed polymorphism and germination behaviour in P. lapathifolium and P. persicaria. Weed Research 16, 204-17.
11. KEULS M & GARRETSEN F (1982) Statistical analysis of growth curves in plant breeding. Euphytica 31, 51-64.
12. ROWELL JG & WALTERS DE (1976) Analysing data with repeated observations on each experimental unit. Journal of Agricultural Science, Cambridge, 87, 423-32.
13. SPITTERS CJT (1983) An alternative approach to the analysis of mixed cropping experiments. 1. Estimation and competition effects. Netherlands Journal of Agricultural Science 31, 1-11.
14. VLEESHOUWERS LM, STREIBIG JC & SKOVGAARD I (1989) Assessment of competition between crops and weeds. Weed Research 29, 273-86.
15. WILLIAMS JT & HARPER JL (1965) Seed polymorphism and germination. 1. The influence of nitrates and low temperatures on the germination of Chenopodium album. Weed Research 5, 141-50.
16. WILSON BJ, PETERS NCB, WRIGHT KJ & ATKINS HA (1988) The influence of crop competition on the seed production of Lamium purpureum, Viola arvensis and Papaver rhoeas in winter wheat. Aspects of Applied Biology 18, 71-80.