Quantifying the effect of drought on carbon dioxide-induced changes in competition between a C3 crop (tomato) and a C4 weed (Amaranthus retroflexus)

Weed Research

Volumn 51, Issue 6, 2011, Pages 591-600

  Valerio, M ^a   Tomecek, M B ^b   Lovelli, S ^a   Ziska, L H ^b  

^a UNIVERSITY OF BASILICATA   (Italy)

^b AGRICULTURAL RESEARCH SERVICE   (United States)

Author keywords

C3; C4; CO2; Competition; Drought; Redroot pigweed; Tomato

Indexed keywords

BIOMASS; C3 PLANT; C4 PLANT; CARBON DIOXIDE; CLIMATE EFFECT; CONCENTRATION (COMPOSITION); DROUGHT STRESS; EMERGENCE; FRUIT; INTERSPECIFIC COMPETITION; PHOTOSYNTHESIS; WATER STRESS; WEED;

AMARANTHUS; AMARANTHUS RETROFLEXUS; LYCOPERSICON ESCULENTUM;

EID: 80055119779     PISSN: 00431737     EISSN: 13653180     Source Type: Journal    
DOI: 10.1111/j.1365-3180.2011.00874.x     Document Type: Article

References (19)

1. 4 weed (Echinochloa glabrescens). Australian Journal of Plant Physiology 23, 795-802.
2. Bowes G (1996) Photosynthetic responses to changing atmospheric carbon dioxide concentration. In: Photosynthesis and the Environment (ed. N Baker), 387-407. Kluwer Publishing, Dordrecht, Netherlands.
3. Cushman RM (1999) Global climatic-change modeling and monitoring. In: Encyclopedia of Environmental Science (eds DE Alexander & RW Fairbridge), 291-298. Kluwer Academic Publishers, Dordrecht, Germany.
4. Dai A (2010) Drought under global warming: a review. Wiley Interdisciplinary Reviews: Climate Change, n/a. doi:.
5. Dai A, Trenberth KE & Qian T (2004) A global dataset of Palmer Drought Severity Index for 1870-2002: relationship with soil moisture and effects of surface warming. Journal of Hydrometeorology 5, 1117-1130.
6. IPCC (2007) Climate Change 2007: Impacts, Adaptation and Vulnerability. IPCC Secretariat, Geneva, Switzerland, pp. 986.
7. 4 grass, Andropogon gerardii. International Journal of Plant Science 154, 459-466.
8. Kropff MJ & Spitters CJT (1991) A simple model of crop loss by weed competition from early observations on relative leaf area of the weeds. Weed Research 31, 97-105.
9. 2] rich atmospheres? An analysis of diurnal courses of CO2 uptake under free-air concentration enrichment (FACE). Global Change Biology 10, 951-962.
10. 2 on the above-ground growth rate, root length density and gas exchange of turves from temperate pasture. Journal of Experimental Botany 47, 771-779.
11. Patterson DT (1985) Comparative ecophysiology of weeds and crops. In: Weed Physiology, Vol. I (ed. SO DUKE), 101-129. CRC Press, Boca Raton, Florida, USA.
12. 2 enrichment during drought. Weed Science 34, 203-210.
13. Patterson DT (1995) Effects of environmental stress on weed/crop interactions. Weed Science 43, 483-490.
14. 3 crop. Weed Science 32, 101-105.
15. Trenbath BR (1974) Biomass productivity of mixtures. Advances in Agronomy 26, 177-210.
16. 2 enrichment and drought stress. American Journal of Botany 73, 1486-1491.
17. Zhu C, Zeng Q, Ziska LH, Zhu J, Xie Z & Liu G (2008) Effect of nitrogen supply on carbon dioxide induced changes in competition between rice and barnyardgrass (Echinochloa crus-galli). Weed Science 56, 66-71.
18. 4 weed in field grown soybean. Global Change Biology 6, 899-905.
19. 4 crops and weeds. Photosynthesis Research 54, 199-208.