HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS		QUICK SEARCH:   [advanced] Author: Keyword(s): Year:  Vol:  Page:

This Article Abstract Full Text Free Full Text (PDF) Free Alert me when this article is cited Alert me if a correction is posted Services Similar articles in this journal Similar articles in Web of Science Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via HighWire Citing Articles via Web of Science (7) Citing Articles via Google Scholar Google Scholar Articles by Fischer, A. J. Articles by Duysen, M. E. Search for Related Content PubMed Articles by Fischer, A. J. Articles by Duysen, M. E. Agricola Articles by Fischer, A. J. Articles by Duysen, M. E. Related Collections Weed Management Crop Physiology & Metabolism Plant and Environment Interactions

Interference between Spring Cereals and Kochia scoparia Related to Environment and Photosynthetic Pathways

^a Vegetable Crops Dep., Univ. of California, Davis, CA 95616 USA
^b Dep. of Plant Sciences, N. Dakota State Univ., Fargo, ND 58105-5051 USA

View larger version (33K): [in a new window]   Fig. 1 Relative yields and relative yield totals (RYT) (open triangles) of wheat (solid circles) and kochia (solid triangles), and barley (open circles) and kochia (solid triangles) in replacement series in (a and b) Exp. 1 and (c and d) Exp. 2. Error bars represent ± standard errors of the means

View larger version (22K): [in a new window]   Fig. 2 Relative yields and relative yield totals (RYT) (open triangles) of wheat (solid circles) and kochia (solid triangles) grown at 15/11 and 22/18°C day/night temperature regimes in replacement-series experiments. Error bars represent ± standard errors of the means

View larger version (25K): [in a new window]   Fig. 3 Leaf net CO2 assimilation rate as affected by photosynthetically active radiation (PAR) for barley (open circles), wheat (solid circles), and kochia (solid triangles) when the growing conditions and leaf temperature when gas exchange was measured were (a) 23/19°C day/night, 31°C; (b) 21/17°C day/night, 26°C; and (c)15/11°C day/night, 16°C

View larger version (25K): [in a new window]   Fig. 4 (a) Net CO2 assimilation rates and (b) photosynthetic water use efficiency of barley (open circles), wheat (solid circles), and kochia (solid triangles), as affected by levels of photosynthetically active radiation (PAR), when grown under moisture stress at 23/19°C day/night