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 ISI Web of Science Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via HighWire Citing Articles via ISI Web of Science (24) Citing Articles via Google Scholar Google Scholar Articles by Ebana, K. Articles by Okuno, K. Search for Related Content PubMed Articles by Ebana, K. Articles by Okuno, K. Agricola Articles by Ebana, K. Articles by Okuno, K. Related Collections Weed Management Rice Allelopathy Crop Genetics

Variation in the Allelopathic Effect of Rice with Water Soluble Extracts

^a Natl. Inst. of Agrobiol. Resources, Kannon-dai 2-1-2, Tsukuba, Ibaraki, 305-8602 Japan
^b Inst. of Agric. and Forestry, Univ. of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki, 305-8572 Japan
^c Dale Bumpers Natl. Rice Res. Cent., USDA-ARS, Stuttgart, AR 72160
^d Hokkaido Natl. Agric. Exp. Stn., Hitsujigaoka 1, Toyohira, Sapporo, 062-8555 Japan

View larger version (41K): [in a new window]   Fig. 1 Inhibitory effect of water soluble extracts from different tissues during the growth period of rice plants. 1, four-leaf stage; 2, six-leaf stage; 3, 1 wk before heading; 4, 2 wk after heading. Lettuce was grown in water as the control. Bars are the average of three replication of samples, and the lines indicate standard deviation

View larger version (45K): [in a new window]   Fig. 2 Growth inhibitory effects of water soluble extracts from different tissues of rice cultivars on lettuce. Each bar is the average of three replications

View larger version (22K): [in a new window]   Fig. 3 Root growth inhibition of water soluble extracts from different parts of rice plants on ducksalad. 1, 40 mL of full-strength solution; 2, mixture of 20 mL solution and 20 mL water; Cont, 40 mL of water. Each bar represents the average ducksalad root length of three replications

View larger version (14K): [in a new window]   Fig. 4 Correlation between results from water soluble extracts from leaves of rice plants of four rice cultivars on lettuce and ducksalad root growth. , PI312777; , Rexmont; •, Taichung Native 1 (TN1); , Taichung 65. Each point shows the average lettuce and ducksalad root length of three replications when applying the same extract. ***, Significant at the 0.1% level

View larger version (18K): [in a new window]   Fig. 5 Inhibitory effect of leaf extract from different cultivars on lettuce root length compared with the control. The bars represent deviation