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Web URL(s): | http://www.sciencedirect.com/science/article/pii/S0261219400000417 Last checked: 01/24/2014 Access conditions: Item is within a limited-access website |
Publication Type:
| Refereed |
Author(s): | Tal, A.;
Kotoula-Syka, E.;
Rubin, B. |
Author Affiliation: | Tal and Rubin: Department of Field Crops, Vegetables and Genetics, Faculty of Agriculture, The Hebrew University of Jerusalem, Rehovot, Israel; Kotoula-Syka: National Agriculture Research Foundation, Plant Protection Institute, Thessaloniki, Greece |
Title: | Seed-bioassay to detect grass weeds resistant to acetyl coenzyme A carboxylase inhibiting herbicides |
Source: | Crop Protection. Vol. 19, No. 7, August 2000, p. 467-472. |
Publishing Information: | Amsterdam, The Netherlands: Elsevier Science |
# of Pages: | 6 |
Keywords: | TIC Keywords: Herbicide resistance; Mesocotyl; Bioassay; Weed identification; Carboxylase; Enzyme inhibitors; Biotypes; Diclofop; Fenoxaprop-ethyl; Phalaris minor; Lolium rigidum; Alopecurus myosuroides; Comparisons
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Abstract/Contents: | "A seed-bioassay was developed to identify grass weed populations resistant to acetyl coenzyme A carboxylase (ACCase)-inhibiting herbicides. Lolium rigidum, Phalaris minor and Alopecurus myosuroides resistant to diclofop, fenoxaprop-P and clodinafop, respectively, were tested using seed-bioassay and the results were compared with those obtained from the whole-plant trial and enzyme assay. A close association was found between the results from seed-bioassay and the other methods suggesting that it is a reliable, rapid, simple and cheap method for identifying populations of grass species resistant to ACCase-inhibiting herbicides. Furthermore, the method could detect effectively cross-resistance of grass weeds to other ACCase-inhibiting herbicides. According to the seed-bioassay the discriminating concentrations for R and S biotypes of L. rigidum, P. minor and A. myosuroides were at 6.0, 8.0 and 0.06 mg/l, for diclofop, fenoxaprop-P and Clodinafop, respectively." |
Language: | English |
References: | 12 |
Note: | Figures Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Tal, A., E. Kotoula-Syka, and B. Rubin. 2000. Seed-bioassay to detect grass weeds resistant to acetyl coenzyme A carboxylase inhibiting herbicides. Crop Prot. 19(7):p. 467-472. |
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| Web URL(s): http://www.sciencedirect.com/science/article/pii/S0261219400000417 Last checked: 01/24/2014 Access conditions: Item is within a limited-access website |
| MSU catalog number: SB 950 .A1 C77 |
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