Reduction of Glyphosate-Induced Tillering in Sorghum (Sorghum bicolor) by Several Chemicals
| Autor: | J. R. Baur |
|---|---|
| Rok vydání: | 1979 |
| Předmět: |
0106 biological sciences
Phenylalanine Glutarimide 04 agricultural and veterinary sciences Plant Science Biology Cycloheximide Sorghum biology.organism_classification 01 natural sciences 010602 entomology Horticulture chemistry.chemical_compound Agronomy chemistry Glyphosate Cytokinin 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Kinetin Tyrosine Agronomy and Crop Science |
| Zdroj: | Weed Science. 27:69-73 |
| ISSN: | 1550-2759 0043-1745 |
| DOI: | 10.1017/s0043174500043514 |
| Popis: | Sublethal doses of glyphosate [N-(phosphonomethyl)glycine] applied in a 50-μl drop in the partially furled third true leaf of 30-day-old sorghum [Sorghum bicolor(L.) Moench ‘Tophand’] seedlings induced basal stem swelling and bud release. Combining glyphosate with cycloheximide {3-[2-(3,5-dimethyl-2-oxycyclohexyl)-2-hydroxyethyl]glutarimide}, a cytokinin [N6(2-isopentenyl)adenine], or L-phenylalanine significantly reduced the incidence of basal stem swelling. No such reductions was observed when indole-3-acetic acid or L-tyrosine was combined with glyphosate. The fresh weights of the seedlings given the combination treatments reflected the effects of glyphosate, except one combination that included tyrosine significantly reduced fresh weight and three combinations that included phenylalanine significantly increased fresh weight. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|