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Details van artikel 4 van 8 gevonden artikelen
| Titel: |
Effects of pyrethroid insecticide seed treatments on Rhizobium japonicum and its symbiotic relationship with, and growth of soybean |
| Auteur: |
Tu, C. M. |
| Verschenen in: |
Journal of environmental science and health. Part B, Pesticides, food contaminants, and agricultural wastes |
| Paginering: | Jaargang 18 (1983) nr. 3 pagina's 369-378 |
| Jaar: |
1983 |
| Inhoud: |
Two pyrethroid insecticides were compared with two fungicides for their effects on the rhizobial and seedling components of the N2-fixing symbiosis in soybeans (Glycine max Merr. variety Olinda). In vitro growth of Rhizobium japonicum RI16, was inhibited in the order of HgCl2 > thiram > cypermethrin > permethrin. The emergence of the seedlings was stimulated by all chemicals tested. Also, none of the pesticides studied had any significant effect on N2 fixation (acetylene reduction), at the dosages used. Consequently, yields of the various organs were also not significantly influenced by the chemicals. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
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