Induction of nodule-like structures on roots of rape by treatment with growth regulators, and morphological changes in the root system associated with their formation.
| dc.creator | Bertrand, H., | |
| dc.creator | Cleyet Marel, J.C. | |
| dc.creator | Pinochet, X. | |
| dc.description | Rape cv. Eurol seedlings were treated with a range of concentrations of 2,4-D, IAA or NAA for periods between 30 min and 48 h in the absence or presence of N. Seedlings were also exposed throughout the experiment to the higher rate of 2,4-D without N, or to a low rate of IAA with N or a high rate without N. Observations after 1 month showed that 2,4-D induced nodule-like structures at low concentrations, while IAA and NAA were only effective at high concentrations. With all compounds results were generally better with N. Induction occurred after 48 h treatment with 2,4-D, while permanent exposure to IAA was required. These structures were associated with significant modification of the root system but were not comparable with N-fixing nodules of leguminous species. | |
| dc.description | Rape cv. Eurol seedlings were treated with a range of concentrations of 2,4-D, IAA or NAA for periods between 30 min and 48 h in the absence or presence of N. Seedlings were also exposed throughout the experiment to the higher rate of 2,4-D without N, or to a low rate of IAA with N or a high rate without N. Observations after 1 month showed that 2,4-D induced nodule-like structures at low concentrations, while IAA and NAA were only effective at high concentrations. With all compounds results were generally better with N. Induction occurred after 48 h treatment with 2,4-D, while permanent exposure to IAA was required. These structures were associated with significant modification of the root system but were not comparable with N-fixing nodules of leguminous species. | |
| dc.identifier.url | https://catalogo.fedepalma.org/cgi-bin/koha/opac-detail.pl?biblionumber=23405 | |
| dc.language | d | |
| dc.relation | ||
| dc.subject | Aia. | |
| dc.subject | Auxinas. | |
| dc.subject | growth regulators | |
| dc.subject | morphology | |
| dc.subject | Nasas. | |
| dc.subject | plant growth regulators | |
| dc.subject | Rape. | |
| dc.subject | root systems | |
| dc.subject | roots | |
| dc.subject | Growth regulators | |
| dc.subject | Morphology | |
| dc.subject | Morphology | |
| dc.subject | Plant regulators | |
| dc.title | Induction of nodule-like structures on roots of rape by treatment with growth regulators, and morphological changes in the root system associated with their formation. | |
| dc.type | text |