Collection, description and performance evaluation of herbaceous medicinal leguminous plants of Kerala
| dc.contributor.advisor | Reghunath, B R | |
| dc.contributor.author | Sunitha, C | |
| dc.contributor.author | KAU | |
| dc.date.accessioned | 2019-05-10T06:04:48Z | |
| dc.date.available | 2019-05-10T06:04:48Z | |
| dc.date.issued | 1996 | |
| dc.description | PG | en_US |
| dc.description.abstract | The present study titled 'Collection, description and performance evaluation of herbaceous medicinal leguminous plants of Kerala' was carried out at the Department of Horticulture, College of Agriculture, Vellayani from June 1995 to January 1996. Seeds of sixteen different species of herbaceous leguminous medicinal plants could be collected from authentic sources. Twelve different species with high rate of germination were raised and maintained till flowering and pod set in the medicinal plant garden of the Department of Horticulture. Detailed computerised descriptive blank supplemented with line drawings and authentic herbarium were prepared for each species. Cultural trial of eleven selected species of herbaceous leguminous medicinal plants, conducted as pure crop in open condition and as intercrop under shade in a twenty five year old coconut garden, indicated that under open condition the growth and yield are significantly superior in Abrus precatorius, Clitoria ternatea and Atylosia scarabaeoides than under shaded condition. Similarly, in Crotalaria verrucosa and Desmodium triangulare where leaves are the medicinally important plant part, the number of branches and number of leaves were significantly higher under open condition than under shade. The biomass yield of Crotalaria verrucosa was significantly superior under open condition than under shade. This revealed the limited chance of raising these five plant species as intercrops in coconut garden. Growth and yield were significantly superior under shaded condition or were comparable under both conditions in Mucuna prurita, Indigo/era tinctoria, Cassia mimosoides and Pseudarthria viscida. In Desmodium gangeticum, where root is the medicinally important plant pari, no significant difference was noticed in the root characteristics, namely, root length, tap root girth and number of lateral roots under open and shaded conditions. The content of active chemical ingredient in the medicinally important plant parts of the different plant species studied, showed no significant difference under open and shaded conditions. The presence of biochemical substances in these medicinal plants did not affect the association of rhizobia and mycorrhizae. Such positive association in native soil without artificial inoculation opens the scope for utilizing the micro symbiont technology for exploiting the full potential of growth and yield of medicinal plants. The study, thus indicated the feasibility of growing herbaceous, leguminous medicinal plant species as intercrops in coconut garden, with the dual benefit of contributing a part of the requirement of raw materials in the indigenous pharnaceutical industry and at the same time enriching soil fertility by way of nitrogen fixation. | en_US |
| dc.identifier.citation | 171178 | en_US |
| dc.identifier.uri | http://krishikosh.egranth.ac.in/handle/1/5810102701 | |
| dc.keywords | Horticulture, herbaceous medicinal leguminous plants, medicinal plant species, orila, oshadha sasyangal, medicinal plants-seed germination | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Department of Horticulture, College of Agriculture, Vellayani | en_US |
| dc.sub | Horticulture | en_US |
| dc.subject | null | en_US |
| dc.theme | Medicinal plants in Kerala | en_US |
| dc.these.type | M.Sc | en_US |
| dc.title | Collection, description and performance evaluation of herbaceous medicinal leguminous plants of Kerala | en_US |
| dc.type | Thesis | en_US |