Evaluation of genetic stock of sanghupushpam (Clitoria ternatea L.) for yield, Alkaloid content and nitrogen fixing potential
| dc.contributor.advisor | Reghunath, B R | |
| dc.contributor.author | Deepa, S Nair | |
| dc.contributor.author | KAU | |
| dc.date.accessioned | 2019-12-10T09:03:29Z | |
| dc.date.available | 2019-12-10T09:03:29Z | |
| dc.date.issued | 2000 | |
| dc.description | PG | en_US |
| dc.description.abstract | The present study entitled “Evaluation of genetic stock of ‘Sanghupushpam’ (Clitoria ternatea L.) for yield, alkaloid content and nitrogen fixing potential” was carried out at the Department of Horticulture, College of Agriculture, Vellayani from June 1999 to January 2000. Seeds of twenty different accessions were collected from various locations from inside and outside the state. Thirteen accessions having high rate of seed germination were raised as intercrop in young coconut garden and maintained till seed maturation stage. The performance of the accessions in terms of growth, yield and physiological parameters were evaluated. Growth and yield parameters with respect to shoot, pod, root and root nodule characters were evaluated. Physiological parameters evaluated included leaf area index, leaf area duration, net assimilation rate, crop growth rate, relative growth rate, absolute growth rate and harvest index. Number of effective nodules was taken as an index for assessing nitrogen fixing potential of the plant. Leaf yield, shoot yield and root yield were significantly superior in the accession MP-90. MP-83 recorded significantly superior pod yield. The number of nodules was the highest in accessions MP-76 and MP-82. Crude alkaloid content was significantly superior in seeds of MP-74 and MP-76. Six accessions were selected based on yield , nodule characters and crude alkaloid content viz ., MP-90, MP-74, MP-83, MP-78, MP-76 and MP-82. Results of the present study indicated that Clitoria ternatea, is not a good proposition as an intercrop in young coconut garden. However, it may be worth studying the performance of the crop as a pure crop under open condition or as an intercrop in coconut gcirden with comparatively lesser shade (less than 50 per cent) than the situation of the present study. | |
| dc.identifier.uri | http://krishikosh.egranth.ac.in/handle/1/5810137249 | |
| dc.keywords | Crop production and management, Growth and yield parameters, Physiological parameters, Nodulation and nitrogen fixation, Intercropping of medicinal plant | 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 | Evaluation of genetic stock of sanghupushpam | en_US |
| dc.these.type | M.Sc | en_US |
| dc.title | Evaluation of genetic stock of sanghupushpam (Clitoria ternatea L.) for yield, Alkaloid content and nitrogen fixing potential | en_US |
| dc.type | Thesis | en_US |