The Evaluation of Cluster Bean (Cyamopsis Tetragonoloba (L.) Taub) Genotypes for Fruit and Gum Yield

An experiment on evaluation of cluster bean genotypes was conducted at the department of vegetable crops, Horticultural College and Research Institute, Periyakulam. Fifty genotypes of gum type of cluster bean from NBPGR, Regional Station Jodhpur, two varieties viz., Thar Bhadavi and the check variety Pusa Navbahar were collected for the study. The collected fifty two (Ct - 1 to Ct - 52) genotypes were evaluated for their growth, yield and gum content for three seasons from November 2013 to February 2015. The data collected from the 52 genotypes. The three seasons data were pooled and statistically analysed. From the above study it is concluded that the variety Pusa Navbahar (Ct – 52 check variety) recorded highest total fruit yield per plant, fruit length, number of seeds per fruit and seed yield per plant than other genotypes taken for evaluation. The same genotype Ct - 52 also recorded the highest guar gum content of 13.44 per cent followed by 12.94 per cent in Ct – 39 and the lowest gum yield of 5.79 per cent was observed in Ct - 47.