Effect of leaf powder of giloy (Tinospora cordifolia) in fish feed on survival and growth of post larvae of Catla catla
Journal Title: Journal of Applied and Natural Science - Year 2018, Vol 10, Issue 1
Abstract
The study was designed to evaluate the effect of leaf powder of Giloy (Tinospora cordifolia) in fish feed on survival and growth of post larvae of Catla catla. The experiment consisted of five treatments (T1, T2, T3, T4 and T5) in triplicate. The artificial feed was prepared from de-oiled groundnut cake (49.5%), de-oiled rice bran (49.5%) and vitamin – mineral mixture (1%). The leaf powder of giloy was incorporated into larval feed at various rates. In treatment T1 (control), no leaf powder was incorporated in the feed. In T2, T3, T4 and T5 leaf powder was mixed at the rate of 0.25%, 0.5%, 0.75% and 1%, respectively. One hundred post larvae of C. catla of uniform size (7.3 mm length, 1.5 mg weight) were stocked in each of 5×3=15 tanks. The larvae were fed twice in a day. The water quality parameters were regularly monitored. The survival rate of post larvae in T1, T2, T3, T4 and T5 were recorded as 95.3, 94.3, 97.0, 98.6 and 100%, respectively. Post larvae fed with diet incorporated with 1% leaf powder achieved significantly enhanced (P< 0.05) specific growth rate (6.97%), feed conversion ratio (2.41) and gross conversion efficiency (0.415). The study revealed that giloy leaf powder has very good growth promoting potential in raising post larvae of carp. Thus, it is recommended that the leaf powder of giloy may be incorporated in fish feed upto 1% for enhancing growth and survival of post larvae of carp fishes up to fry stage.
Authors and Affiliations
Parul Upreti, R. S. Chauhan
Keywords
Related Articles
- EP ID EP287156
- DOI 10.31018/jans.v10i1.1594
- Views 105
- Downloads 0
Integrated nutrition management in pigeon pea intercropping systems for enhancing production and productivity in sustainable manner– A review
India is the largest producer and consumer of pulses in the world accounting for about 29 per cent of the world area and 19 per cent of the world’s production. In order to achieve self-sufficiency in pulses, the projecte...
Enhancement of post harvest fruit quality and leaf curl disease tolerance in tomato through hybrid breeding
Development of hybrids tolerant to leaf curl virus disease along with good post harvest/processing traits is the major thrust areas in tomato breeding now-a-days. A study was undertaken following 7 × 7 half diallel matin...
Preparation of Erosion Susceptibility Map of Dhaman Khadi Sub-Watershed in Eastern Gujarat Using ArcGIS Interface
An attempt has been made to model land degradation in term of water erosion of selected Dhaman Khadi sub-watershed (7710.64 ha.) in Eastern Gujarat, India through Revised Universal Soil Loss Equation using ArcGIS interfa...
Status of tomato Lycopersicon esculentum Mill.cultivation and pesticide use in Golapar area of Uttarakhand, India
Tomato is one of the most widely grown temperate vegetable crops grown in Himalayas and Tarai region of Northern India. Being the high value crop is important in raising the income of the farmers. However, from past few...
Evaluation of periphyton quantity on different natural substrates in Earthen lined pond
Experiments were conducted in outdoor earthen lined pond to study periphyton quantity on three types of natural substrates such as split bamboo pole, coconut coir and coconut shell, which was placed inside the earthen li...