Plankton study of Siddheshwar dam of Hingoli district, (M.S.) India.

The present paper deals with the plankton diversity of siddheshwar dam near Aundha dist Hingoli Maharashtra in the year 2001.The water spread area of the dam 40.58 Sq.Km.at FRL 250.85 Mcum. The phytoplankton represented by chlorophyceae, bascillariophyceae, cyanophyceae, and euglenophyceae and zooplankton represents species of rotifer, copepods, cladocera and ostracoda

Seasonal variations of phsycio-chemical characteristics of Jamgavan dam water of Hingoli District (M.S.) India.

Jamgavan dam is a minor irrigation dam. The water in Jamgavan dam is used for irrigation, fish culture, drinking and domestic purposes. The present investigation deal with the study of seasonal variations of physicochemical characteristics of Jamgavan dam water. The study was carried out during the year 2007 for a period of 12 months. The parameters such as atmospheric temperature, water temperature, pH, free carbon dioxide, Electrical conductivity and dissolved oxygen were studied.&nbsp

The lethal effect of dimethoate on heart beat rate of female crab Brytelphusa guerini.

The circulatory system is communicating organ system as it communicates with various systems of the body. It ensures proper distribution of the oxygen and nutrients apart from collection of metabolic waste and delivery to excretory organs like kidney. The circulatory body fluids transport various chemical substances necessary for metabolic continuity like hormones etc. The system of structures, consisting of the heart, blood vessels and blood is named as circulatory system. In these animals the system of cavities should be considered as a haemocoel and the blood which fulfils the characters of a circulatory fluid and those of inertial lymph should be caused haemolymph. The pigment haemocyanin is found in the blood of most crustaceans hence it has light blue color. The experimental animals collected from paddy field. The toxic effect of dimethoate resulted to disturb the regular working of heart. In this paper study about the heart rate of female crab. Barytelphusa guerini shows variations from 24 hr; 48 hr; 72 hr and 96 hours. The results are comparatively discussed with using graph and table

The effect of endosulfan on behavioral activity on fresh water female crab Brytelphusa guerini.

Behavior includes all those process by which an animal senses the external world and internal state of its body, and responds to changes which it perceives. Many of such processes will take place inside the nervous system and may not be directly observed but reflected through the behavior of the animal. When a toxic compound is administered, some changes occur from the normal behavior, and they can be observed externally. These behavioral changes would be caused by the changes in the nervous system caused directly or through metabolic or physiological activities. The paper deals with toxic effect of endosulfan on fresh water female crab Barytelphusa guerini and its behavioral study. The experimental animal shows various activities which is recorded and discussed.  &nbsp

Behavioral study of female crab Brytelphusa guerini under acute stress of dimethoate.

Behaviour includes all those process by which an animal senses the external world and internal state of its body, and responds to changes which it perceives. Many of such processes will take place inside the nervous system and may not be directly observed but reflected through the behaviour of the animal. When an organism is exposed to any toxic agent, some changes occur in the behaviour which can be observed externally. These behavioral changes may be co-related to they changes occurring in the nervous system, as different behavioural responses are sub-served wholly or partly be the different neural circuits which are distributed in the nervous system. Earlier reports revealed that there is a strong correlation between physiological activities, metabolic changes and behaviour of animals. The paper deals with toxic effect of dimethoate on fresh water female crab Barytelphusa guerini and its behavioural study. The experimental animal shows various activities which is recorded and discussed.  &nbsp

The evaluation of toxic effect (LC 50) of endosulfan on female crab Brytelphusa guerini.

Man with extraordinary intellectual capability conquered the age; old traditional world by establishing modern technological world to cater the needs of all the human beings. As the most intelligent man acquired supremacy and mastery over each and every object on the earth and mode them to keep under his control. The paper deals with the organochlorine pesticide which is regularly used in agricultural purpose interact directly or indirectly with the biosphere spoils the biota flora and the fauna. The endosulfan toxicity calculated by LC 50 and effect of death rate found on the fresh water crab species Barytelphusa guerini. The paper details with mortality rate of experimental animals 50% at each 24 hours. It is calculated by statically and presented by graphically and tabulated by tables.&nbsp

THE ENDOSULFAN CONCENTRATION AFFECTED ON LIPID METABOLIC VALUE IN FRESH WATER FEMALE CRAB BARYTELPHUSA GUERINI

<p>Lipids constitute a heterogeneous group of complex macromolecules, having high calorific value. Lipids are essential esters of fatty acids or substances capable of forming esters which consist of fats, oils, phospholipids, triglycerides, glycerol and cholesterol etc. Lipids play a vital role in the architecture of the cell and also contribute towards energy synthesis as an alternative to carbohydrates act as insulators and as a reserve source of energy. The toxic effect of Endosulfan resulted to fluctuate the lipid value in various organ of fresh water female crab. In this paper carefully study the lipid content of female crab Barytelphusa guerinishows variations from 24 hours to 96 hours.</p