This page presents an excerpt of the available research material, including the Preliminary Pages, Table of Contents, Abstract, Chapters One to Five, and References. It provides a comprehensive overview of the study, enhancing readability and accessibility for students, and researchers seeking complete material on “Aspects of Cryopreservation of Claris Gariepinus Obtained from the Lower River Niger”.
I am profoundly grateful to everyone who contributed to the successful completion of this project. I am especially grateful to my Supervisor (Name), the Head of Department (Name), and the Lecturers in the Department of Fishery and Aquaculture for their invaluable guidance and support. I also acknowledge the contributions of authors and scholars whose works on Aspects of Cryopreservation of Claris Gariepinus Obtained from the Lower River Niger provided essential insights. Special thanks go to my study area (and any funding organizations, if applicable) for their financial assistance. I am equally thankful to stakeholders, including mentors, teachers, and colleagues, for their encouragement and support. Finally, I deeply appreciate my family and friends for their patience and unwavering support throughout this journey. Your contributions have been instrumental in making this research a reality.
PRELIMINARY PAGES
CHAPTER ONE1.1 Introduction
- 1.2 Justification
- 1.3 Aims and Objectives
CHAPTER TWO
- 2.1 Literature Review
- 2.2 Sperm Mophology
- 2.3 Sperm Quality
- 2.4 Sperm Motility
- 2.5 Membrane Integrity
- 2.6 Extenders
- 2.7 Cryoprotectants
- 2.8 Effect of cryopreservation on sperm motility and fertility
- 2.9 Computer Assisted Sperm Analysis of velocity
CHAPTER THREE
- 3.0 Materials and Methods
- 3.1 Description of the study area
- 3.2 Collection and Management of fish
- 3.3 Methodology
- 3.3.1 Preparation of buffer
- 3.3.2 Preparation of Extender
- 3.3.3 Precurement and dilution of milt
- 3.3.4 Equilibration and Storage
- 3.3.5 Determination of Post-thawed parameters
CHAPTER FOUR
- 4.1 Morphemetric Characteristics of Experimental Fish
- 4.2 Sperm Characteristics
- 4.3 Sperm Motility/mortality
- 4.4 % Mean Motility
CHAPTER FIVE
- 5.1 Discussion
- 5.2 Summary and Conclusion
REFERENCES
APPENDIX
To service the growing demand of insufficient supply of (Clarias gariepinus) brookstock for aquaculture in Nigeria, Conserve valuable genetic resources and with the intent of obtaining a semen preservation protocol that can serve as a means of making fingerlings available to fish farmers all year round, this study assessed cryopreservation (Clarias gariepinus) of three specimen were discested and milt preserved. Result showed that there was significance difference between fresh semen and control. Cryopreservation of sperm, remains essentially a research activity that is just beginning to have commercial application. It is hope their efforts will be geared towards standardization of research result to enhance beneficial repeatability by interested fish farmers.
1.1 Introduction
… As a prelude to other parts of this study, this chapter will discuss the background upon which this study was initiated, the statement of problems that led to this study, the Aim and Objectives of the study. Others are Significance of the study, Scope of work, Research hypothesis and questions, Limitation of the study and Definition of technical terms.…
