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Aspects of Cryopreservation of Claris Gariepinus Obtained From the Lower River Niger
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Aspects of Cryopreservation of Claris Gariepinus Obtained from the Lower River Niger

This page presents an excerpt of the research material, providing a comprehensive overview of the study. It includes the Preliminary Pages, Table of Contents, Abstract, Chapters One to Five, and References, making it accessible and informative for students, researchers, and other readers interested in the topic of this study. Acknowledgement is also included, expressing gratitude to the individuals, institutions, and resources that contributed to the successful completion of the research, with materials and information sourced from the online platform sparklyn.com.ng, which provided valuable academic support.

Material Excerpt on Aspects of Cryopreservation of Claris Gariepinus Obtained from the Lower River Niger

TABLE OF CONTENTS

PRELIMINARY PAGES

  • Title page
  • Approval page
  • Dedication
  • Acknowledgement
  • Table of Contents
  • Abstract

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

ABSTRACT

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.

CHAPTER ONE

1.1 Introduction

In this section, Aspects of Cryopreservation of Claris Gariepinus Obtained from the Lower River Niger is discussed, with relevant and recent citations. 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 terms.

CHAPTER TWO

LITERATURE REVIEW

2.1 Introduction

This chapter focuses on the review of related literature. A literature review presents current knowledge, as well as theoretical and methodological contributions, related to Aspects of Cryopreservation of Claris Gariepinus Obtained from the Lower River Niger. It documents the state of the art on the subject under study and provides a comprehensive survey of existing literature. In this research work the literature review includes the conceputal review, theoretical framework, the review of related literature …

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