Molecular characterization of shattering in weedy rice biotypes of Kerala

Inhaltsverzeichnis (Table of Contents)

• INTRODUCTION
• REVIEW OF LITERATURE
• MATERIALS AND METHODS
• RESULTS
• DISCUSSION
• SUMMARY
• REFERENCES
• APPENDICES
• LIST OF FIGURE CREDITS
• ABSTRACT

Zielsetzung und Themenschwerpunkte (Objectives and Key Themes)

This thesis aims to delve into the molecular characterization of shattering in weedy rice (Oryza sativa f. spontanea) biotypes found in Kerala, India. The research seeks to understand the genetic basis of shattering, a crucial trait for weed persistence and dispersal in rice.

• Molecular characterization of shattering in weedy rice
• Genetic diversity of shattering in weedy rice populations
• Identification of key genes responsible for shattering
• Implications for weed management and crop improvement
• Understanding the evolutionary dynamics of shattering in weedy rice

Zusammenfassung der Kapitel (Chapter Summaries)

• Introduction: This chapter provides a general introduction to the topic of weedy rice, its importance, and the significance of shattering in weed persistence. It highlights the challenges posed by weedy rice to rice cultivation and the need for understanding its genetic basis.
• Review of Literature: This chapter reviews existing knowledge on the molecular basis of shattering in rice, focusing on the genes and pathways involved. It discusses previous studies on weedy rice and its genetic diversity, as well as current strategies for weed management.
• Materials and Methods: This chapter details the experimental procedures used in the research, including the collection of weedy rice biotypes, DNA extraction, molecular marker analysis, and data analysis techniques. It outlines the methods used to assess the genetic diversity of shattering in the collected samples.
• Results: This chapter presents the findings of the research, including the genetic diversity observed in the weedy rice populations, the identification of key genes associated with shattering, and the relationships between genotype and phenotype.

Schlüsselwörter (Keywords)

The study focuses on keywords such as weedy rice, Oryza sativa f. spontanea, shattering, genetic diversity, molecular markers, gene mapping, weed management, and crop improvement. These terms encompass the core concepts and research focuses of the thesis.