●Chapter 1 Ligninassociated Genes Expression Pattern in Pear Fruit
I Introduction
II Materials and Methods
III Results
IV Discussion
Chapter 2 The Expression Pattern of Seven PcEXPA Genes of ‘Chili’ and ‘Whangkeumbae’ Pear during Fruit tharvest Storage
I Introduction
II Materials and Methods
III Results
IV Discussion
Chapter 3 Effects of Preharvest Calcium Treatment on the Storage Characters of Hard End Whangkeumbae Pear and the Expression Analysis of PpEXPA2
I Introduction
II Materials and Methods
III Results and Analysis
IV Discussion
Chapter 4 Altering PpCAD2 and PpEXP2 Gene Expression Impacts Lignification in Transgenic Tobacco Plants
I Introduction
II Materials and Methods
III Results
IV Discussion
V Conclusions
Chapter 5 The Heterologous Expression of PpCAD2 in Tomato ‘MicroTom’ Verified Its Function in Affecting Lignin Content
I Introduction
II Materials and Methods
III Results and Discussion
IV Conclusions
Chapter 6 PpNAC187 Was Involved in the Lignin Synthesis in ‘Whangkeumbae’ Pear (Pyrus pyrifolia)Fruit
I Introduction
II Materials and Methods
III Results
IV Discussion
Chapter 7 Effect of Preharvest Bagging on Fruit Storage Characteristics of ‘Chili’ Pear Fruit
I Introduction
II Materials and Methods
III Results and Discussion
IV Conclusions
Chapter 8 The Gene Cloning and Analysis of Expression Pattern of Endoβ1,4glucanase Gene during ‘Chili’ Pear Fruit Development and Maturation
I Introduction
II Results and Analysis
III Discussion
IV Conclusions
Chapter 9 Expression of Two Endo1,4βglucanase Genes during Fruit Ripening and Softening of Two Pear Varieties
I Introduction
II Materials and Methods
III Results
IV Discussion
References

本書可以拓展人們以往對果實品質的觀念，了解到果實不僅具有軟化質地，而且也會發生木質素，並且了解木質化發生的機制。本選題針對我國梨、桃、枇杷等果實出現的采後木質化現像，嚴重影響了果實的外觀品質、食用品質和貯藏品質等問題提出的。擬深入分析影響果實木質化發生的功能基因及轉錄因子等協同調控的分子機制，完善了果實質地變化的理論依據，為生產上解決果實采後貯藏提供科學依據。