Cloning and Evolutionary Analysis of Homologous Sequences of Non-coding RNA BcMF11 Gene in Brassica;

The Photosynthetic Heterosis and Its Mechanisms of an Inter-Subspecific Hybrid Between Brassica campestris ssp. chinensis and B. campestris ssp. rapifera;

Progress on functional factors of self-incompatibility and molecular mechanism in Brassica;

According to the state of molecular genetic linkage map, the recent application advances of the map in Brassica crops research were summarized from the following aspects: gene mapping of important agronomic characters and marker assistant selection, comparative mapping, genome structures and origin and evolution.

Flowering time and bolting time of Brassica crops were two important quantitative traits related to the commerciality.

Advances in studies of molecular markers of Brassica crops were summarized from the following aspects:the state of molecular mapping,the study of comparative mapping and the molecular marker of important traits.

Karyotype analysis and comparison of Brassica vegetables;

The paper reviewed influential factors in microspore culture embryogenesis of Brassica vegetables,such as genotype of the materials,donor plants age and collecting bud at different flowering date,developing phase of microspore,physiological status of donor plants,environment,cultural method and conditions etc.

This paper studies on distant hybridization in Brassica plants and expounds emphatically the mechanism on not affiliating and gives some methods to overcome that.

Advance in the molecular characteristics and strain differentiation of turnip mosaic virus (TuMV), the inheritance and molecular marker of TuMV-resistance in Brassica crops, creation of new germplasm by transformation, the screening of TuMV-resistance and the breeding of new cultivars with TuMV-resistance were reviewed in this paper.