First Report of Brown Spot of Dekopon Fruit Caused by Cladosporium tenuissimum in China.

Dekopon citrus (Citrus reticulata Shiranui) is a three-way hybrid (Citrus unshiu Marcov. × C. sinensis Osbeck × C.

Alternative Splicing of Differentially Regulates Grain Weight and Size in Bread Wheat.

The heterotrimeric G-protein mediates growth and development by perceiving and transmitting signals in multiple organisms. Alternative splicing (AS), a vital process for regulating gene expression at the post-transcriptional level, plays a significant role in plant adaptation and evolution. Here, we identified five splicing variants of G subunit gene ( to ), which showed expression divergence during wheat polyploidization, and differential function in grain weight and size determination.

QTL Detection for Kernel Size and Weight in Bread Wheat ( L.) Using a High-Density SNP and SSR-Based Linkage Map.

High-density genetic linkage maps are essential for precise mapping quantitative trait loci (QTL) in wheat ( L.). In this study, a high-density genetic linkage map consisted of 6312 SNP and SSR markers was developed to identify QTL controlling kernel size and weight, based on a recombinant inbred line (RIL) population derived from the cross of Shixin828 and Kenong2007.

Chromatin modification contributes to the expression divergence of three TaGS2 homoeologs in hexaploid wheat.

Plastic glutamine synthetase (GS2) is responsible for ammonium assimilation. The reason that TaGS2 homoeologs in hexaploid wheat experience different selection pressures in the breeding process remains unclear. TaGS2 were minimally expressed in roots but predominantly expressed in leaves, and TaGS2-B had higher expression than TaGS2-A and TaGS2-D.