Transcriptomic and Metabolomic Analyses Reveal the Response Mechanism of to Waterlogging Stress.

, a plant that thrives in river alluvial dams, often faces waterlogging stress due to sustained rainfall and flood seasons, which significantly impacts its growth and development. Currently, the mechanisms of waterlogging tolerance in are still unclear. This study analyzed the transcriptome and metabolome data for in the Sichuan region (referred to as CMD) under varying degrees of waterlogging stress: mild, moderate, and severe.

Geographical distribution of two major quarantine fruit flies ( Enderlein and Hendel) in Sichuan Basin based on four SDMs.

Both and are phytophagous insects, and their larvae are latent feeders, which cause great damage and economic losses to agriculture production and trade. This study aimed to provide a scientific reference for researching and developing the feasible countermeasures against these two pests. Based on the distribution data of and in China, obtained from the Chinese herbaria, investigation and literature.

A chromosome-scale genome assembly of turmeric provides insights into curcumin biosynthesis and tuber formation mechanism.

, known as the 'golden spice' and 'life spice', is one of the most commonly utilized spices in the world and also has medicinal, cosmetic, dye and flavoring values. Herein, we present the chromosomal-level genome for turmeric to explore the differences between tubers and rhizomes in the regulation of curcumin biosynthesis and the mechanism of tuber formation. We assembled the turmeric genome into 21 pseudochromosomes using Pacbio long reads complemented with Hi-C technologies, which has a total length of 1.

Transcriptome analysis of Aconitum carmichaelii and exploration of the salsolinol biosynthetic pathway.

Aconitum carmichaelii has been used in traditional Chinese medicine for treating various diseases for several thousand years. Based on the biosynthetic pathway of some alkaloids such as C19-diterpenoid alkaloids and obvious differences in alkaloid content between leaves of two A. carmichaelii varieties has been reported, we performed leaves transcriptome analysis of two A.

Comprehensive quality evaluation of the lateral root of Aconitum carmichaelii Debx. (Fuzi): Simultaneous determination of nine alkaloids and chemical fingerprinting coupled with chemometric analysis.

Amino alcohol alkaloids are the active components in the lateral root of Aconitum carmichaelii Debx. (Fuzi), and they have a variety of pharmacological activities. However, the chemical fingerprints of the ester alkaloids reported to date were mainly obtained from high-performance liquid chromatography coupled with ultraviolet detection, and it is difficult to obtain information about amino alcohol alkaloids in Fuzi from such chromatograms.

[Study on Variety Test of Salvia miltiorrhiza New Variety “Zhongdan 1”].

Objective: The new varieties of Salvia miltiorrhiza were bred by the variety comparison test.

Methods: Taking these varieties of CDS1,CDS2,CDS3,CDS4,CDS5 as the test varieties, which bred by system seletion from abundant germplasm resources,the conventional variety as the control, the test were arranged in Ximeishan, Linjiagou, Shiya, Hexing Village of Zhongjiang county in 2010 and 2011. And the new varieties from the growth cycle,line of characters,yield, quality and other aspects of Salvia miltiorrhiza were evaluated.

[Dynamic accumulation regulation of curcumin, demethoxycurcumin and bisdemethoxyeurcumin in three strains of curcuma longae rhizome].

The paper is aimed to study the dynamic accumulation regulation of curcumin (Cur), demethoxycurcumin (DMC) and bisdemethoxyeurcumin (BDMC) in three strains of Curcuma longa, and provide scientific references for formalized cultivation, timely harvesting, quality control and breeding cultivation of C. longa. The accumulation regulation of the three curcumin derivatives was basically the same in rhizome of three strains.

[Preliminary study of fertilizer effect on yield and quality of Fritillaria ussuriensis].

Objective: To preliminarily study the effect of fertilizer methods on the yield and quality of Fritillaria ussuriensis.

Method: Through the investigation of the available nitrogen, phosphorus, potassium in soil fertility of F. ussuriensis planting field as well as the measurement of total nitrogen, phosphorus, potassium contents in bulbus of F.