甜樱桃是世界最受欢迎的水果之一。早先，我们发现了一种黑色暗格真菌S16，它能够促进樱桃砧木吉塞拉5号的生长。然而，关于它们之间作用的分子机制还不甚了解。在本次研究中，我们分析了与S16共生的樱桃根部的生理指标以及转录组本，初步阐释了S16促樱桃生长的分子机制。与S16共生后，樱桃幼苗的活力更强。而且，与对照相比，S16共生根部共鉴定到4249个差异表达基因。这些基因涉及到与植物代谢、激素相关的生长过程。而且，与氮调控相关的基因高度富集。生理指标测定表明，S16能够促进樱桃幼苗利用NO₃^-转运蛋白来吸收氮源。因此，此次RNA测序数据库可以更加深入了从分子机制层面解析黑色暗格真菌促樱桃的生长过程。

The physical and chemical properties of the flours, starches, and modified starches of indica rice and japonica rice were investigated in this paper. Results showed that the swelling powers of flour, starch, and phosphate starch [substitution degree (DS)=0.065] of japonica rice were significantly higher than those (DS=0.065) of indica rice. The transmittance of modified starches was highest; and that of flours was lowest. The pasting property investigated with rapid visco analyzer (RVA) indicated that the peak viscosity and breakdown value of paste with high swelling power were high. Furthermore,the effect of protein and amylose content on pasting property were investigated. The results of rheological properties determined using rheological rheometer showed that at the same temperature, the storage modulus (G') of flour, starch,and modified starch of indica rice was higher than that of japonica rice. For each variety, the G' of flour was the highest,while the G' of modified starch was the lowest.