کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1986250 | 1540243 | 2015 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Protection of turmeric plants from rhizome rot disease under field conditions by β-d-glucan nanoparticle Protection of turmeric plants from rhizome rot disease under field conditions by β-d-glucan nanoparticle](/preview/png/1986250.png)
The rhizome rot caused by Pythium aphanidermatum is one of the most devastating diseases of the turmeric crop. Fungicides are unable to control the rapidly evolving P. aphanidermatum and new control strategies are urgently needed. This study examined the effect of β-d-glucan nanoparticles (GNP) in turmeric plants under field condition by the foliar spray method. Enhanced plant growth, rhizome yield, and curcumin content demonstrate the positive effect of the GNP on turmeric plants. Rapid activation of various defense enzymes was also observed in leaves and rhizomes of treated plants. GNP-treated plants showed a decreased rot incidence. It may be possible that increased defense enzymes might have played a role in reducing the colonization of pathogen.
Journal: International Journal of Biological Macromolecules - Volume 77, June 2015, Pages 9–14