Báo Cáo Tt Sản Xuất Axit Sunfuric, Axit Sunfuric

Đánh giá kiểu gene chịu mặn bằng dấu chỉ thị phân tử SSR trên 40 giống/dòng lúa cải tiến23021619 Nguyễn Văn Mạnh

Can Tho University Journal of Science, 2020

The water resources for cultivating crops have been restricted in recent years due to the impacts of climate change, especially intrusion of salinity in rice cultivation areas. Rice is known to be a susceptible crop to salt, so the development of rice varieties with the salty genotype is important and urgent. Therefore, the study is to evaluate the salt tolerance gene by SSR molecular marker on 40 improved rice varieties was conducted at College of Agriculture, Can Tho University. The study was selected 12 SSR molecular markers associated with salt tolerance QTL on 12 chromosomes, comparing between saline-tolerant control genotype (Pokkali) and saline-sensitive control genotype (IR28) with 40 rice improved varities/lines developed by Can Tho University. The results showed that there were two varieties lines (MTL 259 and MTL 308) that were classified into the same group with saline tolerance control Pokkali tolerance. Thus, these two varieties/lines may carry salt tolerance QTLs as Pokkali. This result is a base for further studies on salt tolerant rice varieties/lines.

downloadDownload free PDFView PDFchevron_right

Từ khóa » Sơ đồ Quá Trình Sản Xuất Axit Sunfuric