Analysis of grain characters and quality in new varieties of tartary buckwheat
Journal Title: 广东农业科学 - Year 2018, Vol 45, Issue 5
Abstract
"Rice tartary buckwheat with thin shell( Fagopyrum. tataricum G.) and perennial tartary buckwheat (F. tatari-cymosum Chen) are called as the new-type tartary buckwheat and there is little reports available about them. In this study the grain characters and quality in 5 rice tartary buckwheat varieties and 3 perennial tartary buckwheat varieties were analyzed with Jiujiang Kuqiao as the control. The results showed that:there are significant differences in grain characters and quality of these varieties. The contents of total flavonoids,crude protein,total starch,and pullulan in rice tartary buckwheat are significantly higher than those of Jiujiang kuqiao (CK),however,the pullulan in the F. tatari-cymosum was significantly higher than that of Jiujiang kuqiao (CK). As comparison with perennial tartary buckwheat,rice tartary buckwheat has higher the content of total flavonoids,amylopectin and 50 mL VM. Correlation analysis showed that there is no significant correlation between the total flavonoid and other indexes. There are,however,significant positive correlationships between SW and 100 GKW,100 GSW . The pullulan content has significantly positive correlation with total starch content. Moreover, partial correlation also showed that there was significant positive correlation between the content of crude protein and total starch,SW,100 GKW at different levels."
Authors and Affiliations
Li-juan YANG, Qing-fu CHEN
Effects of seed soaked by polysaccharide obtained endophytic fungus on the sprout and seedling quality of tartary buckwheat
The Chuanqiao1 and Xiqiao1 cultivars were used to investigate the effect of seed soaked by polysaccharide (0, 100, 200, 400, 800 mg/kg) obtained from endophytic fungus on the sprout and seedling quality of tartary buckwh...
Effects of different sowing date, planting density and fertilizer dosage on agronomic characters and yield of mountain rapeseed
To explore the optimal sowing date, planting density and fertilizer dosage of Yunhua Oil Early Maturing No.1 which was special high quality rapeseed variety for Yunnan Province mountainous areas, and to realize the combi...
Study on planning and benefit evaluation of characteristic agricultural park illustrated by the example of Jindai Town,Liangping county
"Taking Jindai town of Liangping county as an example,the paper analyzed the characteristic agricultural parks planning,constructed the indicator system of benefit evaluation of characteristic agricultural parks,and e...
Research progress on the population structure of potato late blight pathogen( Phytophthora infestans de Bary) in China
"Research advance of population structure of potato late blight pathogen( Phytophthora infestans de Bary) in China were reviewed,including mating type and its distribution,composition of physiological race and its va...
Identification and screening of cold tolerance of direct-seedling early rice cultivars at seedling stage
"Direct-seedling early rice is vulnerable to hypothermia,causing the seedling to rot or die.To reduces low temperature stress and select cold tolerance rice varieties at seedling stage to be direct seeding in early seas...