The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Effect of nitrogen levels on the changes of phenol and flavonoid contents under rice monocropping and intercropping system
Author(s): 
Pages: 1064-1069
Year: Issue:  6
Journal: Plant Nutrition and Fertilizer Science

Keyword:  氮肥水平 单作 间作 总酚 类黄酮;
Abstract: 采用田间试验研究了主栽杂交稻合系-41和优质糯稻黄壳糯间作条件下,高氮供应(N300)对易感病品种黄壳糯叶片中总酚和类黄酮含量、生物量、产量和稻瘟病发生的影响。结果表明,高氮供应(N300)显著降低了单作黄壳糯的生物量、产量及体内总酚和类黄酮含量,增加了稻瘟病发生的严重程度;而对间作黄壳糯产量和总酚含量无显著影响.对类黄酮含量的降低及稻瘟病发生的增加不及单作显著。在低氮供应(N180)下,合系-41与黄壳糯间作中黄亮糯较其单作明显提高了生物量和产量,提高了间作黄壳糯叶片中总酚和类黄酮含量,降低了稻瘟病发生。黄壳糯叶片中总酚和类黄酮含量与稻瘟病的发生呈负相关趋势。
Related Articles
loading...