Responses of Rice Mini-Core Collection Accessions to Damage by <i>Diatraea saccharalis

来源 :农业科学(英文) | 被引量 : 0次 | 上传用户:zhihuan110
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
This study aimed to observe the response of 32 rice accessions to attack of sugarcane borer (Diatraea saccharalis Fabr., 1794). Twenty larvae were placed on the leaf sheaths of rice plants. At 30 days after infestation, the rice plants were cut at ground
其他文献
以太平洋铁锰结核样品为例,研究了微波辐射对样品各种操作过程的影响。研究表明,在微波辐射的作用下可形成原子团,特别是可引起聚合物分子键的断裂,并使脱水过程和贵金属(特
根据高级声波层析X射线摄影法(sophisticated acoustic tomographic technique)研究结果、地震测量结果和重力测量结果,剖析了北纬13°附近的东太平洋洋中脊轴向岩浆房的
<正> 英语中符合拼读规则的单词是不难拼读的,可是,并非所有的单词都符合拼读规则,还有许多不符合拼读规则的情况,初学者往往对此感到棘手。但在平时学习中,如稍留心一下的话
不稳定型心绞痛(UAP)是在冠状动脉粥样硬化斑块破裂的基础上血栓形成,使其管腔完全或不完全闭塞引起的一种临床综合征[1].许多医生由于对其严重性认识不足而采取不合理治疗,
The so-called geotechnology has been used in recent years in the planning, supervision and monitoring of various human activities, both locally and regionally,
氮,氧稳定同位素指标在N2O源汇识别,全球源汇质量估算中具有独特的定量作用。本文主要讨论了N2O的氮,氧稳定同位素真空制样系统的基本原理,总体设计和难点,为建立N2O氮,氧稳定同位素真空制样
Fungicides which are not easily degradable have the greatest adverse effects on soil microbes. These pesticides negatively affect the growth and multiplication
Decision Support System for Agrotechnology Transfer (DSSAT) and Agricultural Production Systems SIMulator (APSIM) were calibrated and evaluated to simulate sorg
利用原子力显微镜获得了两个天然镜铁矿{001}面的表面微细结构和分子级结构的图象。在空气和水中的表面微细结构图象显示,虽然该平面的某些区域为原子级平面,但起伏不平的地
In main foxtail millet growing regions of China, natural disasters happen frequently, causing losses in production and finance. Therefore, it is urgently needed