水稻病虫,Rice diseases and pests
1)Rice diseases and pests水稻病虫
1.In this paper, the basic method of overall investigation and forecast was described, and the data of rice diseases and pests such as overall form, main and secondary kinds, overall occurrence degree, overall occurrence per.水稻病虫总体调查、预报是与总体化防相配套的测报技术。
英文短句/例句
1.Hyperspectral identification of rice diseases and pests based on principal component analysis and probabilistic neural network基于PCA和PNN的水稻病虫害高光谱识别
2.Applied Study on Pullution-free Control of Rice Diseases and Pests in Sichuan Hilly Region;四川丘陵地区水稻病虫害无公害防治应用研究
3.Bioactivity of Stellera Chamaejasme L. Against the Rice Disease and Pests;瑞香狼毒对水稻病虫害的生物活性初步研究
4.Study on Case Reasoning-based Expert System of Rice Diseases and Insect Pests Diagnosis基于案例推理的水稻病虫害诊断专家系统研究
5.Review and prospects of control and occurring of hybrid rice disease and insect pests in Hunan province湖南杂交水稻病虫害发生和防治的回顾与展望
6.Occurrence,characteristics and causes of diseases and insect pests in rice fields in Yangzhou City during recent years扬州市近年来水稻病虫发生特点及原因分析
7.Effects of Different Fertilization on Occurrence of Rice Insect Diseases and Pests and Yield of Rice不同施肥处理对水稻病虫害和产量的影响
8.THE STUDIES OF INTEGRATED CONTROL OF RICE DISEASES AND PESTS IN CHINA RESEARCH AND APPLICATION OF MULTI-FUNCTION CONTROL TECHNIQUES江淮稻区水稻病虫害综合防治研究 多功能新技术的研究与应用
9.Experimental Studies on Ecological Control for Insect Pests by Spiders in Paddy Fields;以蛛控虫为主的生态调控水稻病虫害大田试验研究
10.Effects of Different Water Management Models on Rice Disease and Insect Pest Occurrence and Yield不同水分管理模式对水稻病虫发生及产量的影响
11.Identification of Nematodes in Rice Root and Pathogenicity of Rice-root Nematode and Root-knot Nematode to Rice;水稻根部线虫鉴定及潜根线虫根结线虫对水稻的致病性
12.The Influence of Hybrid Rice-glutinous Rice Intercropping on Diseases, Insects, Weed and Rice Yield;水稻杂糯间作对稻田病虫草害及产量的影响
13.A Study on the Comprehensive Control over the Diseases,pests and weeds in the Fields for Hybrid Rice Seed Production;水稻制种基地病、虫、草害的系统控制
14.Breeding of Elite Transgenic Rice Lines Pyramided with Multigenes Conferring Resistance to Disease, Insect and Herbicide;多价抗病虫抗除草剂转基因水稻选育的研究
15.The Research of Biopesticide Application Technique for Controlling Main Plant Diseases and Insect Pests in Rice;生物农药防治水稻主要病虫害应用技术研究
16.Molecular Marker-Assisted Selection of Pyramiding R-genes to Serious Dieases and Insect Pests into Rice;聚合水稻抗病虫基因的分子标记辅助选择
17.Studies on Chemical Control System to Rice Diseases and Pests in Bio-rational Production;无公害水稻生产病虫害治理化学防治体系研究
18.Breeding and Field Performance of Rice Varieties Derived from Transgenic Parental Lines Containing cryIA(b) and Xa21 Resistant Genes;转cryIA（b）和Xa21基因抗病虫水稻选育及其田间表现
相关短句/例句
rice pest水稻病虫害
1.This paper elaborates the new changes ofrice pests brought about by restructuring plant industry,the abnormal global climate,the requirement for higher product quality,the changes in rural employment structure and the internationalization ext.水稻病虫害是影响水稻安全生产的重要因素。
3)Rice pests水稻病虫害
1.Occurrence patterns of rice pests in the rice fields with a simple and labor saving cultivation;轻简栽培水稻病虫害发生特点
4)Major rice disease and insect pest水稻主要病虫
5)Aphelenchoides bessyi水稻干尖线虫病
1.Efficiency of 25% Benfuracarb Flowable Concentrate for Seed Coating to Rice Nematodiasis Caused byAphelenchoides bessyi;25%丙硫克百威悬浮种衣剂对水稻干尖线虫病的防效
6)major rice pests水稻重大病虫
1.Digital platform ofmajor rice pests monitoring and forecast is made up of network system and application system, which includes data input, inquiring, statistics, data management, space analysis display and so on.水稻重大病虫害数字化监测预警平台由网络系统和应用系统2个部分组成,主要功能模块包括数据录入、查询汇总、统计分析、数据管理、空间分析展示等。
延伸阅读
水稻负泥虫负泥虫科昆虫的 1种（见图）。俗名牛屎虫，巴巴虫。分布于中国黑龙江、吉林、辽宁、陕西、浙江、湖北、湖南、福建、台湾、广东、广西、四川、贵州、云南。朝鲜和日本也有分布。成虫体长3.7～4.6毫米，体宽1.6～2.2毫米。头、触角（基部两节橙红色）、小盾片钢蓝或接近黑色。前胸背板（除前缘与头同色外）、足大部（基节、胫端及跗节黑色）橙红色。鞘翅深蓝并带金属光泽。体腹面一般黑色。背面光洁无毛。头、触角和体腹面被金黄色毛。头具刻点；头顶后方有一纵凹,触角长度几达体长的1/2。前胸背板长大于宽，前后缘接近平直，两侧前部近于平行,中部以后收狭，基横凹不深，正中央有一短纵沟,横凹前微隆；刻点较密,其凹处更为明显，中纵线有2行排列极不规则的刻点；小盾片倒梯形，表面无刻点。鞘翅两侧缘近平直，肩胛内侧有一浅凹；刻点行整齐，基部和末行刻点较粗大，行距平坦；小盾片刻点行整齐，有3～6个刻点。卵长椭圆形,长约0.7毫米。幼虫近于梨形，背面明显隆起。本种是中国水稻的重要害虫，为害秧苗和稻田的禾苗，成虫、幼虫沿叶脉取食叶肉，在叶尖部分则食穿表皮。大发生年受害严重的禾苗全部变白，或造成禾苗生长黄弱，抽穗不齐，稻谷减产。1年1代，以成虫在稻田附近的禾木科杂草根际和叶鞘中越夏、越冬，取食一段时间即交尾产卵。卵在秧苗和稻叶的正面，一般靠近叶尖，卵块排成两行，每块有1～27粒卵。幼虫共4龄，初孵幼虫群集为害，以后逐步扩散到他处为害，幼虫排泄物堆积在背面，老熟后脱去背面的排泄物爬至水面部的叶片或叶鞘结茧准备化蛹。除危害水稻外，受害作物还有粟、黍、小麦、大麦、玉米、芦苇、糠稷、茭白。
