【摘 要】
：
1根结线虫病线虫侵入幼苗根部，形成许多瘤状物，造成细根腐败而破裂，地上部分枯死。防治：①播种和移栽前两周，用滴滴涕剂原液熏蒸土壤，每米‘用5－8毫升；②发病后用80％敌敌畏1000倍液浇
论文部分内容阅读
1根结线虫病线虫侵入幼苗根部，形成许多瘤状物，造成细根腐败而破裂，地上部分枯死。防治：①播种和移栽前两周，用滴滴涕剂原液熏蒸土壤，每米‘用5－8毫升；②发病后用80％敌敌畏1000倍液浇灌。人抱囊线虫病线虫侵人幼苗根部，形成许多大小不等的虫由，严重时细根变褐腐烂，
A root knot nematode nematode invades the root of the seedling to form many nodules, resulting in rupture of fine roots and decay, the ground part of the withered. Control: ① sowing and transplanting two weeks before, with DDT agent liquid fumigation soil, each meter ’with 5-8 ml; ② after the onset of water with 1000% dichlorvos 80% watering. People cyst nematode nematode invaded the root of seedlings, the formation of many insect pests of varying sizes, serious when the fine roots brown rot,
其他文献
1991年1～3月,无锡市发生了一种以发热和猩红热样皮疹为主要症状的疾病,部分病人伴有呕吐、腹泻,严重者出现休克和肝、心、肾功能损害。疫情迅速波及整个市区和近郊区,共报告8
Desiree Bollier出生于黎巴嫩,在瑞士长大,继而在法国接受教育,现主要负责英国及欧洲的Value Retail Villages购物村的管理。她能说一口流利的阿拉伯语、法语和英语,以及相当
Background Linezolid is a new important drug of the oxazolidinone.It has a better therapeutic effect to the infections caused by most gram-positive bacteria
石棉在一些工业(航空、造船、纺织等)使用广泛。高浓度石棉粉尘可引致石棉沉着病,胸膜纤维化,胸、腹膜间皮瘤、喉癌和呼吸道营养障碍性病变。其致病作用既有化学性也有物理
金丝小枣在长期人工栽培和自然繁衍过程中分化出众多品系。其性状表现良莠不齐，严重地影响了金丝小枣的规模化、良种化和社会化的大生产。针对这一问题，国家林业局和河北省林业
通过轮状病毒(rotavirus,RV)感染新生小鼠,观察益生菌对RV感染小鼠肠道粘膜的作用,探讨益生菌(酪酸梭菌二联活菌制剂)对肠道粘膜屏障的影响及机制.
目的:探讨心理护理对颅内肿瘤病人围手术期心理健康影响.方法:选取60例颅内肿瘤患者纳入本项研究,患者于2018年5月-2019年6月在我科接受治疗,采用随机数字表展开1:1分组,对照
Objective To investigate the epidemiology,clinical characteristics,treatment and prognosis of acutebrucellosis.Method A retrospective analysis was performed
Objective Community-acquired pneumonia (CAP) is a major concern in hospitals and the bacterial community of which has not been systemically discussed yet.Sp
本研究应用戴安CS-3000离子色谱分析仪测定马蹄香散剂、蒙脱石散、盐酸小檗碱片、复方谷氨酰胺肠溶胶囊、参苓健脾胃颗粒和L-谷氨酰胺呱仑酸钠颗粒6种治疗胃肠病药物中的10种