Resistance identification of bivalent fungi-resistant genes transformed soybean to Phytophthora soja

来源 :东北农业大学学报(英文版) | 被引量 : 0次 | 上传用户:jiu1111
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
Soybean is one of the most important sources of edible oil and proteins in the world. However, it suffers from many kinds of fungal diseases which is a major limiting factor in soybean production. The fungal disease can be effectively controlled by breeding plant cultivars with genetic transformation. In this study, the resistance to Phytophthora sojae of five bivalent transgenic soybean line swas identified using the hypocotyls inoculation technique. The lines were the T2 of the transgenic soybean which were transformed with kidney bean chitinase gene and barley ribosome inactivating protein gene, and were positive by Southern Blot analysis. The resistance difference was studied through comparing the death percentage of transgenic soybean with the control. The results showed that four lines were more resistant to P. sojae, whereas other one had no significant difference in comparison with the control. These transgenic soybean lines with enhanced resistance to P. sojae will be useful in soybean resistance breeding.
其他文献
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
为了解鸡感染J亚群禽白血病病毒(ALV-J)后抗原和血清中抗体的变化规律,本研究经卵黄囊途径对6日胚龄SPF鸡胚,肌肉途径对31日龄和56日龄的SPF鸡感染ALV-J后,于不同时间采集胎
本试验对果园放养的绿壳蛋鸡蛋品质及安全评价进行了检测分析。结果表明:绿壳蛋含水量为85.16%,低于放养土鸡和笼养鸡所产蛋;蛋白、蛋黄比率达31.53%以上;所测的总氨基酸中,
通过研究黄曲霉毒素解毒酶制剂(ADTZ)对饲喂含黄曲霉毒素B1(AFB1)日粮的肉仔鸡生长性能及血液生理生化指标影响,探讨其应用效果.选用672只1日龄AA肉仔鸡随机分为3个处理,每处
河北省沧州市某养殖户饲养的蛋鸡出现闭眼缩颈,精神不振,消瘦,贫血,羽毛蓬乱,拉白色水样稀薄粪便等症状,经临床剖检和询问饲料使用情况,诊断为饲料蛋白水平过高引起的痛风症,
近年来,食品安全事件接连发生,要保证肉鸡养殖业健康发展,养殖过程中的疾病病原及灭活疫苗残留等涉及食品安全的问题应引起行业的高度重视.针对肉鸡生产性能高、饲养周期短、
为探讨“益芪散”对产蛋后期蛋鸡生产性能和鸡蛋品质的影响,采用单因子设计,将120只420日龄海兰灰蛋鸡随机分为4组,分别在基础日粮中添加0、1%、2%、3%“益芪散”饲喂60 d.结果
The Pseudopleuronectes americanus antifreeze protein gene was synthesized and control sequences were added such as 35S promoter and nos terminator that can faci
夫妇一方为染色体异常携带者是导致流产、畸胎、死胎、畸儿产及男性精子活力下降和无精症的重要原因.我们对652对患者进行外周血淋巴细胞培养及核型分析,发现异常核型携带者5
骨髓间充质干细胞(bone marrow stroma cell,BMSC)是20世纪80年代初人们通过骨髓培养发现的中胚层发育的早期细胞,具有强大的增殖能力和多向分化潜能,可在一定的环境和条件下