[发明专利]作为昆虫防治剂的dsRNA无效
申请号: | 200780002294.X | 申请日: | 2007-01-12 |
公开(公告)号: | CN101370940A | 公开(公告)日: | 2009-02-18 |
发明(设计)人: | 罗曼·雷马克斯;劳伦特·库布勒;格特·普莱廷克;埃尔丝·万布勒 | 申请(专利权)人: | 德福根有限公司 |
主分类号: | C12N15/82 | 分类号: | C12N15/82;A01H5/00;C12N5/10;C12N15/12;C12N15/11 |
代理公司: | 北京集佳知识产权代理有限公司 | 代理人: | 刘晓东;彭鲲鹏 |
地址: | 比利时兹*** | 国省代码: | 比利时;BE |
权利要求书: | 查看更多 | 说明书: | 查看更多 |
摘要: | 本发明涉及通过RNAi介导的基因沉默来防治害虫侵害的方法,其通过将完好的昆虫细胞与该昆虫细胞外部的双链RNA接触以及通过所述双链RNA被所述完好的昆虫细胞摄取来实现。在一个具体的实施方案中,本发明的方法用于减轻昆虫害虫对植物的侵害。作为替代地,所述方法用于向有此处理和/或防止需要的基层或对象进行处理和/或防止昆虫侵害。公开了适当的昆虫靶基因及其片段、dsRNA构建体、重组构建体和组合物。 | ||
搜索关键词: | 作为 昆虫 防治 dsrna | ||
【主权项】:
1.分离的核苷酸序列,其包含选自以下的核酸序列:(i)如下表示的任意序列:SEQ ID NO 1,3,5,7,9,11,13,15,17,19,21,23,49至158,159,160-163,168,173,178,183,188,193,198,203,208,215,220,225,230,240至247,249,251,253,255,257,259,275至472,473,478,483,488,493,498,503,508至513,515,517,519,521,533至575,576,581,586,591,596,601,603,605,607,609,621至767,768,773,778,783,788,793,795,797,799,801,813至862,863,868,873,878,883,888,890,892,894,896,908to1040,1041,1046,1051,1056,1061,1066至1071,1073,1075,1077,1079,1081,1083,1085,1087,1089,1091,1093,1095,1097,1099,1101,1103,1105,1107,1109,1111,1113,1161至1571,1572,1577,1582,1587,1592,1597,1602,1607,1612,1617,1622,1627,1632,1637,1642,1647,1652,1657,1662,1667,1672,1677,1682,1684,1686,1688,1690,1692,1694,1696,1698,1700,1702,1704,1730至2039,2040,2045,2050,2055,2060,2065,2070,2075,2080,2085,2090,2095,2100,2102,2104,2106,2108,2120至2338,2339,2344,2349,2354,2359,2364,2366,2368,2370,2372,2384至2460,2461,2466,2471,2476,2481或2486,或其互补序列,(ii)与如下表示的任意序列具有至少70%,优选至少75%、80%、85%、90%,更优选至少95%、96%、97%、98%或99%一致性的序列:SEQ ID NO 1,3,5,7,9,11,13,15,17,19,21,23,49至158,159,160-163,168,173,178,183,188,193,198,203,208,215,220,225,230,240至247,249,251,253,255,257,259,275至472,473,478,483,488,493,498,503,508至513,515,517,519,521,533至575,576,581,586,591,596,601,603,605,607,609,621至767,768,773,778,783,78B,793,795,797,799,801,813至862,863,868,873,878,883,888,890,892,894,896,908至1040,1041,1046,1051,1056,1061,1066至1071,1073,1075,1077,1079,1081,1083,1085,1087,1089,1091,1093,1095,1097,1099,1101,1103,1105,1107,1109,1111,1113,1161至1571,1572,1577,1582,1587,1592,1597,1602,1607,1612,1617,1622,1627,1632,1637,1642,1647,1652,1657,1662,1667,1672,1677,1682,1684,1686,1688,1690,1692,1694,1696,1698,1700,1702,1704,1730至2039,2040,2045,2050,2055,2060,2065,2070,2075,2080,2085,2090,2095,2100,2102,2104,2106,2108,2120至2338,2339,2344,2349,2354,2359,2364,2366,2368,2370,2372,2384至2460,2461,2466,2471,2476,2481或2486,或其互补序列,以及(iii)包含如下表示的任意序列之至少17个连续核苷酸的序列:SEQ ID NO 1,3,5,7,9,11,13,15,17,19,21,23,49至158,159,160-163,168,173,178,183,188,193,198,203,208,215,220,225,230,240至247,249,251,253,255,257,259,275至472,473,478,483,488,493,498,503,508至513,515,517,519,521,533至575,576,581,586,591,596,601,603,605,607,609,621至767,768,773,778,783,788,793,795,797,799,801,813至862,863,868,873,878,883,888,890,892,894,896,908至1040,1041,1046,1051,1056,1061,1066至1071,1073,1075,1077,1079,1081,1083,1085,1087,1089,1091,1093,1095,1097,1099,1101,1103,1105,1107,1109,1111,1113,1161至1571,1572,1577,1582,1587,1592,1597,1602,1607,1612,1617,1622,1627,1632,1637,1642,1647,1652,1657,1662,1667,1672,1677,1682,1684,1686,1688,1690,1692,1694,1696,1698,1700,1702,1704,1730至2039,2040,2045,2050,2055,2060,2065,2070,2075,2080,2085,2090,2095,2100,2102,2104,2106,2108,2120至2338,2339,2344,2349,2354,2359,2364,2366,2368,2370,2372,2384至2460,2461,2466,2471,2476,2481或2486,或其互补序列,或者其中所述核酸序列是包含如下表示的任意序列之至少17个连续核苷酸的基因的直系同源物:SEQ ID NO 49至158、275至472、533至575、621至767、813至862、908至1040、1161至1571、1730至2039、2120至2338、2384至2460,或其互补序列。
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