| 张丽婧，林明贤，颜培玉，李欣欣，张译丹，张 雪，符安芸，宋靖雯，张文飞*.杀植物线虫的Bt菌Cry蛋白研究进展[J].海南师范大学学报自科版,2023,36(4):447-452 |
| 杀植物线虫的Bt菌Cry蛋白研究进展 |
| Research Progress of Cry Protein of Bacillus thuringiensis Killing Plant Nematodes |
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| DOI：10.12051/j.issn.1674-4942.2023.04.014 |
| 中文关键词: Bt菌 Cry蛋白 植物线虫 杀线虫活性 |
| 英文关键词: Bacillus thuringiensis Cry protein plant nematodes nematicidal activity |
| 基金项目:海南省自然科学基金高层次人才项目（321RC545）；国家自然科学基金项目（32260041，31960012） |
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| 中文摘要: |
| 植物寄生线虫（Plant parasitic nematodes）对农林业生产造成了巨大的经济损失，为减少
环境污染，发展绿色农业，生物防治愈发受到关注。Bt菌（Bacillus thuringiensis， Bt）作为一种重要
的生防细菌，对鳞翅目、鞘翅目、双翅目和线虫具有特异性的杀虫活性，对人类和非靶标昆虫无害。
文章对已报道的Bt菌及其杀植物线虫Cry蛋白种类、结构特征和杀虫机制等方面研究进展进行了
简要综述。 |
| 英文摘要: |
| Plant parasitic nematodes have caused huge economic losses to agricultural and forestry production. In order to
reduce environmental pollution and construct green agriculture, biological control has attracted increasing attention. Bacil⁃
lus thuringiensis (Bt), as a vital biocontrol bacterium, has been proved to have specific insecticidal activity against lepidop⁃
tera, coleoptera, diptera and nematodes, and is harmless to human and non-target insects. In this paper, we briefly reviewed
the research progress of Cry protein of Bt bacteria and its Cry protein species, structural characteristics and insecticidal
mechanism of plant nematodes. |
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