中国农业期刊集成服务平台

当前位置: 首页 > 文章 > Co-expression of GR79 EPSPS and GAT generates high glyphosate-resistant alfalfa with low glyphosate residues 生物技术通报(英文版) 2023,4 (4)

Position: Home > Articles > Co-expression of GR79 EPSPS and GAT generates high glyphosate-resistant alfalfa with low glyphosate residues aBIOTECH 2023,4 (4)

Co-expression of GR79 EPSPS and GAT generates high glyphosate-resistant alfalfa with low glyphosate residues

作者：

Ying‐Ying Meng;Wenwen Zhang;Zhaoming Wang;Yuan Feng;Sandui Guo;Hang Lin;Lifang Ni

关键词：

Alfalfa;Forage;High-glyphosate-resistant and low-glyphosate-residue;pGAT;pGR79 EPSP

摘要：

Weed competition seriously threatens the yield of alfalfa, the most important forage legume worldwide, thus generating herbicide-resistant alfalfa varieties is becoming a necessary cost-effective strategy to assist farmers for weed control. Here, we report the co-expression of plant codon-optimized forms of GR79 EPSPS (pGR79 EPSPS) and N-acetyltransferase (pGAT) genes, in alfalfa, via Agrobacterium-mediated transformation. We established that the pGR79 EPSPS-pGAT co-expression alfalfa lines were able to tolerate up to tenfold higher commercial usage of glyphosate and produced approximately ten times lower glyphosate residues than the conventional cultivar. Our findings generate an elite herbicide-resistant germplasm for alfalfa breeding and provide a promising strategy for developing high-glyphosate-resistant and low-glyphosate-residue forages. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s42994-023-00119-3.

相似文章

Flavonol synthase gene MsFLS13 regulates saline-alkali stress tolerance in alfalfa [Lishuang Zhang, Yan Sun, Jinqiang Ji, Weidi Zhao, Wei Guo, Jiaqi Li, Binbin Yan, Dan Wang, Zhe Yan, Changhong Gu] 作物学报(英文版) 2023,11 (4)
Quantitative trait locus mapping of yield and plant height in autotetraploid alfalfa (Medicago sativa L.) [Fei He, Ruicai Long, Tiejun Zhang, Fan Zhang, Zhen Wang, Xijiang Yang, Xueqian Jiang, Ching Hong Yang, Xuxin Zhi, Mingna Li, Long‐Xi Yu, Junmei Kang, Qingchuan Yan] 作物学报(英文版) 2020,8 (5)
Heterogeneous expression of Osa-MIR156bc increases abiotic stress resistance and forage quality of alfalfa [Kexin Wang, Yanrong Liu, Fengkui Teng, Huifang Cen, Jianpin Yan, Shiwen Lin, Dayong Li, Wanjun Zhan] 作物学报(英文版) 2021,9 (5)
Evaluation of alfalfa inter-seeding effect on bahiagrass baleage fermentation and lactating Holstein performance [Michael E. McCormick, Kun Han, V.R. Moreira, David C. Bloui] 畜牧与生物技术杂志(英文版) 2014,5 (4) 421-429
Recent progress in alfalfa (Medicago sativa L.) genomics and genomic selection [Charles Hawkins, Long‐Xi Y] 作物学报(英文版) 2018,6 (6)
Substitution of ramie (Boehmeria nivea) for alfalfa in improving the carcass and meat quality of Liuyang Black goats [Shaoxun Tang, Yao He, Peihua Zhang, Jinhe Kang, Qiongxian Yan, Xuefeng Han, Zhiliang Tan, Hongrong Wang, Duanqin Wu, Lihuai Yu, Min Wang, Chuanshe Zhou, Jinzhen Jia] 动物营养（英文） 2021,7 (3)
Overexpression of ZxABCG11 from Zygophyllum xanthoxylum enhances tolerance to drought and heat in alfalfa by increasing cuticular wax deposition [Linbo Liu, Ai-Ke Bao, Hujun Li, Wan-Peng Bai, Haishuang Liu, Ye Tian, Yiying Zhao, Xia Fang-chen, Suo-Min Wan] 作物学报(英文版) 2023,11 (4)

导出引用

计量

文章访问数: 19

HTML全文浏览量: 0

PDF下载量: 0

Co-expression of GR79 EPSPS and GAT generates high glyphosate-resistant alfalfa with low glyphosate residues

相似文章

所属期刊

生物技术通报(英文版)

推荐期刊

动物营养(英文)

作物学报(英文版)