The infection and impact of Azorhizobium caulinodans ORS571 on wheat (Triticum aestivum L.)
Liu, Huawei; Wang, Xiaojing; Qi, Huaiting; Wang, Qian; Chen, Yongchao; Li, Qiang; Zhang, Yuying; Qiu, Li; Fontana, Julia Elise; Zhang, Baohong; Wang, Weiling; Xie, Yingge
Based on our previous study, cereal crop wheat (Triticum aestivum L.) could be infected by rhizobia Azorhizobium caulinodans ORS571, and form para-nodules with the induction of 2.4-dichlorophenoxyacetic acid, a common plant growth regulator. To enhance this infection and the potential agricultural application, we compared six different infection methods (Direct seed dip; Seed germination dip; Pruned-root dip; Foliar spray; Circum-soil dip; Seed dip and circum-soil dip) for achieving the high efficient infection of A. caulinodans into wheat plants by employing a green fluorescent protein (gfp)-labeled Azorhizobium caulinodans strain ORS571. With proper methods, copious rhizobia could enter the interior and promote the growth of wheat to the hilt. Circum-soil dip was proved to be the most efficient method, seed germination dip and pruned-root dip is the last recommended to infect wheat, seed germination dip and seed dip and circum-soil dip showed better effects on plant growth, pruned-root dip did not show too much effect on plant growth. This study laid the foundation for understanding the interaction between rhizobia and cereal crops and the growth-promot- ing function of rhizobia.
Liu, Huawei, & Wang, Xiaojing, & Qi, Huaiting, & Wang, Qian, & Chen, Yongchao, & Li, Qiang, & Zhang, Yuying, & Qiu, Li, & Fontana, Julia Elise, & Zhang, Baohong, & Wang, Weiling, & Xie, Yingge. (November 2017). The infection and impact of Azorhizobium caulinodans ORS571 on wheat (Triticum aestivum L.). PLOS One, (12:11), p.. Retrieved from http://hdl.handle.net/10342/8431
Liu, Huawei, and Wang, Xiaojing, and Qi, Huaiting, and Wang, Qian, and Chen, Yongchao, and Li, Qiang, and Zhang, Yuying, and Qiu, Li, and Fontana, Julia Elise, and Zhang, Baohong, and Wang, Weiling, and Xie, Yingge. "The infection and impact of Azorhizobium caulinodans ORS571 on wheat (Triticum aestivum L.)". PLOS One. 12:11. (.), November 2017. September 30, 2020. http://hdl.handle.net/10342/8431.
Liu, Huawei and Wang, Xiaojing and Qi, Huaiting and Wang, Qian and Chen, Yongchao and Li, Qiang and Zhang, Yuying and Qiu, Li and Fontana, Julia Elise and Zhang, Baohong and Wang, Weiling and Xie, Yingge, "The infection and impact of Azorhizobium caulinodans ORS571 on wheat (Triticum aestivum L.)," PLOS One 12, no. 11 (November 2017), http://hdl.handle.net/10342/8431 (accessed September 30, 2020).
Liu, Huawei, Wang, Xiaojing, Qi, Huaiting, Wang, Qian, Chen, Yongchao, Li, Qiang, Zhang, Yuying, Qiu, Li, Fontana, Julia Elise, Zhang, Baohong, Wang, Weiling, Xie, Yingge. The infection and impact of Azorhizobium caulinodans ORS571 on wheat (Triticum aestivum L.). PLOS One. November 2017; 12(11) . http://hdl.handle.net/10342/8431. Accessed September 30, 2020.