@article{xiong_ma_wu_jiang_ma_2018,  title={Effects of Environmental Factors on Seed Germination and Emergence of Velvetleaf (<i>Abutilon theophrasti</i>)},  volume={36},  ISSN={0100-8358},  url={https://doi.org/10.1590/S0100-83582018360100122},  DOI={10.1590/S0100-83582018360100122},  journal={Planta Daninha},  publisher={Sociedade Brasileira da Ciência das Plantas Daninhas },  author={XIONG, RC. and MA, Y. and WU, HW. and JIANG, WL. and MA, XY.},  year={2018},  pages={e018182352} }