Simplified panicle fertilization is applicable to japonica cultivars, but splits are preferred in indica rice for a higher paddy yield under wheat straw return oleh Xiaowei Shu, Xiaoxiang Zhang, Shushen Wang, Tong Fu, Zhouyu Ding, Ying Yang, Zihan Wang, Shiru Zhao, Jiejiao Xu, Juan Zhou, Jing Ju, Jianye Huang, Youli Yao, Yulong Wang, Guichun Dong