Primary-tiller panicle number is critical to achieving high grain yields in machine-transplanted hybrid rice
Field experiments were conducted in Yongan (28°09′N, 113°37′E, 43 m asl), Hunan Province, China in the late rice-growing season in 2017 and 2018. The site has a moist subtropical monsoon climate. Average daily solar radiation and mean temperature during the rice-growing season were 12.9 MJ m−2 d−1 and 25.7 °C in 2017 and 15.1 MJ m−2 d−1 […] More