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豫玉１８号是河南省农科院选育的竖叶大穗型新玉米杂交种，在各地的试验、示范和推广中表现高产稳产、优质多抗、适应性广等优点，已显示出巨大的增产潜力。为充分发挥其增产效果，１９９７年我们进行了豫玉１８高产的形态及生理特点研究，并对其配套栽培技术进行了探讨。...
Henan Yuyu No. 18 is a new hybrid corn with vertical leaves and big spike selected by Henan Academy of Agricultural Sciences. It shows great advantages in high yield, high yield and good quality, wide adaptability in tests, demonstrations and popularization around the country. Yield potential. In order to give full play to its yield-increasing effect, we conducted a study on the morphological and physiological characteristics of Yu-Yu-18 high-yielding in 1997, and discussed its supporting cultivation techniques. ...