论文部分内容阅读
浚009是原浚县农业科学研究所以耐密、高产、多抗、广适、优质为育种目标,通过系普法改良,多代自交选育而成的新一代高产、耐密玉米新品种。2009年通过河南省农作物品种审定委员会审定(豫审玉2009029),为加快推广应用步伐,做到良种良法配套,确保其优良种性的充分发挥,使之更好地服务于农业生产,研究不同种植密度下的叶面积、株高、穗位等农艺性状及产量的变化,探讨浚009的最佳种植密度。1材料与方法1.1试验地概况
Jun 009 is a new generation of high-yielding and tight-tolerance maize cultivars which was designed by Junfang Academy of Agricultural Sciences with high density, high yield, multi-resistance, wide adaptability and high quality as its breeding goal. In 2009 through the Henan Province Crop Variety Approval Committee (Yu trial jade 2009029), in order to accelerate the pace of promotion and application of good varieties of good law to ensure that their superior species to give full play to better serve agricultural production, research different Planting density of leaf area, plant height, ear position and other agronomic traits and yield changes, discuss Jun 009 the best planting density. 1 Materials and Methods 1.1 Test Location Overview