论文部分内容阅读
该品种生育期123~125d左右,需≥10℃,有效活动积温2 500~2 550℃,植株清秀收敛,叶片狭窄、上冲,有利于通风透光,株高280cm,穗位95cm,穗长25cm,穗行数16行左右,红轴,轴细粒深,籽粒硬粒型,百粒重48g,出籽率可达91%以上,后期脱水较快。吉龙1号品质优良、高抗耐密,高产优势明显,茎秆坚韧,根系发达,抗旱、抗倒伏;抗玉米螟、大斑病、小斑病、丝黑穗病、耐低温、耐盐碱、耐贫瘠,适应性
The variety has a growth period of about 123 ~ 125d, its temperature must be ≥10 ℃ and its active accumulated temperature should be between 2500 and 2550 ℃. The plant is graceful and convergent, its leaves narrow and punctured, which is conducive to ventilation and light. The plant height is 280cm, the ear position is 95cm, the spike length 25cm, the number of rows of spikes on the 16th line, the red axis, the axis of fine-grained grains, hard grain type, 100 grain weight 48g, seed yield up to 91%, post-dehydration faster. Jilong 1 has good quality, high resistance and tight tolerance, obvious superiority of high yield, stalk toughness, developed root system, drought resistance and lodging resistance; resistance to corn borer, big spot disease, small spot disease, head smut, low temperature tolerance, salt tolerance Alkali, resistant to infertility, adaptability