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鲁玉8号(mo_(17)×1029),山东省区试代号为83～15,系莱阳农学院育成的中早熟抗旱玉米杂交种。1987年4月经山东省农作物品种审定委员会审定通过,定名鲁玉8号。特征特性生育期春播102.9天,夏播90天。株高263厘米,穗位90.6厘米,粒行12行,单穗489粒,千粒重334.2克,出籽率85.4%(大田生产中高达90%)。粒大轴细不秃顶,紫轴。籽粒含氨基酸8.6%,半马齿,粒色金黄无白顶。株型紧凑,叶片上冲,根大秆硬抗倒伏,活秆成熟不早衰。雌穗分化整齐。花丝淡绿,花药黄色,雌雄花协调。抗旱耐瘠抗盐碱。大斑病0.5级,小斑病0级,抗黑粉病和青枯病。制种和栽培要点春配正交母本莫_(17)早播10天;反交时母本1029与父本莫_(17)同期播种。1029做母本产
Luyu No. 8 (mo_ (17) × 1029), Shandong province area code number 83 ~ 15, Department of Laiyang Agricultural College bred early maturity drought-resistant maize hybrids. April 1987 approved by the Shandong Provincial Crop Variety Approval Committee, named Lu Yu 8. Characteristic characteristics Growth period of 102.9 days in spring, summer sowing 90 days. Plant height of 263 cm, ears 90.6 cm, 12 lines of grain, 489 single spike, grain weight of 334.2 grams, 85.4% of seed yield (field production up to 90%). Granules big bald thin, purple axis. Grain contains amino acid 8.6%, semi-dentate, golden yellow without white top. Compact plant type, the blade on the red, hard stubborn root lodging, live stalk mature not premature. Ear differentiation and tidy. Filaments pale green, anthers yellow, male and female flowers coordinated. Drought and barren resistance to salt and alkali. Great spot disease 0.5, small spot disease 0, anti-smut and bacterial wilt. Seed production and cultivation points spring with orthogonal female parent Mo _ (17) early sowing 10 days; female parent 1029 and male parent Mo _ (17) sown the same period. 1029 to do the maternal production