论文部分内容阅读
葱王杂交一号是利用大葱不育系育出的杂交品种,具有长势旺、抗病性强、植株高大、返青早、不早衰、增产潜力大、耐贮运等优点。特性:植株高大,约150—165厘米,生长旺盛迅速,叶色深绿,葱白长约65—75厘米,圆柱状,上下一般粗,质地细致结实,根系粗壮,抗倒伏,高抗大葱紫斑病。单株重0.8公斤左右,比29系大梧桐增产50%以上。在十几个品种对比试验中,葱王杂交一号产量及抗病性居第一位。
Onion hybrid on the 1st is the use of green onion sterile cross-breeding varieties, with growth potential, disease resistance, tall plants, green early return, no premature aging, yield potential, storage and transportation advantages. Characteristics: tall plants, about 150-165 cm, vigorous growth rapidly, leaf dark green, about 65-75 cm in length, cylindrical, up and down the general coarse, delicate texture, strong roots, lodging, high resistance to onion purple spot disease . The weight of about 0.8 kg per plant, more than 29 lines Indus increase production of more than 50%. In more than a dozen varieties of contrast test, onion Wang hybrid on the 1st yield and disease resistance ranked first.