PEG对烤烟种子萌发和幼苗生理特性的影响
JOURNAL OF HENAN AGRICULTURAL SCIENCES（2000）
Abstract
利用 PEG(聚乙二醇)浸种处理后的烤烟种子进行发芽试验和苗床育苗试验.结果表明:用PEG浸种处理烤烟种子,可明显地提高种子发芽势、发芽率、种子活力以及幼苗根系活力、干重、根茎(干重)比和幼苗脯氨酸含量,使幼苗长势和抗旱力增强.PEG浸种适宜浓度为20%.
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