【摘要】 采用玻板直立发芽法，吸湿培养法和琼脂平皿培养法对所供试不同浓度的甲霜灵锰锌作综合性分析与筛选。当包衣液中甲霜灵锰锌的有效含量为２％时防效好，发芽势与发芽率最高，壮苗率比对照高出１７个百分点。更多还原

【Abstract】 A comprehensive analysis and selection of Metalaxyl-mancozeb WP at different concentrations tested was given by using a vertical glass-plate sprout method,an absorbent culture method and an agrose petri-dish culture method.When the effective compound of Metalaxylmancozeb WP in coating liquid reached 2%,the preventive effect is good,the germination vigour and the germination rate is highest,the ratio of strong sprouts is the 17% over the control.更多还原