【摘要】 试验表明 ,生物型种衣剂ZSB WC能够增强蕹菜 (IpomoeaaquaticaForsk)种子活力 ,提高幼苗素质 ,促进植株生长 ,对春播蕹菜抗低温、抗猝倒病 (Pythium) ,保证全苗、壮苗具明显的综合效应。ZSB WC +2 5 %甲霜灵 (Metalaxyl)WP对蕹菜猝倒病和白锈病 (Albugo) 具极显著防治效果 ,防效分别达到 90 .6 %和75 .7% ,包衣处理蕹菜增产显著 ,小区产量比CK提高 99.1%。更多还原

【Abstract】 Experiments showed that the biotype seed coating ZSB -WC could enhance the seed vitality of water spinach, improve the seedling qual ity and promote the plant growth. It also had obvious effects of cold resistance and damping off resistance on spring sown water spinach and ensuring full and s ound seedlings. Adding 25% metalaxyl WP to ZSB-WC could prevent damping off an d white rust Nery significantly, and the control efficiency reached 90.6% and 75 .7% respectively. The coating technology also made the plot yield of water spina ch increase by 99.1% over CK.更多还原