【摘要】 室内生测试验结果指出，用丙环唑浸麦种后，抑制小麦幼苗地上部生长，促进根伸长，提高小麦幼苗根冠比，增强根系活力，增加单位重量叶片叶绿素含量。大田试验结果证实，用丙环唑拌种，推迟出苗日期，影响出苗率，在苗期抑制地上部生长，成株期对地上部生长有促进作用，显著增加小麦的穗粒数及百穗重。试验结果表明，丙环唑对小麦的生长和发育有一定的调节作用，其作用随剂量的提高而增大。更多还原

【Abstract】 The results of bioassay in laboratory condi-tions indicate that soaping wheat seeds with propicona-zole can inhibit above-ground growth of seedling,pro-mote root extenslon, increase root/crown rate, root ac-tivity and chlorophyll content.Field experiments de-mostrate that dressing wheat seeds with propiocona-zole can delay the date of emergence seedling,decreaseemergence seedling rate,inhibit above-growth inseedling stage,Propiconazole can also stimulate wheatgrowth during adult,and raise the number of grainsand hundred grain weight.更多还原