CAJ | 학술논문

对枫香、无患子、博落回3种植物与枫杨、乌桕及其组合叶片水浸液抑螺效果在控湿（25±1）℃和常温两种条件下进行了比较研究，同时初步研究了博落回不同部位水浸液的杀螺效果。结果表明：（1）在控温（25±1）℃和常温条件下，单一树种枫香、无患子、博落回叶片的水浸液均有较好的灭螺活性。（2）在相同的试验条件下，枫杨＋乌桕＋枫香等组合处理与单一植物材料水浸液的灭螺效果差异不显著，枫杨＋乌桕组合对钉螺的抑制率略低于单一树种。（3）博落回不同部位灭螺效果有一定差异，根的灭螺效果明显低于叶和茎，不同部位的平均灭螺效果排序为：叶〉茎〉根。
대풍향、무환자、박락회3충식물여풍양、오구급기조합협편수침액억라효과재공습（25±1）℃화상온량충조건하진행료비교연구，동시초보연구료박락회불동부위수침액적살라효과。결과표명：（1）재공온（25±1）℃화상온조건하，단일수충풍향、무환자、박락회협편적수침액균유교호적멸라활성。（2）재상동적시험조건하，풍양＋오구＋풍향등조합처리여단일식물재료수침액적멸라효과차이불현저，풍양＋오구조합대정라적억제솔략저우단일수충。（3）박락회불동부위멸라효과유일정차이，근적멸라효과명현저우협화경，불동부위적평균멸라효과배서위：협〉경〉근。
In this paper a comparative study was made on the oncomelania-control ettects of water-soluble leaf extracts of Liquidambar formosana, Sapindus mukorossi,Macleaya cordata, Pterocarya stenoptera and Sapium sebiferum and their mixtures at normal and controlled （25±1℃） temperature,,s respectively, and the oncomelania-killing effects of water-soluble extracts from different parts of Macleaya cordata were alsostudied. The following were the results. （1）The oncomelania-killing L. formosana, S. mukorossi and temperatures. （2）Under the same M. cordata were all quite good experimental conditions, there was effects of water-soluble leaf extracts of at normal and controlled （25±1℃） no marked difference in oncomelania-killing effects between the water-soluble extracts from the mixture of L. formosana ＋P. stenoptera ＋ S. sebiferum and those from their respective single species. The inhibition ratio of the mixture of P. stenoptera ＋ S. sebiferum was lower than that of the 2 single species.（3）The oncomelania-killing effects of different parts of Macleaya cordata were quite different, with those of the roots being much lower that those of the leaves and stems. The sequence of their oncomelania-killing effects were： Leaves 〉 Stems 〉 Roots.