动物学杂志
動物學雜誌
동물학잡지
CHINESE JOURNAL OF ZOOLOGY
2001年
3期
2-5
,共4页
徐兴建%魏风华%刘建兵%戴裕海%杨先祥%李文新%殷荣华%赵利琴%盛桂莲%Georges Dussart%Jackie Trigwell
徐興建%魏風華%劉建兵%戴裕海%楊先祥%李文新%慇榮華%趙利琴%盛桂蓮%Georges Dussart%Jackie Trigwell
서흥건%위풍화%류건병%대유해%양선상%리문신%은영화%조리금%성계련%Georges Dussart%Jackie Trigwell
黄果茄%植物提取物%浸杀%贝类%生物效应测定
黃果茄%植物提取物%浸殺%貝類%生物效應測定
황과가%식물제취물%침살%패류%생물효응측정
采用常规浸杀灭螺的方法，观察黄果茄植物提取物对不同贝类的生物效应。设8组浓度，观察24 h、48 h和72 h不同贝类的死亡率，并计算LC50。结果表明，当SX浓度为8.640 mg/L，室温在（25±1）℃、水温（23±1）℃时，对湖北钉螺、光滑双脐螺、静水椎实螺浸杀48 h，其死亡率均达100%。48 h的LC50分别为0.332、0.858、0.747 mg/L。研究结果显示，黄果茄植物提取物是一种灭螺效果好且很有苗头的植物灭螺剂。
採用常規浸殺滅螺的方法，觀察黃果茄植物提取物對不同貝類的生物效應。設8組濃度，觀察24 h、48 h和72 h不同貝類的死亡率，併計算LC50。結果錶明，噹SX濃度為8.640 mg/L，室溫在（25±1）℃、水溫（23±1）℃時，對湖北釘螺、光滑雙臍螺、靜水椎實螺浸殺48 h，其死亡率均達100%。48 h的LC50分彆為0.332、0.858、0.747 mg/L。研究結果顯示，黃果茄植物提取物是一種滅螺效果好且很有苗頭的植物滅螺劑。
채용상규침살멸라적방법，관찰황과가식물제취물대불동패류적생물효응。설8조농도，관찰24 h、48 h화72 h불동패류적사망솔，병계산LC50。결과표명，당SX농도위8.640 mg/L，실온재（25±1）℃、수온（23±1）℃시，대호북정라、광활쌍제라、정수추실라침살48 h，기사망솔균체100%。48 h적LC50분별위0.332、0.858、0.747 mg/L。연구결과현시，황과가식물제취물시일충멸라효과호차흔유묘두적식물멸라제。
The normal method of molluscicide was used to observe the biology effective assessment in different shellfishes with plant extraction of Solanum xanthocarpum(Solanum xanthocarpum is called SX for short form). Eight concentrations of SX was used to immerse three kinds shellfishes for 24 hours、48 hours and 72 hours, and LC50 of shellfishes was calculated. The results showed that the shellfishes were immersed for 48 hours with SX(8.640 mg/L)at the room temperature 25±1℃ and water temperature 23±1℃, the mortality rate of Oncomelania hupensis、Lymnaea slagnalis、Biomphalaria glabarate was 100%. The LC50 for 48 hours were 0.332,0.858 and 0.747 mg/L respectively. The findings indicated SX has a idea effective of mollusciciding to three kind shellfishes,and is a novel molluscicide to the shellfishes.
