16种植物对福寿螺的趋避效果研究

于实验室内通过自制的八边形分室趋避试验装置观察研究了16种植物对福寿螺(Ampullaria gigas Spix)的趋避效果。结果表明:福寿螺具有沿壁爬行的偏好性,沿壁爬行的福寿螺数量平均为非沿壁爬行福寿螺数的3.77倍。同时发现,在所选的16种植物中,白千层(Melaleuca leucadendra L.)、扶桑(Hibiscus rosa-sinensis L.)2种植物对福寿螺有较大的吸引作用;金叶假连翘(Duranta repens cv.Dwarf Yellow)、木麻黄(Casuarina equisetifolia L.)、红龙草(Alternanthera dentata cv.Ruliginosa)、鸭脚木〔Schefflera octophylla(Lour.)Harms〕、剑麻(Agave Sisalana Perrine)5种植物对福寿螺有一定的驱赶作用。

The expulsive and attractive effects of 16 species of plants on Golden Apple Snails(Ampullaria gigas Spix)

Expulsive and attractive effects of 16 species of plants on golden apple snails(Ampullria gigas Spix) were tested by using a self-made octagonal compartment equipment.The results showed that golden apple snails had a habit of crawling along the wall of the equipment,number of snails crawling along the wall was 3.77 times more than that of the non-crawling ones on average.Also,among the 16 species of plants,Melaleuca leucadendra L.and Hibiscus rosa-sinensis L.could attract golden apple snails.While 5 species...