摘要
试验证实,印楝素、闹羊花素—Ⅱ、黄杜鹃花乙酸乙酯抽提物和藜芦植物粉(sabadilla)均能有效地抑制杂拟谷盗种群的繁殖.有开发利用的价值.印楝素对幼虫的生长发育抑制作用较强,是防治杂拟谷盗的一种高效而又安全的新型杀虫剂.
Results of laboratory experiments indicated that azadirachtin, rhodojaponin - Ⅲ , sabadil-la. and an ethyl acetate extract of the flowers of Rhododendron molle exhibited remarkable fecundity inhibitory effect against the confused flour beetle, (Tribolium confusum). The results also demonstrated that toosendanin showed very little effect against T. confusum . Azadirachtin, however, was found to be a potent insect growth inhibitor for the larvae of T. confusion. Furthermore, as azadirachtin is safe to the environment, it would be promising to develop it as an insecticide with high effectiveness to control insect pests in stored grains.
出处
《华南农业大学学报》
CAS
CSCD
1993年第4期32-37,共6页
Journal of South China Agricultural University
关键词
杂拟谷盗
杀虫剂
植物
Tribolium confusum
Rhododendron molle
Azadirachtin
Rhodojaponin - Ⅲ
Sabadilla
