THE EFFECT OF ALSYSTIN (TRIFLUMURON) ON LARVAE OF THE MIGRATORY LOCUST LOCUSTA-MIGRATORIA MIGRATORIOIDES - INVESTIGATIONS CARRIED OUT IN THE SEMIDESERT AREA OF SUDAN RED-SEA PROVINCE

被引:3
作者
HANRIEDER, G [1 ]
WILPS, H [1 ]
KRALL, S [1 ]
机构
[1] GESELL TECH ZUSAMMENARBEIT,POSTFACH 5180,W-6236 ESCHBORN 1,GERMANY
来源
ANZEIGER FUR SCHADLINGSKUNDE PFLANZENSCHUTZ UMWELTSCHUTZ | 1993年 / 66卷 / 01期
关键词
D O I
10.1007/BF01903606
中图分类号
Q96 [昆虫学];
学科分类号
摘要
The effects of Alsystin were tested on Locusta migratoria migratorioides larvae in stages 2-4 in field cage-trials carried out in the semi-desert area of the Red Sea Province of Sudan. The mortality rates achieved (between 60 % and 90 %) increased with the dosage used (between 10 and 80 g a. i./ha). However, these values were only reached 18 days after treatment. The most frequently observed defect in the dead larvae was a 'soft', incompletely hardened cuticle, often ruptured at the intersegmental membranes. Application of Alsystin caused no detectable reduction in the locusts' feeding activity. Consequently, the crop plants in the cages (Pennisetum) were completely consumed during the 20-day experimental period.
引用
收藏
页码:10 / 15
页数:6
相关论文
共 3 条
[1]  
Nasseh O., Wilps H., Krall S., Salissou M.G.M., Die Wirkung von Alsystin und Teflubenzuron auf Schistocerca gregaria (Forskal) Larven. Vergleichende Untersuchungen an Labor- und Freilandlarven in der südlichen Tamesna-Wüste (Republik Niger), Gesunde Pflanze, 7, pp. 240-244, (1992)
[2]  
Schmutterer H., Freres T., Beeinflussung von Metamorphose, Färbung und Verhalten der Wüstenheuschrecke Schistocerca gregaria (Forsk.) und der afrikanischen Wanderheuschrecke Locusta migratoria (R. & F.) durch Niemsamenöl, Zschr. Pflkr. Pflsch., 97, 4, pp. 431-438, (1990)
[3]  
Wen J.-H., Schmutterer H., Effects of extracts from fruit and leaves of Melia azedarach L. on Locusta migratoria migratorioides (R. & F.), Anz. Schädlingskde., Pflanzenschutz, Umweltschutz, 64, pp. 128-133, (1991)