Results of two experiments on the control of the Colorado potato beetle Leptinotarsa decemlineata Say by Bacillus thuringiensis tenebrionis and by NeemAzal-TS

被引：0

作者：

Basedow, T ^{[1
]}

Luckhard, J ^{[1
]}

Peters, A ^{[1
]}

机构：

[1] Inst Phytopathol & Angew Zool, D-35390 Giessen, Germany

来源：

MITTEILUNGEN DER DEUTSCHEN GESELLSCHAFT FUR ALLGEMEINE UND AGEWANDTE ENTOMOLOGIE, BAND 11, HEFT 1-6, DEZEMBER 1997: ENTOMOLOGISTS CONFERENCE | 1997年 / 11卷 / 1-6期

关键词：

Leptinotarsa decemlineata; Bacillus thuringiensis tenebrionis; Azadirachtin; potato defoliation; yield; pupation;

D O I：

暂无

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

In 1995 and 1996 two field experiments were conducted concerning the biological control oft. decemlineata, 1995 with two treatments per season, 1996 with one. Potato yields were measured in both years. The effects of the treatments could best be measured by the degree of defoliation, since beetle larvae survived the treatments partly without feeding any more. Double treatments with NeemAzal-TS as well as with Btt ("Novodor") gave significant potato yield increase, but a single treatment only in case of NeemAzal. The economic output (in organic farming) was highest in the NeemAzal-treatment (net gain DM 4450/ha in 1996). L. decemlineata larvae surviving the treatments were able to pupate in the Btt-plots only, but not in the NeemAzal-plots (1995).

引用

页码：377 / 379

页数：3

共 50 条

[1] SUSCEPTIBILITY OF THE COLORADO POTATO BEETLE LEPTINOTARSA-DECEMLINEATA TO BACILLUS-THURINGIENSIS
IGNOFFO, CM
GARCIA, C
KROHA, M
JOURNAL OF INVERTEBRATE PATHOLOGY, 1982, 39 (02) : 244 - 246
[2] MECHANICAL RELEASE OF PREDATORS TO CONTROL COLORADO POTATO BEETLE, LEPTINOTARSA DECEMLINEATA (SAY)
Khelifi, M.
Pare, F.
de Ladurantaye, Y.
TRANSACTIONS OF THE ASABE, 2011, 54 (06) : 1991 - 1996
[3] ORIENTATION BY THE COLORADO POTATO BEETLE (LEPTINOTARSA-DECEMLINEATA SAY)
NG, YS
LASHOMB, J
ANIMAL BEHAVIOUR, 1983, 31 (MAY) : 617 - 619
[4] A meridic diet for the Colorado potato beetle, Leptinotarsa decemlineata (Say)
Domek, JM
Cantelo, WW
Deahl, KL
JOURNAL OF ENTOMOLOGICAL SCIENCE, 1997, 32 (04) : 430 - 444
[5] NEW RESULTS ON BACILLUS-THURINGIENSIS VAR TENEBRIONIS WITH SPECIAL REGARD TO ITS EFFECT ON THE COLORADO BEETLE (LEPTINOTARSA-DECEMLINEATA)
KRIEG, A
HUGER, AM
LANGENBRUCH, GA
SCHNETTER, W
ANZEIGER FUR SCHADLINGSKUNDE PFLANZENSCHUTZ UMWELTSCHUTZ, 1984, 57 (08): : 145 - 150
[6] Bacillus thuringiensis cry3Ca1 protein is toxic to the Colorado potato beetle, Leptinotarsa decemlineata (Say)
Haffani, YZ
Cloutier, C
Belzile, FJ
BIOTECHNOLOGY PROGRESS, 2001, 17 (02) : 211 - 216
[7] 2 BIOASSAY METHODS TO TEST THE EFFICACY OF BACILLUS-THURINGIENSIS SUBSPEC TENEBRIONIS AGAINST THE LARVAE OF THE COLORADO POTATO BEETLE [LEPTINOTARSA-DECEMLINEATA]
RIETHMULLER, U
LANGENBRUCH, GA
ENTOMOPHAGA, 1989, 34 (02): : 237 - 245
[8] Persistence of systemic effects of the azadirachtin preparation ''NeemAzal W'' on larvae of the Colorado potato beetle Leptinotarsa decemlineata Say.
Otto, D
Kleeberg, H
Henrich, M
PRACTICE ORIENTED RESULTS ON USE AND PRODUCTION OF NEEM-INGREDIENTS AND PHEROMONES, 1996, : 71 - 80
[9] Experimental evaluation of insecticides for Colorado potato beetle (Leptinotarsa decemlineata say) control in Serbia
Kljajic, P.
Marcic, D.
Krnjajic, S.
Peric, P.
Peric, I.
PROCEEDINGS OF THE IIIRD BALKAN SYMPOSIUM ON VEGETABLE AND POTATOES, 2007, (729): : 477 - +
[10] TERATOLOGY OF COLORADO POTATO BEETLE, LEPTINOTARSA DECEMLINEATA, AS PROVOKED BY LARVAL ADMINISTRATION OF THERMOSTABLE TOXIN OF BACILLUS THURINGIENSIS
BURGERJO.A
BIACHE, G
CALS, P
JOURNAL OF INVERTEBRATE PATHOLOGY, 1969, 14 (02) : 274 - &

← 1 2 3 4 5 →