Zobrazeno 1 - 10
of 47
pro vyhledávání: '"G le Patourel"'
Publikováno v:
Medical and Veterinary Entomology. 15:68-72
Exposure to high concentrations of carbon dioxide (CO2) killed adult and nymphal stages of the oriental cockroach Blatta orientalis L. (Dictyoptera: Blattidae) with LT50 values of 11.5-16.2 h for 60% CO2 in air and 5.7-7.1 h for 100% CO2 at 20 degree
Publikováno v:
Journal of Stored Products Research. 34:171-179
Beauveria bassiana conidia were formulated as a dustable powder (DP), as oil suspensions (OS) and as a novel hydrogenated rapeseed oil pellet. These formulations were assessed against Sitophilus zeamais Motsch. to study their potential use in the con
Publikováno v:
Crop Protection. 16:759-763
Powders prepared from sweetflag Acorus calamus rhizomes collected at both high (1700 m) and low (900 m) altitude in Eastern Nepal were admixed with wheat at concentrations in the range 0.05–2% w/w and the wheat infested with Sitophilus oryzae or S.
Autor:
G. le Patourel
Publikováno v:
Entomologia Experimentalis et Applicata. 68:257-263
The cold-hardiness of nymphal stages 1 to 5 and adult male and female Blatta orientalis was tested at 2°, −5° and −10 °C. The LT50 (time) of insects exposed to −5° ranged from 0.21 to 0.43 days. Acclimation at 10 °C for times varying up to
Publikováno v:
Journal of Invertebrate Pathology. 60:304-307
Adult desert locusts inoculated with Metarhizium flavoviride died after a period ranging from 5 days with locusts given 5 μl of inoculum of 1.6 × 10 8 conidia, to 8–14 days with those given an inoculum of 5.5 × 10 5 . Daily food consumption in i
Autor:
G. le Patourel
Publikováno v:
Crop Protection. 11:470-476
Wheat and malting barley was treated with either pirimiphos-methyl or etrimfos EC at a commercial grain storage unit and stored in bins for 6–8 months. Grain temperatures were reduced below ambient by aeration soon after storage. Samples were taken
Autor:
G. le Patourel, D. Permual
Publikováno v:
Journal of Stored Products Research. 28:193-199
Control of populations of Rhyzopertha dominica, Sitophilus oryzae, Tribolium castaneum and Oryzaephilus surinamensis infesting paddy treated with acid-activated kaolin (AAK) at 0.75% w/w or with pirimiphos-methyl (PM) diluted with AAK to give 2 mg PM
Autor:
J. J. Zhou, G. le Patourel
Publikováno v:
Entomologia Experimentalis et Applicata. 54:131-140
Adult female Blattella germanica (L.) (Dictyoptera: Blattellidae) carrying oothecae were confined in cages with bait formulations of boric acid or hydramethylnon at 90% r.h. and either 20° or 28 °C until all had been killed. Females poisoned by hyd
Autor:
G. le Patourel
Publikováno v:
Crop Protection. 16:491-492
Autor:
G le Patourel
Publikováno v:
Pesticide Science. 55:757-757