Control Of Fly Larvae Research Articles

Susceptibility of <i>Scaptomyza flava</i> (Diptera Drosophilidae) to insecticides

The leaf miner Scaptomyza flava (Diptera Drosophilidae) can damage Asian brassicas Methods of control are required that are compatible with biological control of the lepidopteran pests that also damage this crop Laboratory bioassays compared the susceptibility of adult flies and first instar larvae in leaf mines to 12 insecticides registered for use on brassicas and the insecticide abamectin The efficacy of seven insecticides were compared in two field trials with Joi Choi and Pak Choi and the survival of a larval/pupal parasitoid Asobara persimilis (Hymenoptera Braconidae) was assessed Adult and larval flies were susceptible to nine insecticides In the field trials abamectin deltamethrin endosulfan and fipronil gave good control of fly larvae Parasitoids emerged in treatments where fly larvae survived to pupate ie abamectin endosulfan maldison spinosad and indoxacarb

Gardona as a Feed Additive for Control of Fly larvae in Cow Manure123

In a series of 3 trials, Gardona® (2-chloro-1-(2,4,5-tri-chlorophenyl) vinyl dimethyl phosphate) fed to lactating dairy cows at levels of 22, 37, and 48 ppm of the air-dryration killed 94% or more larvae of the house fly, Musca domestica L., seeded onto the feces. No Gardona (<0.001 ppm) appeared in the milk of cows in the 1st two trials, but several milk samples from cows in the 3rd trial con tained Gardona residues up to 0.005 ppm, which is be lieved to be due to contamination. In a separate experiment an average of 0.3% of Gar dona fed to cows appeared in the feces.

Control of Flies in Manure of Chickens and Rabbits by Cockerels in Southern California1

Reduction of fly larvae and pupae (Musca domestica L.) to zero in chicken manure, under cages with a raised wire mesh floor, by cockerel chicks released on the ground was demonstrated in commercial poultry ranches in southern California. Control was maintained with ratios of 20 to 100 hens in cages per one cockerel on the ground. The cockerels developed satisfactorily and were left on the ground until they were 12 to 16 weeks old; extension to 24 weeks was tried successfully when management practices were good in all aspects. The number of chicks needed and the discernible factors in varying conditions were studied to ascertain management practices favorable to fly control by the chicks. Desirable practices are listed in a resume. The use of cockerels was extended in a trial with rabbits; control of fly larvae and pupae in the droppings was obtained with one cockerel per five rabbits.

Further Tests on the Control of Fly Larvae in Poultry and Cattle Manure1

Further Tests on the Control of Fly Larvae in Poultry and Cattle Manure1

リンデン・オルソヂクロロベンゼン混合乳剤のセンチニクバエ幼虫に対する効力について : 藥剤によるハエ幼虫駆除に関する研究第 4 報

リンデン・オルソヂクロロベンゼン混合乳剤のセンチニクバエ幼虫に対する効力について : 藥剤によるハエ幼虫駆除に関する研究第 4 報

各種ハエ幼虫のリンデンに対する感受性比較 : 薬剤によるハエ幼虫駆除に関する研究 第 7 報

昆虫の種類によって薬剤に対する感受性は著しく異るが, このことは, 殺虫剤による衛生害虫駆除にあたつても, 実際上重要な問題になつてくる.こゝでは, 衛生上重要な数種類のハエをとりあげ, その3齢幼虫を実験室内で10%リンデン乳剤に接触して得た感受性の比較について報告する.この研究に御指導を得た当研究部主任佐々学助教授, 御援助を得た佐藤孝慈, 佐藤金作, 松永秀子の諸氏, 及び三井化学工業株式会社に深謝する.

Control of Fly Larvae in Simulated Pit Latrines and in Carcasses1

Control of Fly Larvae in Simulated Pit Latrines and in Carcasses1