Results 181 to 190 of about 2,268 (216)

Development of an artificial diet for mass rearing of the spiny bollworm,Earias insulana

Phytoparasitica, 1981
An artificial diet for rearing the spiny bollworm,Earias insulana (Boisd.), was developed in experiments with three successive generations. The present recommended diet is based on kidney beans, alfalfa meal, whole powdered milk and yeast; methyl-P-hydroxy benzoate, chloramphenicol and formaldehyde were included as preservatives.
M. Klein, A. Navon, Myrto Andreadou, Sara Keren   +3 more
openaire   +1 more source

MATING, OVIPOSITION AND GAMMA STERILIZATION OF THE SPOTTED BOLLWORM OF COTTON, EARIAS INSULANA

Entomologia Experimentalis et Applicata, 1973
Mating, oviposition and gamma sterilization of the spotted bollworm of cotton, Earias insulana Boisd., were studied under laboratory conditions. The larvae when reared on natural diet produced adults in the sex ratio of about 1:1. The females generally mated once and the duration of mating ranged from 35—345 minutes.
MOHAMMAD ANWAR, MOHAMMAD ASHRAF, M. D. ARIF   +2 more
openaire   +1 more source

Role of “Banker Plants” as a Green Innovation Technology in Integrated Management for Pectinophora gossypiella and Earias insulana in Egypt Cotton Fields

Arab Journal for Plant Protection
Mesbah, H.A., M.A. Massoud, M.B. El-Kady, Z.M. Henady and H.M. El-Bassouiny. 2024. Role of “Banker Plants” as a Green Innovation Technology in Integrated Management for Pectinophora gossypiella and Earias insulana in Egypt Cotton Fields.
H. Mesbah, M. Massoud, M. el-Kady, Z. M. Henady, H. M. El-Bassouiny   +4 more
semanticscholar   +1 more source

Control of the Spiny Bollworm [Earias insulana [Boisd.]) in Cyprus

EPPO Bulletin, 1978
AbstractDamage caused by larvae of Earias insulana Boisd. is of great economic importance to growers of okra (Hibiscus esculentus) in the areas of Kiti‐Perivolia, on the south‐east coast of Cyprus, near Larnaca. In order to minimize the damage caused by larvae feeding on okra fruits, several organophosphorous and organo‐carbamate insecticides with ...
I.D. MELIFRONIDES, J.Ph. ZYNGAS, G. MARKOULLIS   +2 more
openaire   +1 more source

Biochemical influence of Croton tiglium oil and its nano-emulsion on larvae of the spiny bollworm, Earias insulana

Bulletin of Faculty of Science, Zagazig University
: This study aimed to evaluate effect of LC50 of Croton tiglium oil and its nano-emulsion on the biochemical response of the larvae of the spiny bollworm, Earias insulana.
Marwa Mohamed abd-Elrhmman, Z. Said, A. El-Sayed, K. Khater   +3 more
semanticscholar   +1 more source

Toxicity of Zingiber officinale Nanoparticles Against the Spiny Bollworm, Earias insulana and Their Effects on Some Biological and Histological Aspects

Arab Journal for Plant Protection
El-Shennawy, R.M. 2024. Toxicity of Zingiber officinale Nanoparticles Against the Spiny Bollworm, Earias insulana and Their Effects on Some Biological and Histological Aspects. Arab Journal of Plant Protection, 42(2): 202-207.
R. M. El-Shennawy
semanticscholar   +1 more source

Novel treatment of gelatin-copper bio-nanoparticles as a management method against the spiny bollworm, Earias insulana, (Boisd.) (Lepidoptera: Noctuidae) in comparison studies with the uncoated nanoparticles

Inorganic and Nano-Metal Chemistry, 2020
Spiny bollworm, Earias insulana causes drastic damages in cotton crop. A new safe strategy rather than insecticide is urgent for its control. Copper nanoparticles (CuNPs) and gelatin-copper nanoparticles (G-CuNPs) were biosynthesized safely using fungal ...
H. Ammar, E. Abd-ElAzeem
semanticscholar   +1 more source

Color mutations in a laboratory colony of the spiny bollworm(Earias Insulana)

Phytoparasitica, 1988
A description is given of two color mutations ofEarias insulana Boisd. (Lepidoptera: Noctuidae) adults. These mutants were compared with adults of a standard laboratory colony. The basis for comparison was the color chart of the Royal Horticultural Society of London (RHS) and a Japanese color chart (JCC).
openaire   +1 more source

Effect of methiotepa on the reproduction of the spiny bollworm, Earias insulana (Boisd.)

Zeitschrift für Angewandte Entomologie, 1973
AbstractThe third larval instar of the spiny bollworm, Earias insulana (Boisd.) were fed on okra pods immersed in different concentrations (0.125, 0.250, 0.500 and 1.0%) of methiotepa. The mortality percentage of the larvae increased by the increase of dose of methiotepa as well as the progression time.
M. I. Abdel‐Megeed, Z. H. Zidan
openaire   +1 more source

Evaluation of benzoylphenyl ureas for controlling the spiny bollworm, Earias insulana (Boisd.), in cotton

Crop Protection, 1992
Abstract Three benzoylphenyl ureas (BPUs) were compared for their relative toxicity against different life stages of the spiny bollworm (SBW), Earias insulana (Boisd.). Results showed that the LC50 values of chlorfluazuron, teflubenzuron and hexaflumuron ingested by neonate larvae of the spiny bollworm, were 0.01, 0.05 and 0.25 p.p.m.
A.Rami Horowitz, M. Klein, Sara Yablonski, I. Ishaaya   +3 more
openaire   +1 more source