U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Journal Entomologia experimentalis et applicata Remove constraint Journal: Entomologia experimentalis et applicata Subject Chelymorpha cassidea Remove constraint Subject: Chelymorpha cassidea Subject Deloyala guttata Remove constraint Subject: Deloyala guttata Subject Calystegia sepium Remove constraint Subject: Calystegia sepium Subject term Calystegia sepium Remove constraint Subject term: Calystegia sepium Text Availability Citation in PubAg Remove constraint Text Availability: Citation in PubAg
Start Over

Search

1  Search Results

1 entry found
Number of results to display per page

Search Results

1. Chemical basis of host selection in four stenophagous species that feed on convolvulus and calystegia at belleville, ontario

Author:
MOHYUDDIN, A.I.
Source:
Entomologia experimentalis et applicata 1973 v. no. pp. 201-212
ISSN:
0013-8703
Subject:
Calystegia sepium; Chelymorpha cassidea; Deloyala guttata; Metriona bicolor; Monodactylus; host preferences; insects; moieties; tropane alkaloids; Ontario
Abstract:
... The chemical basis of host selection in stenophagous insects, Oidaematophorus monodactylus, Metriona bicolor, Deloyala guttata and Chelymorpha cassidea was studied. A compound with the molecular formula C₅H₃NO₄, isolated from a water extract of Calystegia sepium, acted as a recognition factor for O. monodactylus and D. guttata but not for M. bicolor and C. cassidea, indicating that insects feeding ...
DOI:
10.1111/j.1570-7458.1973.tb00266.x