Methods of insect control ...

Reproduced from type-written copy.

A text-book of agricultural entomology : being a guide to methods of insect life and means of prevention of insect ravage for the use of agriculturists and agricultural students /

Mode of access: Internet.

Our insect friends and enemies; the relation of insects to man, to other animals, to one another, and to plants,

Mode of access: Internet.

Report of observations of injurious insects and common farm pests, during the year 1877-1900, with methods of prevention and remedy.

Vols. for 1877-1895 called also 1st-19th report.

Crop pests handbook for Behar and Orissa. (Including also western Bengal).

Made up of 84 numbered leaflets, with appendixes and indexes.

Hairy caterpillar pests of crops /

"From the Agricultural journal of India, vol. 1, pt. 3, July 1906."

Forage crop insect investigations; report.

Mode of access: Internet.

4-H Club insect manual.

Mode of access: Internet.

Population models to appraise the limitations and potentialities of Trichogramma in managing host insect populations

Includes bibliographical references.

Relative efficiency of various genetic mechanisms for suppression of insect populations /

Issued May 1976.

The potential for genetic suppression of insect populations by their adaptations to climate

Bibliography: p. 10.

Our struggle against pests : an introduction for American youth.

"October 1966"--P. [2].

Cooperative economic insect report.

Some issues have supplement: Cooperative economic insect report. Special report.

Annual conference report on cotton-insect research and control.

Mode of access: Internet.

Replication of Heliothis virescens ascovirus in insect cell lines

Ascoviruses (AVs) infect larvae of various insect pests belonging to the family Noctuidae. The result of AV infection in the hosts is cleavage of infected cells into vesicles, a unique feature of AV infection. Since insect cell lines facilitate the study of virus life cycles, attempts were made to analyze Heliothis virescens AV (HvAV3e) infection in several cell lines and compare cell pathology to larval infection. In this study, replication and cytopathological effects of HvAV3e on four different cell lines were investigated. HvAV3e replication was confirmed in three noctuid cell lines from Spodoptera frugiperda (Sf9) and Helicoverpa zea (BCIRL-Hz-AM1 and FB33). However, the virus did not replicate in the non-noctuid insect cell line from Pieris rapae (Pieridae). Despite replication of the virus in the three permissive cell lines, the cytopathological effects of the virus were significantly different from that of larval infection.