Agricultural insect pests

Xem 1-5 trên 5 kết quả Agricultural insect pests

Summary of Doctoral Thesis in Biology: Investigation of biological, ecological characteristics of Anisopteromalus calandrae (Howard) parasitizing stored product beetle pests in Dong Thap province

Objectives of study: To identify natural enemies for stored - product pests in Dong Thap province. To study biological and ecological characteristics of A. calandrae. To evaluate the ability to control S. zeamais and L. serricorne by A. calandrae in laboratory conditions.

28p extraenglish 24-05-2021 24 3 Download

Summary of the doctoral thesis in Biology: Investigation of biological, ecological characteristics of Anisopteromalus calandrae (Howard) parasitizing stored product beetle pests in Dong Thap province

This thesis provides a list of natural enemy species for agricultural insect pests in Dong Thap Province. Data about morphological, biological, behavioral and ecological characteristics of A. calandrae parazitizing L. serricorne is also obtained. Besides, the ability to control S. zeamais and L. serricorne was shown in this study.

28p capheviahe26 25-01-2021 28 4 Download

Diversity of epiphytic lactic acid bacteria (LAB) on insect oviposition sites

Alternative strategies are needed in pest management to protect crops from pests. Occurrence of epiphytic lactic acid bacteria (LAB) on crop plants, especially on sites that are selected by pests, may be associated with host selection by insects. We carried out laboratory investigations as well as screen house and field experiments to understand whether epiphytic LAB occur at oviposition sites of agricultural and horticultural crops, probably modulating pest abundance by attraction or repulsion. The diversity of such epiphytic LAB associated with insect oviposition sites is discussed.

15p nguaconbaynhay5 16-05-2020 16 2 Download
Project Progress Report:Implementation of the IPM program using weaver ants as a major component for cashew growers in Vietnam - MS7 "

To support IPM training program of our TOT, experiments, field surveys and observations, laboratory experiments and breeding were conducted in Binh Phuoc, Dong Nai and Dak Lac province between July 2006 and March 2008. Data obtained from experiments and field surveys show that • The common insect pests damaging the terminal discharge water, apples and / or nuts as tea mosquito bug, shoot borers, bugs coreid, thrips, apple seeds borers, leaf rollers, leaf miners, aphids and other cores, including tea mosquito bugs, shoot borers, leaf rollers and apple borer, the main grain...

26p xau_la 10-02-2012 76 8 Download
Card Project Progress Report: Implementation of the IPM program using weaver ants as a major component for cashew growers in Vietnam " MS2

A basic survey was successfully implemented in eight provinces of the developing world using a standard questionnaire. The survey focused on six areas: A. Farmers' opinions for the IPM program using ants as a key component, Two. The role of women in the cultivation, 3. The status of farming, 4. The impact of pesticides on the health of farmers and farm environment, Five. Farmers' knowledge on cashew insect pests and diseases and their natural enemies, and 6. Weaver reviews the state and farmers, their opinions....

7p xau_la 10-02-2012 64 5 Download