Natural enemies

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

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

The study was carried out during 2013-14 in Meerut district of Uttar Pradesh state to focus on the sugarcane growers regarding impact of knowledge on adoption level of IPM practices. The 80 contact farmers were selected as respondents. The study revealed that the maximum knowledge gap was found to be existing in previous crop residues, crop rotation, hand picking of the insect and their destruction, hot air and water treatment, light and pheromone trap, microbial control, use of natural enemies, resistant varieties, biopesticides/ bio-agents, application and dose of different pest etc.

7p chauchaungayxua6 26-06-2020 20 3   Download

A field experiment was conducted in a farmer’s holding at Sethumadai, Pollachi, Tamil Nadu to develop integrated pest management strategy against sucking pest complex of cocoa including tea mosquito bugs, mealybugs and aphids during 2014-2015 using randomised block design with three treatments (IPM module, farmer’s practice and control) and replicated seven times in an area of 10,000 m2 .

9p nguaconbaynhay6 24-06-2020 26 2   Download

PEST côn trùng thuộc chi cam quýt, các thiên địch của chúng Biên soạn dựa trên sâu hại cây có múi và kẻ thù tự nhiên của họ - quản lý dịch hại tổng hợp tại Úc chỉnh sửa bởi Dan Smith, GAC Beattie & Roger Broadley

32p xinh_la 01-03-2012 56 10   Download

Vietnam has been ranked as one of the most important country in the production of in the world since 2000. To achieve high productivity, most growers rely on pesticides and chemical fertilizers, leading to increased costs, the health of farmers problems, insect resistance, environmental pollution and reduction of natural enemies and pollinators. To do produce safe, sustainable and profit, an improvement of the integrated program (ICI) is necessa

69p xau_la 10-02-2012 56 8   Download

Vietnam has been ranked as one of the most important country in the production of things in the world since 2000. To achieve high productivity, most growers rely heavily on pesticides and chemical fertilizers, leading to increased costs, health problems of farmers, pest resistance, environmental pollution and minimizing the natural enemies and pollinators. To make the production of safe, sustainable and profitable, integrated program improvement (ICI) is necessary.

89p xau_la 10-02-2012 65 12   Download

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 63 5   Download

Tuyển tập những bài báo cáo nghiên cứu khoa học hay nhất được đăng trên tạp chí JOURNAL OF FOREST SCIENCE đề tài: Contribution to knowledge of Hylesinus fraxini (Panzer, 1779) (Coleoptera: Scolytidae) natural enemies from Northern Moravia (Czech Republic)...

4p toshiba3 09-09-2011 34 3   Download