Masters Thesis: Recent submissions
Now showing items 41-60 of 100
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Effect of mungbean varieties on the growth and development of Riptortus pedestris Fabricius (Hemiptera: Alydidae)
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2016-12)Riptortus pedestris Fabricius (Hemiptera: Alydidae) is a newly introduced destructive pest of mungbean in Bangladesh and causes substantial damage to different leguminous crops. Experiments were conducted to study host ... -
TOXICITY EVALUATION OF ETHANOLIC AND AQUEOUS EXTRACT OF AZADIRACHTA INDICA AND MOMORDICA CHARANTIA ON SPIRALING WHITEFLY, ALEURODICUS DISPERSUS (HOMOPTERA: ALEYRODIDAE)
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2016-12)Spiraling whitefly, Aleurodicus dispersus Russell (Homoptera: Aleyrodidae) poses threat to many fruit and ornamental crops. Fresh leaves extracts of Azadirachta indica (Meliaceae: Sapindales) and Momordica charantia L. ... -
LIFE HISTORY TRAITS AND MANAGEMENT OF LITCHI FRUIT BORER, CONOPOMORPHA SINENSIS BRADLEY (LEPIDOPTERA: GRACILLARIIDAE)
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-06)Litchi fruit borer (Conopomorpha sinensis Bradley) is an important and destructive pest which affects the litchi fruit production causing significant economic losses. An investigation was carried out to study the ... -
TOXIC AND REPELLENT EFFECTS OF THREE BOTANICAL OILS ON APHIS CRACCIVORA KOCH (HOMOPTERA: APHIDIDAE)
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-06)In the present study, three botanical oils namely neem, karanja and mahogany were tested against the adult and nymph of Aphis craccivora Koch to evaluate the toxic and repellent effects under laboratory conditions in the ... -
INFLUENCE OF TEMPERATURES ON THE SUPPRESSION OF CALLOSOBRUCHUS CHINENSIS L. BY DINARMUS BASALIS (HYMENOPTERA: PTEROMALIDAE)
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-06)The pulse beetle, Callosobruchus chinensis (L.) (Coleoptera: Bruchidae) is a serious pest that develops within the stored chick pea seed and widely distributed in the world. Synthetic insecticides and fumigants are common ... -
BIOLOGY AND FRUIT INFESTATIONS OF FRUIT BORER, HELICOVERPA ARMIGERA (LEPIDOPTERA: NOCTUIDAE) ON TOMATO
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-06)Tomato fruit borer, Helicoverpa armigera (Hubner) is one of the most destructive pests of tomatoes throughout the world. The experiment was carried out on BARI tomato 2 (Ratan) in an ambient temperature under laboratory ... -
SUPPRESSION OF PULSE BEETLE (CALLOSOBRUCHUS CHINENSIS L.) INFESTING STORED CHICKPEA WITH SOME BOTANICAL EXTRACTS
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-12)Pulse beetle, Callosobruchus chinensis L., is an important pest of stored chickpea and widely distributed throughout the world. Chemical insecticides and fumigants are common control tactics against this notorious pest ... -
SUPPLEMENT FEEDING FOR HONEYBEES CONGENIAL TO BEE POPULATION AND PRODUCTION OF BEE POLLEN, HONEY AND PUMPKIN IN SANDBAR CROPPING SYSTEM
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-12)An experiment was conducted in pumpkin fields at sandbar area of Brahmaputra river fully composed of sandy soil flowing near the Kurigram district of Bangladesh during winter of 2017 to investigate the role of supplement ... -
EFFICACY OF BOTANICALS AND SYNTHETIC INSECTICIDES AGAINST MANGO LEAF CUTTING WEEVIL, DEPORAUS MARGINATUS PASCOE
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-12)The experiment was conducted to study the comparative efficacy of botanicals and synthetic insecticides against mango leaf cutting weevil, a major and destructive pest of mango orchards worldwide, in the laboratory and ... -
EFFICACY OF THREE NON EDIBLE OILS AGAINST EPILACHNA BEETLE (EPILACHNA DODECASTIGMA WIED.) (COLEOPTERA: COCCINELLIDAE)
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-12)The study was conducted to evaluated the efficacy of three non edible oils namely, neem, pithraj and karanja in acetone solvent for their toxicity and antifeedant activity against Epilachna dodecastigma Wied. (Coleoptera: ... -
EFFICACY OF SOME WEED EXTRACTS AGAINST RICE WEEVIL, SITOPHILUS ORYZAE L. (COLEOPTERA: CURCULIONIDAE)
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-12)The experiment was carried out in the laboratory of the Department of Entomology, Hajee Mohammad Danesh Science and Technology University (HSTU), Dinajpur during June to October 2017 to find out the toxicity, repellency ... -
TOXICITY EVALUATION OF PESTICIDES TO TETRANYCHUS URTICAE KOCH AND THEIR RESIDUAL EFFECTS ON COCCINELLA SEPTEMPUNCTATA L.
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-12)The present study was carried out to determine the direct and residual effects of eight pesticides namely abamectin, abamectin+bifenthrin, spinosad, chlorfenapyr, deltamethrin, lambda-cyhalothrin, imidacloprid and ... -
ANTI-OVIPOSITIONAL, OVICIDAL AND LARVICIDAL EFFECT OF INDIGENOUS PLANT OILS AGAINST PULSE BEETLE
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-12)The experiment was carried out in the Department of Entomology, Hajee Mohammad Danesh Science and Technology University (HSTU), Dinajpur during May to November 2017. Pulse beetle, Callosobruchus chinensis L., is an ... -
EFFICACY OF THREE PLANT EXTRACTS AGAINST RICE WEEVIL, SITOPHILUS ORYZAE L. (COLEOPTERA: CURCULIONIDAE)
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-12)The experiment was carried out in the laboratory of the Department of Entomology, Hajee Mohammad Danesh Science and Technology University (HSTU), Dinajpur during June to October 2017 to find out the effectiveness of ... -
EFFICACY OF THREE SYNTHETIC INSECTICIDES AGAINST SUCKING INSECTS OF CHILLI AND THEIR IMPACT ON COCCINELLID BEETLE
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-12)The experiment was conducted in the Entomology research field of Hajee Mohammad Danesh Science and Technology University, Dinajpur during January to May, 2017 to assess the efficacy of three synthetic insecticides of ... -
EFFICACY OF THREE ESSENTIAL OILS AND GARLIC BULBS EXTRACT AGAINST Tetranychus urticae KOCH (Acari: Tetranychidae)
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-06)The acaricidal, ovicidal and repellent activity of three essential plant oils viz. neem oil, black cumin oil, mahagoni oil and garlic bulbs extract were evaluated against Tetranychus urticae Koch under laboratory condition. ... -
EFFECTS OF BIOPESTICIDES AGAINST EPILACHNA DODECASTIGMA (COLEOPTERA: COCCINELLIDAE) ON PUMPKIN UNDER LABORATORY AND FIELD CONDITIONS
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-12)Epilachna beetle, Epilachna dodecastigma (Wied.) is a destructive invasive pest in many parts of the world on cucurbit. To measure the toxicity of five biopesticides, a pilot experiment was conducted in the Entomology ... -
TOXICITY OF LEAF, BARK AND STEM EXTRACTS OF EUCALYPTUS (EUCALYPTUS CAMALDULENSIS L.) AGAINST SITOPHILUS ORYZAE L. AND RHYZOPERTHA DOMINICA F.
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-12)The experiment was conducted to study the effectiveness of leaf, bark and stem extracts of eucalyptus as botanical insecticides for the control of rice weevil, Sitophilus oryzae L. and lesser grain borer, Rhyzopertha ... -
INSECTICIDAL PROPERTIES OF MARIGOLD (TAGETES ERECTA) PLANT EXTRACT AGAINST RED FLOUR BEETLE, TRIBOLIUM CASTANEUM (HERBST.) (TENEBRIONIDAE: COLEOPTERA)
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2017-12)The study was carried out in the laboratory of the Department of Entomology, Hajee Mohammd Danesh Science and Technology University (HSTU), Dinajpur during March to August 2017 to evaluate the toxicity, residual and ... -
RELATIVE TOXICITY OF SOME INSECTICIDES TO Frankliniella schultzei (THYSANOPTERA: THRIPIDAE) INFESTING TOMATO
(HAJEE MOHAMMOD DANESH SCIENCE AND TECHNOLOGY UNIVERSITY, DINAJPUR, 2018-06)Tomato is one of the most popular solanaceous vegetable crops. It is attracted by a large number of sucking insect pests like aphid, jassid, thrips, white fly etc. Thrips is one of the most common pests of tomato which ...