- What are the objectives of Directorate of Entomology?
- What are the entomological issues?
- Why entomology is important?
- What is the role of entomology in Agriculture?
Oil Seed Crops
- What are the major pests of sunflower?
- What are the sucking insect pests of sunflower?
- What is the chemical control of insect pests of sunflower?
- What is the role of biological control in sunflower?
- What are the major pests of Gram?
- What are the sucking insects of Gram?
- What is the chemical control of chewing insect on Gram?
- What is the role of biological control in Gram?
- What are IPM tactics against insect pests of Gram?
Sugarcane
- What are the major chewing insect pests of sugarcane?
- What are the major sucking insect pests of sugarcane?
- What is major threat to sugarcane?
- What are the recommendations to control black bug?
- What are the recommendation of sucking insects in sugarcane?
- What are the recommendations of boring insects in sugarcane?
Wheat
- What are major issues of wheat related to insect pests?
- At which stage of wheat Aphid appears?
- Which stage is most critical for Aphid damage?
- What are the major recommendations to manage aphid?
Fruits
- What are the major chewing insect pests of citrus?
- What are the major sucking insect pests of citrus?
- What is major threat to citrus orchards & nursery?
- What is the chemical control for citrus pests?
- How fruit fly be controlled?
Mango
- What are the major pest of Mango?
- What is the chemical control of mealy bug?
- What is the cultural control of mango mealy bug?
Date Palm
Hill Fruits
- Which pest can cause maximum losses in apple crop and how can we control it?
- What is major problem in peaches and apricots?
Rice
- What are the major pests of rice?
- What is major problem on nursery?
- Management of nursery?
- Sucking pests?
Cotton
- Pink bollworm is one of the most serious problems in cotton. How it can be managed?
- How we can control Dusky cotton bug and re cotton bug in cotton crop?
- How stink bugs damage the cotton crop?
- What are pesticide hazards?
- What are the key pest (Insects and diseases) of cotton?
Vegetables
- What is main constraint in cultivation of chickpea?
- What are the major pests of tomato crop?
- Which are the common insects causing post harvest losses in maize and other grains?
Beekeeping
- Why the beekeepers provide sugar feeding to the bee colonies?
- Which site is better for placing beehives?
- What is apiculture?
- How become a beekeepers?
- How to increase honey yield?
- How the research station facilitate, while establishing a honey sale business, establishing bee colonies and beehives etc?
- How many types of the honeybees are?
- Is the honey made by Apismellifera(chotimakhi) is of better quality then the honey of other honeybees?
- What is the cost of initiating the business of beekeeping?
- From where we can get bees and beekeeping equipments?
What are the objectives of Directorate of Entomology? | Top |
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What are the entomological issues? | Top |
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Why entomology is important? | Top |
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What is the role of entomology in Agriculture? | Top |
Insect pests of crops cause heavy losses to crops and reduce yield. By management of these pests, the yield of crops could be increased. eg., by controlling the insect pests of cotton, the yield could be increased from 9.526 to 14.289 Million Bales leading to an additional income of 369132.5 of rupees. Similarly the losses caused to sugarcane, cereals, stored grains, vegetables and fruits. |
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Oil Seed Crops |
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What are the major pests of sunflower? | Top |
Head moth, jassid, whitefly and armyworm | |
What are the sucking insect pests of sunflower? | Top |
Jassid and whitefly | |
What is the chemical control of insect pests of sunflower? | Top |
Lufenuron, spinosad, indoxcarb, flubendamide | |
What is the role of biological control in sunflower? | Top |
Use of trichogramma cards for lepidopterouspests specially head moth | |
What are the major pests of Gram? | Top |
Pod borer, cutworm , termite, aphid and semi-looper | |
What are the sucking insects of Gram? | Top |
Aphid | |
What is the chemical control of chewing insect on Gram? | Top |
Pyrethroids and new chemistry insecticides | |
What is the role of biological control in Gram? | Top |
Not suitable or limited application of biological control | |
What are IPM tactics against insect pests of Gram? | Top |
Resistant varieties, Timely sowing, destruction of weeds, need-based chemical control | |
Sugarcane |
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What are the major chewing insect pests of sugarcane? | Top |
Termites and borers | |
What are the major sucking insect pests of sugarcane? | Top |
Sugarcane Pyrilla, black-bug, whitefly, mites and mealy-bug | |
What is major threat to sugarcane? | Top |
Borers and termites | |
What are the recommendations to control black bug? | Top |
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What are the recommendation of sucking insects in sugarcane? | Top |
Forpyrilla, flooding of chlorpyrifos and use of granuler insecticides plus augmentation of epipyrope (ectoparasite) | |
What are the recommendations of boring insects in sugarcane? | Top |
Granular application in march-april and at the time of earthing up (june-july) | |
Wheat |
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What are major issues of wheat related to insect pests? | Top |
Wheat aphid | |
At which stage of wheat Aphid appears? | Top |
Stem elongation and ear formation | |
Which stage is most critical for Aphid damage? | Top |
Tillering,Earing, Dough stage | |
What are the major recommendations to manage aphid? | Top |
Destroy alternate host, use of brassica strips ,seed treatment & border spray of minerals oils/botanicals | |
Fruits |
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Citrus | |
What are the major chewing insect pests of citrus? | Top |
Lemon butterfly, leaf miner | |
What are the major sucking insect pests of citrus? | Top |
mealy bug, citrus psylla, whitefly, thrips, aphid | |
What is major threat to citrus orchards & nursery? | Top |
Leaf minor citrus psyllafor nursery whereas citrus psylla,mealy bug and lemon butterfly for fresh/new growth/nursery | |
What is the chemical control for citrus pests? | Top |
Systemic insecticides (Thiamethoxam,bifenthrin, carbosulfan, imidacloprid, Dimethoate) | |
How fruit fly be controlled? | Top |
Pheromones, bait sprays, sanitation,ploughing/hoeing under trees to explore pupae, collection and destruction of infested fruits, chemical spray with trichlofon | |
Mango |
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What are the major pest of Mango? | Top |
mealy bug,Hopper,Infloresensis midges, scales, thrips, fruit fly, termites, mites | |
What is the chemical control of mealy bug? | Top |
Bifenthrin, lambda cyhalothrin, triazophos | |
What is the cultural control of mango mealy bug? | Top |
Egg destruction, use of slippery bands, sticky bands | |
Date Palm |
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What is the major pest of date palm? | Top |
Red palm weevil &Date palm scales | |
What are control strategies of date palm scales? | Top |
Pruning of infested fronds, chemical control with systemic insecticides specially with triazophos, carbosulfan, dimethoate | |
Hill Fruits |
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Which pest can cause maximum losses in apple crop and how can we control it? | Top |
Codling moth cause maximum losses and it can be controlled by chemical,mechanical,biological control methods. | |
What is major problem in peaches and apricots? | Top |
Fruitfly and peach aphid. | |
Rice |
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What are the major pests of rice? | Top |
Rice borers, leaf and plant hoppers, leaf forlders, ricehispa | |
What is major problem on nursery? | Top |
Grasshopper and borers | |
Management of nursery? | Top |
Dusting and granular insecticides | |
Sucking pests? | Top |
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Cotton |
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Pink bollworm is one of the most serious problems in cotton. How it can be managed? | Top |
Pink bollworm in cotton crop can be managed by
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How we can control Dusky cotton bug and re cotton bug in cotton crop? | Top |
After last picking of cotton apply the following chemicals with irrigation Chlorpyriphos @ 2-2.5 L/ acre. Malathion 50 EC @ 500 ml/ acre. Endosulphon 35 EC @ 800 ml/ acre kerosene oil @3-4 L/acre |
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How stink bugs damage the cotton crop? | Top |
Stink bugs puncture squares and bolls and cause young cotton bolls to drop; however, principal damage is to older bolls. On older bolls lint may be stained and matted, and seeds shrunken by stink bug feeding. Injured locks or bolls may fail to open. Stink bugs may also introduce bacteria and fungi that cause boll rots. | |
What are pesticide hazards? | Top |
Pesticide hazards include acute, immediate toxicity to humans and other non-target organisms; chronic or long-term toxicity such as cancer; and potential to contaminate air, or ground and surface water. Information on many of these potential hazards for specific pesticides can be found on pesticide labels. The adult human body is similarly contaminated with pesticides, pesticide-related compounds and other synthetic chemicals. | |
What are the key pest (Insects and diseases) of cotton? | Top |
Whitefly, thrips, Jassid, mite, armyworm, american bollworm, spotted bollworm, pink bollworm, are the key insect pests. | |
Vegetables |
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What is main constraint in cultivation of chickpea? | Top |
The damage due to Pod borer (Helicoverpaarmigera) as this may result in extensive or total loss during its outbreak. | |
What are the major pests of tomato crop? | Top |
Tomato Fruit borer, aphid, whitefly and leaf miner | |
Which are the common insects causing post harvest losses in maize and other grains? | Top |
Weevils and the larger grain borer (LGB) are the most common post harvest insect pests. | |
Beekeeping |
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Why the beekeepers provide sugar feeding to the bee colonies? | Top |
Sugar feed as supplemental food is necessary to honeybee colonies to stimulate a colony to develop brood, to forage.
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Which site is better for placing beehives? | Top |
When choosing a site for camping out apiary must make sure that:-
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What is apiculture? | Top |
Apiculture mean culturing of bees or beekeeping in order to obtain honey. | |
How become a beekeepers? | Top |
By receiveing the initial level of knowledge about beekeeping,through training or literature,one can become beekeeper. | |
How to increase honey yield? | Top |
By adopting proper management techniques or by using proper beekeeping technology and protective measures. | |
How the research station facilitate , while establishing a honey sale business, establishing bee colonies and beehives etc? | Top |
Research station can help by providing complete bee keeping training about starting beekeeping business point of view plus sale,marketing.etc. | |
How many types of the honeybees are? | Top |
There are four types of honeybees available ieapisdorsata.apismellifere,apisflorea,apiscerana. | |
Is the honey made by Apismellifera(chotimakhi) is of better quality then the honey of other honeybees? | Top |
No, it is not proved. | |
What is the cost of initiating the business of beekeeping? | Top |
Atleast 50,000 to 100000 rps | |
From where we can get bees and beekeeping equipments? | Top |
Different suppliers available in their rerspective cities iemr. bee company ,m aslamawan,arshadjameel khan etc. |