This is a presentation about Oleander Hawk Moth prepared by me during my 7th semester in IAAS, Paklihawa Campus. I loved to rear insects and sometimes i prepare presentation about the reared insects.
This presentation contains valuable information on major insect pests of stored foods like Angoumois grain moth, Indian meal moth, Rice moth, Potato tuber moth etc.
Diseases of different types of plants along with its host name and pathogen name is given along with its taxonomy. Casual organism and Systematic position are given briefly along with pictures.
Immature stages of insects and Its types (Classification)Mogili Ramaiah
Life cycle of an insect can be complete or incomplete which posses different stages in the biology. If it is complete metamorphosis, it consists of egg, larvae, pupa and adult or incomplete metamorphosis with egg, nymph and adult. In the case of insects with complete development show complete metamorphosis with all immature stages that vary in size, shape and form or structure i.e., egg larvae and pupae differing each individually. Hence, different types of egg, larvae and pupae are described in this PPT (Basic Classification)
This presentation contains valuable information on major insect pests of stored foods like Angoumois grain moth, Indian meal moth, Rice moth, Potato tuber moth etc.
Diseases of different types of plants along with its host name and pathogen name is given along with its taxonomy. Casual organism and Systematic position are given briefly along with pictures.
Immature stages of insects and Its types (Classification)Mogili Ramaiah
Life cycle of an insect can be complete or incomplete which posses different stages in the biology. If it is complete metamorphosis, it consists of egg, larvae, pupa and adult or incomplete metamorphosis with egg, nymph and adult. In the case of insects with complete development show complete metamorphosis with all immature stages that vary in size, shape and form or structure i.e., egg larvae and pupae differing each individually. Hence, different types of egg, larvae and pupae are described in this PPT (Basic Classification)
Pests of mustard_Identification_Management_Dr.UPR.pdfPirithiRaju
Mustard, as a crop, is susceptible to a variety of pests that can affect its growth and yield. Here’s a rundown of some common pests that target mustard plants:
Aphids: These small, sap-sucking insects can cause significant damage by feeding on the leaves and stems. Aphids also excrete a sticky substance known as honeydew, which can lead to the growth of sooty mold on the plants.
Flea Beetles: These tiny beetles jump like fleas when disturbed and chew small holes in the leaves. They are particularly damaging in the early growth stages of the plant.
Cabbage Loopers: The larvae of a type of moth, these caterpillars are known for their distinctive looping movement. They chew large holes in the leaves and can defoliate plants if present in large numbers.
Diamondback Moth Larvae: Another caterpillar pest, these larvae chew small holes in the leaves and can cause extensive damage, especially when infestations are heavy.
Whiteflies: These are tiny, winged insects that feed on plant sap and can quickly become a problem in greenhouse or close planting conditions. Like aphids, they also secrete honeydew.
Cutworms: These are the larvae of certain types of moths and are known for cutting young plants at the stem base at ground level. They are most destructive during the night.
Root Maggots: The larvae of root maggot flies, these pests attack the roots of mustard plants, causing wilting and potentially killing young plants.
Harlequin Bugs: These are colorful stink bugs that suck the sap from mustard plant stems and leaves, causing the leaves to become stippled, wilt, and eventually die if the infestation is severe.
Mustard Sawfly: The larvae of the mustard sawfly can cause considerable defoliation, as they feed voraciously on the leaves.
Clubroot: Caused by a fungus-like organism, clubroot affects the roots, causing them to swell and distort. While technically a disease, it is often associated with pest management because controlling it involves similar preventative strategies.
Control Measures: Managing pests in mustard involves a combination of cultural, biological, and chemical methods. Crop rotation, resistant varieties, timely sowing, maintaining plant health, and using natural predators like ladybugs and parasitic wasps can help keep pest populations under control. Chemical pesticides should be used as a last resort due to their potential impact on the environment and non-target species.
ZOOPHILY- POLLINATION WITH HELP OF ANIMALSHarshika4
what is zoophily, Types of zoophily, entomophilous flowers characteristics, Pollination in yucca, poliination in salvia, Calotropis, Trap door rmechanism, pseudocopulation, Save the pollinators
THE PPT COVERS - GENERAL INTRODUCTION , SYSTEMATIC POSITION, HABIT AND HABITAT, DISTRIBUTION, MORPHOLOGY, BEHAVIOUR, ECOLOGY
REPRODUCTION AND DEVELOPMENT , RELATIONSHIP TO PEOPLE.
This is complete presentation about the Shiitake mushroom cultivation. Shiitake mushroom farming can be the most promising source of nutrients and income for the poor farmers who could not afford more money for huge commercial farming since shiitake farming can be done using local and easily available resources.
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This photo presentation is of Rice trail conducted by me and my other six friends during summer season 2076 at Agronomy farm of IAAS, Paklihaawa campus.
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This is a photo presentation of insect pest of rice,maize and wheat prepared by me..
All the pest photos used while making this presentation was downloaded from the Google so the the copyright of these photos belongs to the respective photographer/owner.
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An article about Jatropa. Jatropha is also considered as “green gold in shrub” a plant that “seems to offer all the benefits of biofuels without the pit falls”
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This presentation about chayote is prepared by me during fourth semester. chayote is also called "Iss kush" in Nepali and one of the less studied vegetables cultivated in hills of Nepal.
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This presentation is about the rearing and lifecycle study of Monarch butterfly/Plain tiger. Insect rearing is not only educational but also enjoyable. These presentation is written form of my rearing experience.
Chirkey and foorkey disease of cardamom Suraj Poudel
This is a slide prepared about two viral diseases of Cardamom by me and sushil for classroom presentation of Pathology. All the photos inserted in this slides are downloaded from the internet and belongs to respective uploader.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
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Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
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Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
3. Introduction
“Oleander” in the “Oleander Hawkmoth” refers to the host plant it feeds on in
the larval stage, Nerium oleander (family Apocynaceae). It is also sometimes
referred to as the Army Green Hawkmoth for its foliage-like colours and
patterns.
Daphnis nerii is a large hawk-moth found in wide areas of Africa and Asia.
It is a migratory species, flying to parts of eastern and southern Europe during
the summer.
Daphnis nerii (Oleander Sphinx Moth or Oleander Hawk-Moth) is one of the
most beautiful butterfly-like patterned moths on Earth.
The caterpillars actually feed on the Oleander plant, much of which is very toxic
to humans…but to which they have a high tolerance!
The adults feed on nectar of a great variety of flowers. They have a preference
for fragrant species like petunia, jasmine and honeysuckle. They are especially
active in the twilight time, hovering over the flowers after sunset.
5. Egg stage:
Eggs were laid mostly singly on the underside of leaves
and flowers of the host plant.
The eggs are almost spherical and about1.5 mm in
diameter. They are generally pale green in colour with a
smooth chorion that is shiny.
Photo from google
6. Larva Stage:
First Instar Larva:
When the caterpillars first hatch they are about 3 to 4
mm in length and are bright yellow in colour. They
possess a long, thin, black horn on their posterior which
tapers towards the end.
photo from google
7. Second Instar Larva:
After the first moult, a pair of dorso-lateral lines start to
appear on the first abdominal segment to the last.
the tail horn becomes a white tip and the larva becomes
an apple-green colour.
Eye-spots start to appear on the third thoracic segment.
Photo from google
8. Third instar larva:
The eye-spots become more pronounced and the white
lateral lines separate into circles with a pale blue ring with a
white centre, outlined by black.
The spiracles become an obvious black.
Photo captured during rearing
9. Fourth Instar Larva:
The walking legs begin to turn pink and the tail horn
becomes yellow instead of black.
The lateral lines seem to consist a more dorsal band of yellow and
below that a band of pale blue with the ringed circles as in earlier
instars.
10. Fifth instar larva:
The tapered horn becomes rounded and bulbous with bright yellow
colouration.
As it comes closer to pupating, the larva changes from green to brown
as shown on the right.
The white spots of the dorso-lateral line remain as in the earlier instars.
12. Pupa:
The pupal case had darkened, especially the wing case. The
patterns of the wings can be seen.
The pupa of this species measures around 5.5 to 7.5
centimetres in length, and is light brown with black spots and
a black line down the middle.
13. Adult:
It took about 45 minutes for the wings to be fully pumped with
fluids.
The adult has a greenish head, with rufous in front and a grey
band on the vertex.
The thorax is green, and the collar outlined in grey.
There is a triangular grey patch on the vertex.
Abdomen is pale greenish with oblique lines at the side
paired dark green lateral blotches on the penultimate
segment and a single dorsal blotch on the ultimate segment.
Forewings are dark green and a white patch with a black spot
on it at base.
Hindwings are fuscous with a pale curved submarginal line,
beyond which the area is olivaceus.
Ventral side is suffused with chestnut colour and a white
submarginal line on both wings. A white speck is present at
the end of the hindwing.
18. Methodology:
The larva of hawk moth was collected by
hand picking from the leaf of jasmine of
IAAS Narayani Hostel.
Then, it was reared in plastic rearing
box.
Leaves of jasmine was given as feed to
the larva.
With the time, larva grows and became
pupa and adult Hawk moth finally.
The excreta produced by larva was
removed and feed was changed daily.
19. Conclusion:
I successful reared Oleander Hawk Moth from larval stage to adult
with complete observation and study of all the stages.
• Insect rearing was not only educational, but also found to be
enjoyable.