INSECT PEST OF CASSAVA (i) Zonocerus variegatus (Elegant Grasshopper) The nymphs are black with yellow ringed legs and antennae. The adults (3.5cm long)

Slides:

Advertisements

Similar presentations

Essential Standard Compare distinguishing chrematistics of pest.

Advertisements

 Metamorphosis- a change in form from one stage to the next of an insect  Larva-worm like stage of insects  Pupa-stage where insect turns from larva.

The Life Cycle and Test Review

LIFE CYCLE OF A BUTTERFLY

Lice Amal Almuhanna 2012.

Reproduction Growth and Development

Bellwork What are 2 reasons we keep the door closed to the greenhouse?

2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Body Parts Organisms Incomplete Metamorphosis.

4-H/FFA Crops Career Development Event Insect Identification Photos Courtesy of Google Images.

Likeable Ladybugs Also Known as Lady Beetles or Ladybirds.

Floriculture Disorder Study Guide Central Region Ag Education Created by: Melissa Riley Area Horticulture Teacher.

I.1 ii.2 iii.3 iv.4 1+1=. i.1 ii.2 iii.3 iv.4 1+1=

I.1 ii.2 iii.3 iv.4 1+1=. i.1 ii.2 iii.3 iv.4 1+1=

Spider Mites Chapter 6 Section VII of the Pest Bear & Affiliates Service Personnel Development Program , Central Fla Duplicating,

Introduction Tomato growers prefer buying quality seedlings grown in professional nurseries to have an assured supply of healthy planting material. Tomato.

Preying Mantis They have large eyes. They have a stick-like body shape. They use their front legs for catching prey. Put picture here. Alison Borngrebe.

INSECTS ARE EVERYWHERE!

WHITE YELLOW GREEN BLUE RED PINK BLACK BROWN ORANGE.

The Life of a Ladybug By Mrs. Kari Walker.

Drosophila melanogaster Life cycle and introduction to genetics.

Lilia Ramirez John Morales

Stretching the stream DRAGONFLY BY GAURAV NAVALKAR.

Several species of ladybird beetles are predators of a number of sorghum insect pests. As a group, adults are semi- or hemispherical insects (Fig.). Depending.

Life cycle of Dragon Fly

$100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200.

What time does it eat  The milkweed bug often eats in the afternoon.

ALL ABOUT LADYBUGS Ladybugs are insects!!! Do you like ladybugs?????? We like ladybugs!!! Read this PowerPoint!!!

Dragonfly By: Logan Miller. Intro This power point will tell you all you need to know about the life cycle of the Dragon Fly. The stages are the egg,

Identification, Symptoms and nature of damage: Shoot Gall Psyllid and Leaf gall midges Next.

Presented By B ed B ug Outline  Taxonomy  Background  Life stages  Life cycle  Damage  Control.

8.0 Compare distinguishing characteristics of pests 8.01 Discuss the anatomy and life cycle of pests.

Floriculture Disorder Study Guide Central Region Ag Education Created by: Melissa Riley Area Horticulture Teacher.

Colour mix cards with words This is a useful prompt to ensure that exploring and using media and materials is covered and taught.

The Chesapeake Bay and the Blue Crab

Red eyed tree frog By Shahana.

Stages of the life cycle

INSECT OF COCOA (a) COCOA MIRIDS (CAPSIDS) (i)

What colour is it / are they?

Topic: Reproduction Aim: Describe the developmental patterns of insects. Do Now: HW: Castle Learning – Sexual Reproduction and Meiosis.

Life cycle of a Mealworm

Benfical’s insects.

Floriculture Disorder Study Guide

Also Known as Lady Beetles or Ladybirds

Arthropods Chapter 10.

INSECT PEST OF RICE (a) Rice Stem Borers: Stem or stalk borers are found wherever rice is grown and are usually present in the greatest numbers at the.

Life Cycle Of A Banana Spider

Umm Al-Qura University

The life cycle of a Spider

Pests & Diseases.

Bellringer: What are three types of material that can be found in soil? Why is soil analysis important in forensic science?

About Milkweed Bugs Large Milkweed Bug Small Milkweed Bug

Identification, symptoms and nature of damage: aphids, white fly, leaf hoppers and mites Next.

4-H/FFA Crops Career Development Event

INSECT PEST OF YAM (i) Heteroligus sp. (H. meles and H

Area of a rectangle Tuesday, 05 February 2019 Definition:

What Color is it?.

The life cycle of a Spider

INSECT PEST OF CASHEW- Anacardium occidentale (a) Mirids - Helopeltis spp - The feeding injury of these piercing and sucking insects cause leaves to.

Salmon Life Cycle 6th Class Kiltartan National School.

“Don’t make me read, make me understand “

BED BUGS DESCRIPTION Adult bedbugs are oval, wingless insects, which are about 5-7 mm long. They are flattened dorsoventrally and this particular feature.

Presentation transcript:

INSECT PEST OF CASSAVA (i) Zonocerus variegatus (Elegant Grasshopper) The nymphs are black with yellow ringed legs and antennae. The adults (3.5cm long) are dark green, boldly patterned with yellow, black and orange. There are five instars and total nymphal period is about 4 months. Adult life span is 3 - 4 months. (ii) Mononychellus tanajoa or M. Progresivus (Cassava Green Mites) They are smaller than many spider mites, green in colour at a young age turning yellowish as adult. Adult female produce between 20 – 90 eggs during a life time of 4 weeks. Developmental time from egg to adult is about 14 days. (iii) Phenacoccus manihoti – Cassava mealy bug. Live adult female are pinkish in colour, 1-3mm in length. Life cycle from egg to adult takes 33 days at 27oC. P. manihoti is a parthenogenetic species (iv) Bemisia tabaci (Tobacco white fly) -. The eggs are 0.2mm in size, pear-shaped and white when first laid, but later turns brown. They hatch after about 7 days. The total nymphal period last 2 - 4 weeks according to temperature. They are particularly important as vector of Cassava Mosaic Virus.