Tag: insects

Agri Diseases

DISEASES OF LINSEED – Agricultural study materials

Admin
DISEASES CAUSAL ORGANISM Rust Melamspora lini Wilt Fusarium oxysporum f.sp. lini Powdery mildew Oidium lini Alternaria leaf spot Alternaria lini Septoria leaf spot Mycosphaerella linorum...
Agri Diseases

DISEASES OF BLACK GRAM / GREEN GRAM, SOYBEANS, COW PEA

Admin
1. LEAF CURL – Tomato spotted wilt virus [TSWV] Symptoms The infection starts as chlorosis of lateral veins near the leaf margins and margins slowly...
Uncategorized

Pest In ONION and GARLIC – Pest affecting Onion and Garlic – Pest Studymaterial

Admin
Onion Onion Thrips,Thrips tabaci  (Thripidae: Thysanoptera) It is a major cosmopolitan thrips injurious to onion and garlic. Nymphs and adults remain in dense at leaf...
Insects

Pests On Cotton – Pest Affects the cotton – Study material

Admin
PESTS ON COTTONCotton Aphid,  Aphis gossypii (Aphididae : Hemiptera) World wide, potential pest – Highly polyphagous, wider host range  Nymphs and adults desap on young...
Insects

Pest on Mango – What are all the Pest Affects mango production – Mango production, Cultivation

Admin
MANGO Mango hoppers Idioscopus clypealis, I. niveosparsus, Amritodes atkinsoni      (Cicadellidae: Hemiptera) Hoppers are the most destructive pests of mango. Hoppers are active throughout...
Agri manufacturing

PEST Affecting the Fruits – GUAVA, BER, JACK AND PINEAPPLE – Pest Studymaterial

Admin
GUAVA Tea mosquito bug Helopeltis antonii (Miridae: Hemiptera) Fruit borer/ Castor capsule borer Conogethes punctiferalis (Pyraustidae: Lepidoptera) Guava fruit flies Bactrocera diversus (Tephritidae: Diptera) Whiteflies,...
Agricultural Study Materials Insects

WHAT IS PEST ON MILLETS – Study About Pest Affects Millets

Admin
Millets are indigenous to many parts of the world.The most widely grown millet is pearl millet, which is an important crop in India and parts...
Agri manufacturing Agricultural Study Materials Uncategorized

PEST ON WHEAT – Pest Affects Wheat Production-Free Study Guide pest control

Admin
Wheat (Triticum aestivum L.) is an important cereal crop cultivated all over the world and consumed by nearly 35% of the world population. It harbours nearly...
Agricultural Study Materials Insects

Pest Affecting Rice – Types Of Pest Affecting rice – Study Material

Admin
PEST ON RICE Swarming caterpillar – Spodoptera mauritia     Noctuidae : Lepidoptera It is a serious pest on nurseries and early stage of the crops....
Agricultural Study Materials Insects

Pest – Definition of Pest – Categories of Pests – Causes of Pest outbreak – Study Guide

Admin
PEST – Derived from French word ‘Peste’ and Latin term ‘Pestis’ meaning plague or contagious disease Pest is any animal which is noxious, destructive or...
Agri manufacturing Insects

Common Predators and Parasitoids

Admin
Beneficial insects and mites belong to three categories: predators, parasitoids, and pollinators. Predators capture and eat other organisms such as insects or mites. Predators include ladybird...
Agricultural Study Materials

Insect Wings & Legs and their modifications – Free Online Studymaterial

Admin
The thorax consists of three segments viz., pro, meso and metathorax and each bear onepair of legs called fore, middle and hind legs respectively. Legs...
Agricultural Study Materials

Insect Mouth Parts and their Modifications – Agricultural studies – Free Online Studymaterial

Admin
Mouth parts of insects have many variations in structure and function depending upon theirfeeding situations. Insect mouthparts are broadly classified into two groups:- Mandibulate type...
Agricultural Study Materials

Insects, Characteristics of insects, Dominance of Insects – Factors responsible for dominance – Agricultural Free Online Studymaterial

Admin
ENTOMOLOGY DEFINITION: Entomology is the scientific study of insects. The word ‘Entomology’ is derived from two Greek words ‘Entomon’ meaning insects and ‘logos’ meaning  study ...