Agri Diseases

DISEASES OF SUGARCANE – Agricultural study materials

DISEASES CAUSAL ORGANISM Red rot  Colletotrichum falcatum Whip smut Ustilago scitaminea Sett rot or pine apple disease Ceratocystis paradoxa Rust Puccinia erianthi Gummosis Xanthomonas campestris pv. vasculorum Mosaic Sugarcane mosaic virus Grassy shoot Mycoplasma like organism [MLO] Iron chlorosis Iron deficiency Ratoon stunting Clavibacter xyli Witch weed Striga angustifolia [Partial root parasite] 1. RED ROT […]

Insects

Pest Affecting moringa, drumstick tree, horseradish tree, and ben oil tree or benzolive tree – Free Study Material

MORINGA Moringa oleifera is a plant that is often called the drumstick tree, the miracle tree, the ben oil tree, or the horseradish tree. Moringa has been used for centuries due to its medicinal properties and health benefits. It also has antifungal, antiviral, antidepressant, and anti-inflammatory properties.Pod fly Gitona distigma (Drosophilidae: Diptera) Aematurely and full-fed caterpillars come out […]

Insects

PESTS OF MEDICINAL AND AROMATIC PLANTS – Free Study Material

BELLADONA Cut worm, Agrotis flammetra (Noctuidae: Lepidoptera)  Leaf feeder, Archipsinca ceana SENNA Green leaf eating caterpillar, Catopsilia pyranthe Pierdae Lepidoptera Pod borer, Etiella zinckenella Phycitidae Lepidoptera  LONG PEPPER Mealy bug, Dysmicoccus sp. (Pseudococcidae: Hemiptera)  Tea mosquito bug, Helopeltis theivora (Miridae: Hemiptera)  MEDICINAL YAMS Aphids, Aphids gossypii, Pentalonia nigronervosa (Aphididae: Hemiptera)  Red spider mite, Tetranychus sp […]

Insects

Pest Of Lily, Neriyum, chyrysanthemum,Crotons, Teak, casuarina, Bamboo, Eucalyptus, Neem etc

PESTS OF LILY Leaf caterpillar Polytela gloriosa Noctuidae :  Lepidoptera Adult – brown with yellow and red markings. Larva -leaf feeder PESTS OF NERIUM Sphingid caterpillar   Deilephila nerii         Sphingidae :  Lepidoptera Adult: Robust, green moth with yellow markings Leaf butterfly      Euploea core      Danaidae :  Lepidoptera  Larva: Blackish brown, […]

Insects

Pest or Insects Affecting Coffee Production – Types of pest Affecting the Coffee – Free Study Material

PESTS OF COFFEE White stem borer Xylotrechus quadripes Cerambycidae: Coleoptera White stem borer is the most serious pest of Arabica coffee in India.  Alternate host plants include Robusta tree coffee, teak, Oleadioica etc. However, borer usually does not breed in these plants.  Adult is slender and 2.5 cm long beetle. Forewings are black with white […]

Insects

Pests on Chillies, Turmeric and Ginger

PESTS ON SPICES AND CONDIMENTS CHILLIES Chilli thrips Scirtothrips dorsalis (Thripidae: Thysanoptera) Thrips cause severe damage in areas where chilli is cultivated as a dry crop. It also attacks on tea, acacia, prosopis, castor, cotton, mango, onion, groundnut, pomegranate, pulses, brinjal grape vine, Citrus sp. and numerous weeds.  Both nymphs and adults lacerate leaf tissues […]

Insects

SugarCane Pests – Study About Pest – Sugarcane production – Free Study guide

PESTS ON SUGARCANEEarly shoot borer – Chilo infuscatellus (Crambidae: Lepidoptera) P refer 1-3 months old crop. Caterpillar enters the stem by making holes above the ground level.  Formation of “dead heart” is the symptom. Affected plants can be easily pulled out. Rotten portion of the dead heart emits an offensive odour. High temperature, low humidity, […]