Integrated management of Sugarcane diseases
15.9.2018
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Introduction Sugarcane diseases are constraints to crop production all over the world, and no country is protected to the destructive influences...
Spices and Plantation
Tea diseases and their control
Major tea diseases are:- 1.Algal leaf spot of tea: Cephaleuros virescens Symptom: Leaves develop lesions that are roughly circular, raised and purple to...
Diseases of Arecanut
Major diseases of Arecanut are:- 1.Arecanut Foot rot or Anabe roga: Ganoderma lucidum Symptom: The leaf lets in the outer holes of leaves become...
Diseases of Ginger
29.7.2017
Major diseases of Ginger are:- 1.Ginger Soft rot or rhizome rot: Pythium aphanidermatum/ P. vexans / P. myriotylum Symptom: The infection starts at...
Diseases of Coriander
29.7.2017
Coriander is a fast-growing and aromatic herb that grows in the cooler weather of spring and fall.This herb is used to flavour...
Pepper diseases and their control
Major Pepper diseases are:- 1.Phytophthora foot rot / quick wilt – Phytopthora capsici. Symptom: a. Die back: The aerial branches get...
Diseases of Cardamom
29.7.2017
Major diseases of Cardamom are:- 1.Damping off / rhizome rot/clamp rot – Pythium vexans, Fusarium oxysporum, Rhizoctonia solani, Phytophthora Symptom: Infected leaves become pale,...
Clove diseases
29.7.2017
Major Clove diseases are:- 1.Cardamom Seedling Wilt: Cylindrocladium sp., Fusarium sp., Colletotrichum sp., Rhizoctonia sp., and Trichoderma sp Symptom: Seedling wilt is found mainly in nurseries and causes five to 40%...
Turmeric diseases
29.7.2017
Major turmeric diseases are:- 1.Turmeric Leaf spot: Colletotrichum capsici Symptom: In affected leaves, elliptic or oblong spots with a yellow halo are seen. ...
Nutmeg diseases
29.7.2017
Major Nutmeg diseases are:- 1.Nutmeg Leaf spot and shot hole: Colletotrichum gloeosporioides Symptoms: Sunken spots surrounded by a yellow halo are the initial symptoms. ...
Vanilla diseases
29.7.2017
Major Vanilla diseases are:- 1.Vanilla Root rot: Fusarium sp., Sclerotium sp. Symptom: Browning of roots leading to rotting and decay. Yellowing of leaves stems and leaves becoming...
Coconut diseases
29.7.2017
Major Coconut diseases are:- 1.Tanjore Wilt/ Basal Stem End Rot/ Ganoderma Wilt: Ganoderma lucidem and Ganoderma applanatum Symptom: Initial symptoms of Tanjore wilt...