PLANT DISEASES

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Transcript of PLANT DISEASES

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KERALA UNIVSERSITY CENTER FOR TEACHER EDUCATION

NEDUMANGADU2013-2014

ROHINI E.V

REG NO : 13983022

NATURAL SCIENCE

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PLANT DISEASES

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It is commonly seen in citrus

plantCitrus canker is a bacterial

decease(Xanthomonas citrus)

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Blast diseases is a fungal diseases of paddy

Brownish lesions and spots on leaf blade,leaf

sheath,panicles.

Application of antibiotics such as

blastin,blasticidinetc

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8/10/2014

ROOT WILT OF COCONUT

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Root wilt of coconutThe disease is caused by a pathogen phytoplasma

Lace bug & plant hopper, transmit the diseases

SYMPTOMS

Bending of the leaflets

Foliar yellowing

Necrosis of the older leaves

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