Diseases Of Important Crops Caused By Fungi Bacteria Nematodes Viruses Their Control Measures

An opportunistic fungal parasite that causes mycoses in animals:

Covered smuts' disease in Barley is caused by

Aflatoxins are produced by:

Match List I with List II

LIST I Name		LIST II Organism
A	Black wart disease of potato	I	Synchytrium endobioticum
B	Black Mould	II	Achyla bisexualis
C	Water Mould	III	Aspergillus niger
D	Blue or Green Mold	IV	Penicillium chrysogenum

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Parasexual cycle brings variation in those fungi where sexual reproduction is absent. Arrange the following steps involved in the cycle sequentially:
A. Multiplication of diploid nuclei.
B. Formation of heterokaryotic mycelium and nuclear fusion.
C. Sorting of diploid nuclei and occasional haplodization of diploid nuclei.
D. Occasional mitotic crossing over.
E. Sorting of new haploid strain.
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Match List I with List II

LIST I Structure		LIST II Name of organism
A	Heterocyst	I	Cladophora
B	Cap cells	II	Diatoms
C	Frustule	III	Blue green algae
D	Aegagropilous forms	IV	Oedogonium

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Match List I with List II

LIST I		LIST II
A	Red rust disease of tea leaves	I	Vaucheria
B	Chlorellin	II	Cephaleuros
C	Gongrosira stage	III	Chlorella
D	Sea palm	IV	Portelsia

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