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Post-infectional biochemical changes in maize leaves affected by banded leaf and sheath blight disease

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Title Post-infectional biochemical changes in maize leaves affected by banded leaf and sheath blight disease
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Creator VINITA DAHIMA, S.S. SHARMA, M.K. KHOKHAR and K.S. HOODA
 
Subject BLSB, polyphenol oxidases, Rhizoctonia solani, total phenol
 
Description Not Available
Total phenol content, peroxidase and polyphenol oxidase contents were estimated in maize germplasm affected
by banded leaf and sheath blight disease. In comparison to healthy plants, the increase in total phenol content in diseased
plants was maximum in extra early germplasm (362.3%) followed by inbreds (353.06%). Contrarily, peroxidase level increase
was maximum in early maturity germplasm (87.5%) followed by inbred (86.0%). The relative increase in polyphenol oxidase
was maximum in early maize germplasm (70.8%) followed by inbreds (63.7%). These are secretions which require trigger by
means of pathogen attack, elicitor response and abiotic stresses. It appears that higher phenol, peroxidase and polyphenol
oxidase activities in maize germplasm plays a vital role in inducing resistance against banded leaf and sheath blight (BLSB)
disease in maize.
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Date 2021-11-17T08:21:08Z
2021-11-17T08:21:08Z
2014-10-16
 
Type Research Paper
 
Identifier Not Available
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http://krishi.icar.gov.in/jspui/handle/123456789/67508
 
Language English
 
Relation Not Available;
 
Publisher IPS