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Physiological & Biochemical changes in Rice crop in Submergence Stress - Couverture souple

Padhiary, Aditya Kiran; Srikrushna Behera, Balukeswara Hota

 
9786202017442: Physiological & Biochemical changes in Rice crop in Submergence Stress
Couverture souple
ISBN 10 : 6202017449 ISBN 13 : 9786202017442
Editeur : LAP LAMBERT Academic Publishing, 2017

Synopsis

Field experiment was conducted in Adaptive Research Station, Sakhigopal, Puri during kharif 2012 to screen out the rice varieties for their relative tolerance to submerged condition basing upon the morpho-physio-biochemical characters. The varieties such as Sarala, Hanseswari, Varshadhan, Bankoi, and Champa & CR-925-2 were taken in transplanting condition in lowland where the water depth ranged from 50 cm to 100 cm during its vegetative to reproductive stage. The highest yield was recorded in Varshadhan as compared to susceptible variety Bankoi under submerged condition due to higher value of number of grains/panicle, number of matured grains /panicle, more number of effective tillers per plant .The defense mechanism contributed by the enzymes like peroxidase, catalase & SOD was found to be 18.20%, 18.75% &14.88% respectively increase in Varshadhan as compared to Bankoi under anoxia developed due to post submerged condition. Similarly the carbohydrate, sugar & sucrose content of Varshadhan exhibited highest value both before & after the submergence among the varieties. It was concluded that the survival percentage of Varshadhan was highest as compared to the other varieties.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Field experiment was conducted in Adaptive Research Station, Sakhigopal, Puri during kharif 2012 to screen out the rice varieties for their relative tolerance to submerged condition basing upon the morpho-physio-biochemical characters. The varieties such as Sarala, Hanseswari, Varshadhan, Bankoi, and Champa & CR-925-2 were taken in transplanting condition in lowland where the water depth ranged from 50 cm to 100 cm during its vegetative to reproductive stage. The highest yield was recorded in Varshadhan as compared to susceptible variety Bankoi under submerged condition due to higher value of number of grains/panicle, number of matured grains /panicle, more number of effective tillers per plant .The defense mechanism contributed by the enzymes like peroxidase, catalase & SOD was found to be 18.20%, 18.75% &14.88% respectively increase in Varshadhan as compared to Bankoi under anoxia developed due to post submerged condition. Similarly the carbohydrate, sugar & sucrose content of Varshadhan exhibited highest value both before & after the submergence among the varieties. It was concluded that the survival percentage of Varshadhan was highest as compared to the other varieties.

Biographie de l'auteur

Farm Manager at Krushi Vigyan Kendra, Sambalpur, Odisha under Odisha University of Agriculture and Technology, ICAR, completed his Master degree in Agriculture Plant Physiology from college of agriculture,Bhubaneswar,OUAT,qualified ICAR NET.He has 18 publications including research papers in national and international journals,book chapters etc

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2017
Langue
anglais
ISBN 10 
6202017449
ISBN 13 
9786202017442
Reliure
Broché
Nombre de pages
116
Coordonnées du fabricant
non disponible
Personne responsable
non disponible