Screening and Management of Rhyzopertha dominica in Major Cereals: Loss estimation and Management - Couverture souple

Sudheer Kumar, P.; Uma Maheswari, T.; Padmakumari, A.P.

 
9783659380921: Screening and Management of Rhyzopertha dominica in Major Cereals: Loss estimation and Management
Couverture souple
ISBN 10 : 365938092X ISBN 13 : 9783659380921
Editeur : LAP LAMBERT Academic Publishing, 2013

Synopsis

Studies were conducted on screening and management of paddy, maize and sorghum genotypes against Rhyzopertha dominica and the results showed that there is gradual increase in per cent weight loss with increase in storage period which ranged from 0.83 to 24.67 in paddy, 1.08 to 16.22 in maize and 0.67 to 20.05 in sorghum. After 180 days of storage, the minimum per cent seed damage was found in the paddy cv. Sumati, maize hybrid Massile and in sorghum cv. M 35-1. In paddy RNR 2465, Samba Mahsuri, in maize DHM 111, DHM 117, GK 3076 and in sorghum SPV 462, CSV 15 and M 35-1 have maintained the minimum germination standards for a period of 60, 30 and 60 days respectively. In paddy, maximum population build up of R. dominica was found in Improved Samba Mahsuri and minimum in RNR 2645, in maize minimum population build up was noticed inDHM 117 and maximum in cv. GK 3076, in sorghum minimum population build up was recorded in CSH 16 while maximum in cv SPV 462 after 180 days of storage respectively. The mortality of R. dominica with various grain protectants has shown that in paddy the mortality of R. dominica is low compared to maize and sorghum.

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Présentation de l'éditeur

Studies were conducted on screening and management of paddy, maize and sorghum genotypes against Rhyzopertha dominica and the results showed that there is gradual increase in per cent weight loss with increase in storage period which ranged from 0.83 to 24.67 in paddy, 1.08 to 16.22 in maize and 0.67 to 20.05 in sorghum. After 180 days of storage, the minimum per cent seed damage was found in the paddy cv. Sumati, maize hybrid Massile and in sorghum cv. M 35-1. In paddy RNR 2465, Samba Mahsuri, in maize DHM 111, DHM 117, GK 3076 and in sorghum SPV 462, CSV 15 and M 35-1 have maintained the minimum germination standards for a period of 60, 30 and 60 days respectively. In paddy, maximum population build up of R. dominica was found in Improved Samba Mahsuri and minimum in RNR 2645, in maize minimum population build up was noticed inDHM 117 and maximum in cv. GK 3076, in sorghum minimum population build up was recorded in CSH 16 while maximum in cv SPV 462 after 180 days of storage respectively. The mortality of R. dominica with various grain protectants has shown that in paddy the mortality of R. dominica is low compared to maize and sorghum.

Biographie de l'auteur

Dept. of EntomologyCollege of Agriculture, Rajendranagar,Acharya N.G. Ranga Agricultural UniversityHyderabad – 500030

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
2013
Langue
anglais
ISBN 10 
365938092X
ISBN 13 
9783659380921
Reliure
Broché
Nombre de pages
100
Coordonnées du fabricant
non disponible
Personne responsable
KreGa Onlinehandel GmbH
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