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Evaluation of insecticidal schedules for the management of bud fly (Dasyneura lini) in linseed (Linum usitatissimum)

Indian Agricultural Research Journals

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Title Evaluation of insecticidal schedules for the management of bud fly (Dasyneura lini) in linseed (Linum usitatissimum)
 
Creator MALIK, Y P
CHANDRA, RAM
SRIVASTAVA, R L
 
Subject linseed, bud fly, insecticides, bio-efficacy, economics
 
Description Field experiments conducted during 1995-97 on the bioefficacy of different insecticidal schedules for the management of bud fly (Dasyneura lini Barnes) in linseed (Linum usitatissimum L.) revealed that two foliar sprays of phosphamidon (0.03%) along with soil drenching of chlorpyrifos (0.05%) had significantly minimum bud tly infestation of 15.71 % with higher seed production of 2055.55 kg/ha, providing Rs 15 578/ha as net monetary return. However, alternate application of phosphamidon (0.03%) followed by deltamethrin (0.002%) also had significantly lower bud infestation (17.45%) with 1 972.22 kg/ha seed yield having maximum net monetary return of Rs 15 633/ha with higher benefit: cost ratio of 22.33: 1. Average avoidable losses in yield were estimated up to 60.81%.
 
Publisher The Indian Journal of Agricultural Sciences
 
Contributor —
 
Date 2014-04-16
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/39721
 
Source The Indian Journal of Agricultural Sciences; Vol 71, No 4 (2001)
0019-5022
 
Language eng
 
Relation http://epubs.icar.org.in/ejournal/index.php/IJAgS/article/view/39721/17883
 
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