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INFLUENCE OF SOME PHYSICAL AGENTS ON MAINTENANCE OF SEED VIGOUR IN SUNFLOWER ( Helianthus annuus L. )

KrishiKosh

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Title INFLUENCE OF SOME PHYSICAL AGENTS ON MAINTENANCE OF SEED VIGOUR IN SUNFLOWER ( Helianthus annuus L. )
 
Creator JONNALAGADDA ANIL BENERJEE
 
Contributor GO AL SINGH, B
 
Subject INFLUENCE, SOME PHYSICAL, AGENTS, MAINTENANCE, SEED, VIGOUR, SUNFLOWER
 
Description ecorded higher percentage of germination,
vigo~r index and more number of normal seedlinys.
Magnetism also showed sig~ificant effect on plant
growth, and yield. The increase in yield over control
was in the range ยท of 13.5 per cent in M1 (Magnetic
strength-3650 ga~ss) to 18.1 per cent in M3 (Ma~netic
strength-5250 gauss).
Seeds exposed to ultraviolet rays (for one,
and three minutes} and infrared rays (for one minute)
had no significant effect on germination percentage.
vigour index, plant growth and yield when compared to
co.ntrol. However, ultraviolet rays for bm minutes
improved the vigour index.
Seeds exposed to infrared rays for two minutes
affected germination, growth and yield attributes.
 
Date 2016-08-17T14:47:24Z
2016-08-17T14:47:24Z
1991
 
Type Thesis
 
Identifier http://krishikosh.egranth.ac.in/handle/1/72803
 
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