Seed yield of sunflower (Helianthus annuus L.) in rice fallow system


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Seed yield of sunflower (Helianthus annuus L.) in rice fallow system

Authors

  • D LAKSHMI KALYANI Regional Agricultural Research Station (ANGRAU), Nandyal-518 502, Andhra Pradesh
  • K PRABAHKAR Regional Agricultural Research Station (ANGRAU), Nandyal-518 502, Andhra Pradesh
  • K VENKATA RAMANAMMA Regional Agricultural Research Station (ANGRAU), Nandyal-518 502, Andhra Pradesh
  • S NEELIMA Regional Agricultural Research Station (ANGRAU), Nandyal-518 502, Andhra Pradesh

https://doi.org/10.56739/jor.v37iSpecialissue.140813

Keywords:

Bulk density, Hybrids, Sunflower, Tillage practices

Abstract

A field study was conducted during 2017-18 in rabi season in kharif paddy fallow to study the effect of varying tillage practices, fertilizer levels and hybrids on sunflower yield. Higher seed yield (1005 kg/ha) was recorded with zero tillage, which was comparable with minimum tillage (858 kg/ha). Lower seed yield was recorded with reduced tillage (707 kg/ha), which was on par with conventional tillage (711 kg/ha). Sunflower crop responded up to 150% RDF (904 kg/ha) and harvested greater seed yield than 100% RDF (815 kg/ha) and 50% RDF (736 kg/ha). Seed yield of KBSH-44 and NDSH-1012 were on par with each other and significantly greater than DRSH-1.

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References

Kalita H, Bora P C and Debnath M C 2005. Effect of sowing date and tillage on soil properties, nutrient uptake and yield of linseed grown in winter rice-fallows. Indian Journal of Agronomy, 50 (1): 70-72.

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Submitted

2023-08-14

Published

2020-03-12

Issue

Vol. 37 No. Specialissue (2020): Journal of Oilseeds Research

Section

Articles

License

The Journal of Oilseeds Research reserves all the copy rights of the published articles and prior permission is to be taken from the journal office if any part of the published articles is to be reproduced in any form in any other publication.

How to Cite

D LAKSHMI KALYANI, K PRABAHKAR, K VENKATA RAMANAMMA, & S NEELIMA. (2020). Seed yield of sunflower (Helianthus annuus L.) in rice fallow system: Seed yield of sunflower (Helianthus annuus L.) in rice fallow system. Journal of Oilseeds Research, 37(Specialissue). https://doi.org/10.56739/jor.v37iSpecialissue.140813