International Journal of Chemical Studies
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P-ISSN: 2349-8528, E-ISSN: 2321-4902   |   Impact Factor: GIF: 0.565

Vol. 7, Special Issue 6 (2019)

On farm testing of rice variety NDLR-7 as an alternative to traditionally grown BPT-5204 in scarce rain fall zone of Andhra Pradesh


Author(s): M Jayalakshmi, G Prasad Babu and BH Chaithanya

Abstract: Rice (Oryza Sativa L.) is major crop in Andhra Pradesh being cultivated in 22.11 lakh ha average productivity of 3350Kg/ha Local BPT-5204 (samba mashuri) is high susceptibility to blast, sheath blight and gall midge. Since this is consumers’ preference both in the rural and urban markets, farmers are cultivating BPT-5204 though this variety is susceptibility to blast and BPH leads to high cost of cultivation. As an alternative to this NDLR-7 variety developed by Regional Agricultural Research Station (RARS), Nandyal, ANGRAU NDLR-7 was tolerant to blast, BPH, sheath blight, leaf folders and gall midge. NDLR-7 was introduced by KVK, Banavasi through on farm trail during 2016-17 and this trial was continued for three years. The cost of cultivation has drastically reduced from Rs. 66050/ha to 50,538/ha due to reduced use of pesticides. The yield in demonstration plot (NDLR-7) was 7437.5 Kg/ha compared to control (5812 Kg/ha).

Pages: 895-897  |  503 Views  94 Downloads

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How to cite this article:
M Jayalakshmi, G Prasad Babu and BH Chaithanya. On farm testing of rice variety NDLR-7 as an alternative to traditionally grown BPT-5204 in scarce rain fall zone of Andhra Pradesh. International Journal of Chemical Studies. 2019; 7(6): 895-897.
 

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