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NUTRIENT MANAGEMENT AND PLANT GROWTH REGULATORS FOR IMPROVING DRY MATTER ACCUMULATION, IT’S PARTITIONING, YIELDAND QUALITY OF INDIAN MUSTARD

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Title NUTRIENT MANAGEMENT AND PLANT GROWTH REGULATORS FOR IMPROVING DRY MATTER ACCUMULATION, IT’S PARTITIONING, YIELDAND QUALITY OF INDIAN MUSTARD
Not Available
 
Creator DUBEY R.K.
MUNDRA S.L.
DHAKER R.C.
,DUBEY S.K.
REENA DUBEY
 
Subject Brassinolide, Crude protein, Dry matter accumulation, Indole acetic acid, Seed oil content
 
Description Not Available
Poor oilseed productivity in India closely interlinks to imbalanced and inadequate fertilization and diverse variety of climate and edaphic adversities. In this backdrop, a study was conducted at Udaipur in Indian mustard during winters of 2012 and 2013 to assess effect of eight nutrient treatments i.e. 75 and 100% recommended dose of fertilizers
(RDF) and their combinations with 5 t farm yard manure ha-1(FYM), bio-fertilizers (Azotobacter+ PSB) and FYM + bio-fertilizers in main plots and four plant growth regulators or PGRs (water spray, brassinolide/BR0.5 ppm, Indole 3 acetic acid/IAA 50 ppm and BR 0.5 ppm + IAA 50 ppm) in sub plots of a split plot design replicated thrice. Results show that
100% RDF+ FYM + bio-fertilizers registered significantly higher pooled dry matter accumulation (DMA) plant-1
at 30, 60, 90 days after sowing (DAS) and physiological maturity (7.46, 26.36, 34.56 and 57.79 g, respectively); dry matter partitioning (DMP) in siliquae and leaves (53.49 and 14.11%, respectively), seed oil content (38.90%), crude protein in
seed (17.24%), harvest index (19.19%) and seed, stover, crude protein and oil yield (3231, 13604, 558 and 1261 kg ha-1 respectively). Among stress mitigating PGRs, BR + IAA outperformed registering significantly higher pooled DMA plant-1
-1at 60, 90 DAS and physiological maturity (24.84, 33.26 and 55.31 g, respectively); DMP in siliquae and leaves (53.35 and 14.90%, respectively), seed oil content (38.59%), crude protein in seed (16.97%) and seed, stover, crude protein and oil yield (2922, 12379, 497 and 1132 kg ha-1,respectively).
Not Available
 
Date 2020-06-15T11:05:56Z
2020-06-15T11:05:56Z
2018-01-01
 
Type Research Paper
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/37147
 
Language English
 
Relation Not Available;
 
Publisher Not Available