NUTRIENT MANAGEMENT AND PLANT GROWTH REGULATORS FOR IMPROVING DRY MATTER ACCUMULATION, IT’S PARTITIONING, YIELDAND QUALITY OF INDIAN MUSTARD
KRISHI: Publication and Data Inventory Repository
View Archive InfoField | Value | |
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
|
|