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A field experiment was carried out to study the bio-efficacy of zinc fortified SSP on growth and yield of soybean at Regional Research Centre, Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Amravati, Mahrashtra during kharif season of the year 2016. A set of six treatments regular SSP, Zincated SSP, regular SSP + recommended dose of zinc sulphate (Zn 21%) as soil application, zincated SSP + 1 foliar spray of zinc sulphate (Zn 21%), Zincated SSP + 2 foliar spray of zinc sulphate (Zn 21%) and regular SSP + 2 foliar spray of zinc sulphate (Zn 21%) were taken under Randomized Block Design with four replication to evaluate bio-efficacy of zinc fortified SSP in soybean. The experimental results revealed that application of treatment zincated SSP + 1 foliar spray of zinc sulphate (Zn 21%) was recorded significantly highest seed yield (2137 kg/ha) over treatment regular SSP (1887 kg/ha) but found at par with zincated SSP, regular SSP + recommended dose of zinc sulphate (Zn 21%) as soil application, and zincated SSP + 2 foliar spray of zinc sulphate (Zn 21%). Similar trend was also observed in respect of straw yield. Treatment zincated SSP, regular SSP + recommended dose of zinc sulphate (Zn 21%) as soil application, zincated SSP + 1 foliar spray of zinc sulphate (Zn21%) and zincated SSP + 2 foliar spray of zinc sulphate (Zn21%) recorded significantly higher GMR over regular SSP whereas in case of B:C ratio regular SSP + recommended dose of zinc sulphate (Zn 21%) as soil application recorded highest B:C ratio followed by treatment zincated SSP, zincated SSP + 1 foliar spray of zinc sulphate (Zn 21%) and zincated SSP + 2 foliar spray of zinc sulphate (Zn 21%). | Int.J.Curr.Microbiol.App.Sci 2019 8 9 707-713 EXCELLENT PUBLISHERS International Journal of Current Microbiology and Applied Sciences ISSN 2319-7706 Volume 8 Number 09 2019 Journal homepage http www.ijcmas.com Original Research Article https doi.org 10.20546 ijcmas.2019.809.085 Study on Bio-Efficacy of Zinc Fortified SSP in Soybean H. H. Dikey1 R. S. Wankhade2 S. S. Munje1 and Shubhangi Shelke1 1 Regional Research Centre Dr. Panjabrao Deshmukh Krishi Vidyapeeth Amravati- 444603 Mahrashtra India 2Agriculture Research Station Dr. Panjabrao Deshmukh Krishi Vidyapeeth Achalpur Dist. Amravati- Mahrashtra India Corresponding author ABSTRACT Keywords Micronutrient Carbohydrate protein and chlorophyll Article Info Accepted 10 August 2019 Available Online 10 September 2019 A field experiment was carried out to study the bio-efficacy of zinc fortified SSP on growth and yield of soybean at Regional Research Centre Dr. Panjabrao Deshmukh Krishi Vidyapeeth Amravati Mahrashtra during kharif season of the year 2016. A set of six treatments regular SSP Zincated SSP regular SSP recommended dose of zinc sulphate Zn 21 as soil application zincated SSP 1 foliar spray of zinc sulphate Zn 21 Zincated SSP 2 foliar spray of zinc sulphate Zn 21 and regular SSP 2 foliar spray of zinc sulphate Zn 21 were taken under Randomized Block Design with four replication to evaluate bio-efficacy of zinc fortified SSP in soybean. The experimental results revealed that application of treatment zincated SSP 1 foliar spray of zinc sulphate Zn 21 was recorded significantly highest seed yield 2137 kg ha over treatment regular SSP 1887 kg ha but found at par with zincated SSP regular SSP recommended dose of zinc sulphate Zn 21 as soil application and zincated SSP 2 foliar spray of zinc sulphate Zn 21 . Similar trend was also observed in respect of straw yield. Treatment zincated SSP regular SSP recommended dose of zinc sulphate Zn 21 as soil application zincated SSP 1 foliar spray of zinc sulphate Zn21 and .
