Mahatma Phule Krishi Vidyapeeth, Rahuri-413722
The foliar spray of triacontanol (Vipul) ® 2.5 ppm (a.i.) and soil application of tdacontanol granules (GRG1, GRC2, GRS1, GRS2, GRM1, GRM2 GRNV) @ 25 kg/ha applied to soybean cv. MACS 13 increased seed yield from 0.42 to 98.8 per cent.