Delta Birsa Shivani – Improved Mustard HomeDelta Birsa Shivani – Improved MustardDelta Birsa Shivani – Improved Mustard Delta Birsa Shivani - Improved MustardProduct Delta Birsa Shivani Improved Mustard Duration 100-110 Days Grain Type Small, Shiny Color Black Plant Height 125-130 cm Oil Content 41-42 % Special Feature Moderately Resistant To White Rust & Alternaria Blight, Aphids. very High Yield