TY - BOOK AU - Mandeep Kaur TI - Effect of planting pattern and straw management on herbicide persistence, productivity and quality of wheat (Triticum aestivum L.) and onion (Allium cepa L.) U1 - T 631.58 M29E PY - 2009/// CY - Ludhiana PB - PAU KW - CROPPING ANALYSIS KW - DOUBLE CROPPING KW - ONION -- PLANTING KW - PLANTING PATTERNS KW - STRAW MANAGEMENT KW - WHEAT PLANTING N2 - The field experiment on "Effect of planting pattern and straw management on herbicide persistence, productivity and quality of wheat (Triticum aestivum L.) and onion (Allium cepa L.)" was conducted at the experimental field of PAU, Ludhiana during rabi se ER -