机译:Chemical and non-chemical weed management effects on weed spectrum, yield and economics of direct-seeded rice in North-Westernzone of Tamil Nadu
Agricultural College and Research Institute, Tamil Nadu Agricultural University (TNAU), Vazhavachanur, Thiruvannamalai 606 753, Tamil Nadu, India;
Regional Research Station, Paiyur, TNAU, Tamil Nadu, India;
Bispyribac-sodium; Cono-weeder; Direct-seeded rice; Mechanical weedi Weed control efficiency;