TY  - BOOK
AU  - DARSHAN Singh
TI  - Chemical weed control in pear [Pyrus pyrifolia( Burm)Nakai] cv. patharnakh
U1  - T 634.139.58 D17C 
PY  - 1992///
CY  - Ludhiana
PB  - PAU
KW  - PEAR -- DISEASES AND PESTS
KW  - AGRO TECHNOLOGY
KW  - HARBICIDES
KW  - HORTICULTURE
KW  - PEAR
KW  - PEAR -- WEED CONTROL
KW  - WEEDS
N2  - All the herbicides significantly reduced weed population and dry matter content of the weeds It was found that weed efficiency was inversely proportional to the dry matter accumulation by weeds The higher dose of each herbicide were found to be most effec
ER  -