| 000 | 00895nam a2200241Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1992 xx 000 0 und d | ||
| 082 | _aT 634.139.58 D17C | ||
| 100 | _aDARSHAN Singh | ||
| 245 | 0 | _aChemical weed control in pear [Pyrus pyrifolia( Burm)Nakai] cv. patharnakh | |
| 250 | _aPomology | ||
| 260 |
_aLudhiana _bPAU _c1992 |
||
| 300 | _a68,9L | ||
| 520 | _aAll 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 | ||
| 650 | _aPEAR -- DISEASES AND PESTS | ||
| 653 | _aAGRO TECHNOLOGY | ||
| 653 | _aHARBICIDES | ||
| 653 | _aHORTICULTURE | ||
| 653 | _aPEAR | ||
| 653 | _aPEAR -- DISEASES AND PESTS | ||
| 653 | _aPEAR -- WEED CONTROL | ||
| 653 | _aWEEDS | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c97422 _d97422 |
||