TY - BOOK AU - HARBHAJAN Singh TI - Studies on pre-harvest fruit drop in kinnow mandarin U1 - T 634.319.94 H27S PY - 1992/// CY - Ludhiana PB - PAU KW - CITRUS FRUITS -- DISEASES AND PESTS KW - CITRUS FRUITS -- VARIETIES KW - FPGR KW - FRUIT DROP KW - HORT KW - KINNOW KW - PRE - HARVEST N2 - The extent of fruit drop varied from 69 1 to 823 per cent at Abohar and 725 to 883 per cent at Hoshiarpur. Significantly higher fruit drop was recorded in declining trees as compared to healthy ones Two waves of fruit drop were noticed first during April- ER -