Spatial and temporal niches of Aphis gossypii and its predatory enemies STUDIES ON NICHES OF TETRANYCHUS VIENNENSIS, PANONYCHUS ULMI AND THEIR PREADATORY ENEMIES: (Ⅰ). SPATIAL AND TEMPORAL NICHES Niches of dominant grub populations in different athletic areas of golf course Temporal miche and dynamics of main weed species in turf-weed community in golf courses