TY - BOOK AU - CHEEMA, Shahbaz Singh TI - Seasonal incidence and chemical control of Rhipiphorothrips cruentatus hood and Arboridia viniferata Sohi & Sandhu on grapes (Vitis vinifera Linn.) U1 - 634.82 C32S PY - 1996/// PB - Ludhiana KW - GRAPES -- DISEASES AND PESTS KW - ENTOMOLOGY KW - GRAPES KW - INSECT PESTS -- CONTROL KW - RHIPIPHOROTHRIP CRUENTATUS N2 - The peak population of grapevine thrips Rhipiphorothrips curentatus, was observed during April and September-October. The leaf hopper Arboridia viniferata population started building up during July and reached to its peak in September-October Due to the a ER -