arge-scale research facilities and new technology development have been essential to answering difficult, often intransigent scientific questions that would otherwise be inaccessible. The recent exciting discovery of gravitational waves by the Laser Interferometer Gravitational-Wave Observatory (LIGO) is but one of many startling findings that argue for major investments in largeand mid-scale i...

President's Colum n April 1, 1958 D ear N inety-N ines: Your E xecu tive B oard will m ee t in m y hom e h ere in Minco, on A pril 20, 21 and 22. T here is m uch business a t hand, and it p rom ises to be a busy session. We a re looking fo rw ard to ge tting together, and to w orking to ­ ge th er for our W onderful O rgan iza­ tion. We will be p leased to h e a r from any of you, if you have s...

Natural insecticides often do not provide a strong knock-down effect and have lower efficacy than synthetic pesticides. For an effective application of natural insecticides, it is essential to know the product’s mode action in detail. The commercial neem [Azadirachta indica A. Juss (Meliaceae)] product NeemAzal-T/S its influence on stage-specific mortality, development, reproduction rose aphids...