Description:Content: Plant growth regulators in agriculture and horticulture / Louis G. Nickell -- New chemical approaches for control of biennial bearing of apples / M.W. Williams -- Bioregulator-induced changes in the composition of sugarcane : effects of tops on processing / B.L. Legendre, M.A. Clarke, and M.A. Godshall -- Use of gibberellic acid to reduce citrus fruit susceptibility to fruit flies / P.D. Greany, R.E. McDonald, W.J. Schroeder, P.E. Shaw, M. Aluja, and A. Malavasi -- Bioregulator-induced effects on the allelochemicals and agronomic traits of cotton / Paul A. Hedin and Jack C. McCarty, Jr. -- Endophytic fungi of Pacific yew (Taxus brevifolia) as a source of taxol, taxanes, and other pharmacophores / Andrea Stierle, Donald Stierle, Gary Strobel, Gary Bignami, and Paul Grothaus -- Effects of neem and azadirachtin on aphids and their natural enemies / D.T. Lowery and M.B. Isman -- Structural requirements for monoterpenoid activity against insects / Pamela J. Rice and Joel R. Coats -- Characterization of natural pesticide from Nicotiana gossei / Ray F. Severson, Orestes T. Chortyk, Michael G. Stephenson, David H. Akey, John W. Neal, Jr., George W. Pittarelli, D. Michael Jackson, and Verne A. Sisson -- New flavone C-glycosides from corn (Zea mays L.) for the control of the corn earworm (Helicoverpa zea) / Maurice E. Snook, Neil W. Widstrom, Billy R. Wiseman, Richard C. Gueldner, Richard L. Wilson, David S. Himmelsbach, John S. Harwood, and Catherine E. Costello -- Inhibition of phytotoxin (viridiol) biosynthesis in the biocontrol agent Gliocladium virens / R.D. Stipanovic and C.R. Howell -- After discovery : the issue of supply strategies in the development of natural products / James D. McChesney -- Development of economical population control of codling moth (Cydia pomonella) by disrupting communication with semiochemicals / Leslie M. McDonough and Harry G. Davis -- Metabolites of Pseudomonas corrugata that elicit plant defense reactions / D.L. Gustine, R.T. Sherwood, F.L. Lukezic, B.G. Moyer, and W.S. Devlin -- Mechanisms of Heliothis virescens resistance to exogenous ecdysteroids / Minli Zhang and Isao Kubo -- Biochemical characterization of auxin transport protein using phytotropins / S. Brunn, M.V. Subramanian, E. Walters, B. Patel, and J.D. Reagan.