Dallot, S., Gottwald, T., Labonne, G., and Quiot, J.-B. 2004. Factors affecting the spread of Plum pox virus strain M in peach orchards subjected to roguing in France. Phytopathology 94:1390-1398. We evaluated the impact of roguing on the spread and persistence of the aggressive Plum pox virus strain M (PPV-M) in 19 peach orchard blocks in Southern France. During a 7to 10-year period, orchards ...

Comments from the Editors Jennifer Erway & Stefan M. Wild . . . . . . . . . . . . . . . . . . . . . 1 Article PDE-Constrained Optimization under Uncertainty Drew P. Kouri and Thomas M. Surowiec . . . . . . . . . . . . . . . 1 Bulletin Event Announcements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Book Announcements . . . . . . . . . . . . . . . . . . . . . . . . . ....

Under 5 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 5.1 5 to 9 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 6.1 10 to 14 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 8.0 15 to 19 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 6.9 20 to 24 years . . . . . . . . . . . . . . . . . . . . . . ....

Willa Cather's 1913 novel, O Pioneers! concludes with an unexpected moment of extreme violence as two young lovers, Emil Bergson and Marie Shabata, are murdered by Marie's husband in a mulberry orchard. Cather's novel is almost wholly devoted to the psychological interior of the protagonist, Alexandra Bergson, thereby rendering this violent interruption more dynamic as it essentially undercuts ...