| a survival model for unthinned loblolly pine plantations that incorporates non-planted tree competition, site quality, and incidence of fusiform rust. | future biomass yields are functionally related to the number of trees surviving at a given age. a stand level survival model was developed that incorporates competition of non-planted trees, site quality, and the incidence of fusiform rust (cronartium quercuum [berk.] miyabe ex shirai f. sp. fusiforme). the model consists of a system of two equations, one of which represents the number of surviving trees infected by fusiform rust while the other represents the number of trees not infected by fus ... | 2002 | 12365498 |