منابع مشابه
284-287 Unger
ning services,7 and research has suggested that language barriers, poverty and a maledominated culture are obstacles to the effective practice of contraception.8 These findings imply that Hispanic women would choose to limit their fertility if they had the required knowledge and resources. However, a woman’s intention to have additional children is one of the most important predictors of childb...
متن کاملComputational Semantics with Functional Programming, byJan van Eijck andChristina Unger
One of the fundamental tasks of science is to find explainable relationships between observed phenomena. One approach to this task that has received attention in recent years is based on probabilistic graphical modelling with sparsity constraints on model structures. In this paper, we describe two new approaches to Bayesian inference of sparse structures of Gaussian graphical models (GGMs). One...
متن کاملCryptic Species in the Puccinia monoica Complex
The Puccinia monoica complex is an enigmatic group of rust fungi. They are flower mimics, and they greatly reduce host reproduction and survival. These fungi are relatively common, attacking approximately 960 species in 11 genera of crucifers as well as at least five genera of grasses. In modern taxonomic treatments the Puccinia monoica complex is treated as four species that are differentiated...
متن کاملRaces of Puccinia striiformis f
Stripe rust of barley, caused by Puccinia striiformis f. sp. hordei (PSH), occurred mainly in California, Idaho, Oregon, and Washington and caused localized damage to barley crops. Growing cultivars with high-temperature, adult-plant resistance and the cropping system contributed to the low level of stripe rust. Stripe rust samples were collected from the four states and tested under controlled...
متن کاملPUCCINIA SPP. ON ARUNDINEAE IN IRAN: DELIMITATION AND DISTRIBUTION
The taxonomy, morphology and distribution of rust species on Arundineae (Poaceae) in Iran was studied. Five species of Puccinia viz. P. magnusiana Körn., P. phragmitis (Schumach.)Körn., P. isiacae G. Winter, P. trabutii Roum. & Sacc. and P. akiyoshidanensis Morim. are described and illustrated. Of these, Puccinia akiyoshidanensis is considered as a distinct species and newly recorded for Irani...
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ژورنال
عنوان ژورنال: Österreichische Botanische Zeitschrift
سال: 1897
ISSN: 0378-2697,1615-6110
DOI: 10.1007/bf01791241