Jade crab apple

Jade 25.3

Crab apple blossoms as a model for research on biological control of fire blight.

ABSTRACT Nonseasonal availability of pomaceous flowers could improve laboratory detection and prefield testing of biocontrol agents for fire blight of pear and apple. Crab apple was selected as a model because of its high flower productivity on 1-year-old wood, high susceptibility to fire blight, and availability from nurseries. Cultivars Manchurian and Snowdrift were manipulated to bloom once ...

Applications experience in Jade

This paper presents our experience developing applications in Jade, a portable, implicitly parallel programming language designed for exploiting task-level concurrency. Jade programmers start with a program written in a standard serial, imperative language, then use Jade constructs to describe how parts of the program access data. The Jade implementation analyzes this information to automatical...

Silicosis in jade workers.

The recent finding of cases of silicosis among jade workers in Hong Kong points to this disease being an occupational hazard. The source was found to be the silica flour that was added in a polishing process. Five cases are described together with the results of environmental investigation in a workplace. In three cases the disease was of early onset, rapidly progressive, and presented the feat...

Efficiency of JADE agent platform

Agent oriented programming is often claimed to become the next breakthrough in development and implementation of large-scale complex software systems. At the same time it is rather difficult to find successful applications of agent technology, in particular when large-scale systems are considered. The aim of this paper is to investigate if one of the possible limits could be the scalability of ...