Zobrazeno 1 - 10
of 22
pro vyhledávání: '"W. Tietjen"'
Publikováno v:
Seminars in Pediatric Neurology. 31:41-47
Cortical/cerebral visual impairment (CVI) is now the main cause of visual impairment in developed countries, yet it remains poorly understood. Four hundred and ninteen teachers of the visually impaired (TVIs) from across the United States responded t
Publikováno v:
HortScience. 40:85-93
Research trials, conducted from 1991 to 1998, evaluated early blight forecasting systems for use in fresh-market tomato (Lycopersicon esculentum) production in northern New Jersey. Initial trials focused on determining which of three forecast systems
Publikováno v:
HortTechnology. 11:230-233
The effect of disease forecasting systems and stake or ground culture on foliar and postharvest disease control for tomato (Lycopersicon esculentum) was evaluated during two growing seasons in northern New Jersey. Foliar disease was reduced and marke
Publikováno v:
HortTechnology. 7:426-429
Spring-planted `Pilgrim' tomatoes (Lycopersicon esculentum) were grown under slitted clear polyethylene rowcovers on beds prepared in the fall with black plastic mulch and trickle irrigation. Fall beds allowed for earlier planting and a corresponding
Publikováno v:
HortScience. 34:486F-487
Weather information has many applications in crop production practices, including disease forecasting. A variety of weather instruments are available for on-farm use, but associated costs and need for regular calibration and maintenance can limit act
Publikováno v:
The Journal of the Acoustical Society of America. 123:2467
The present invention is directed to a sonar system that includes a transmitter configured to direct multi-frequency transmit signals into a propagation channel. Each multi-frequency transmit signal includes a first frequency and a second frequency.
Publikováno v:
HortScience. 29:470f-471
Since 1990, FAST - Pennsylvania State University, CUFAST - Cornell University. and TOM-CAST - Ridgetown College, Ontario, three systems for forecasting early blight, have been field tested at The Snyder Research and Extension Farm in northwestern New
Publikováno v:
HortScience. 33:531c-531
After 4 years of research trials with TOM-CAST, an early blight and anthracnose forecaster for tomatoes, forecast information was made available to northern New Jersey growers in 1997. Rutgers Cooperative Extension provided 20 tomato growers with inf
Publikováno v:
HortScience. 32:469E-469
Five variations of TOM-CAST and two sources of weather data were used to schedule tomato early blight control for research trials at the Snyder Research and Extension Farm, Pittstown, N.J. TOM-CAST scheduled fungicide applications were initiated at 1
Publikováno v:
HortScience. 31:676c-676
Fourteen different fungicide schedules for early blight control, including eight variations of TOM-CAST, were evaluated at the Snyder Research and Extension Farm, Pittstown, N.J. Weather data was collected with Sensor Instruments Field Monitors. All