Prophylactic Control of Aphids in Spring Wheat, Crookston, Mn, 1994

Efficiency of nitrogen fertilization in spring wheat

An assessment of the nitrogen fertilization efficiency should not only include quantitativeand qualitative yield changes, but also an analysis of formation some indicators such as: Nharvest index (NHI), N use efficiency (NUE), N utilization efficiency (NUtE), N agronomicefficiency (NAE), N physiological efficiency (NPE) and N apparent recovery fraction (NRF).The objective of the study was the e...

2011 Organic Spring Wheat Weed Control Strategies

Searching for wheat resistance to aphids and wheat bulb fly in the historical Watkins and Gediflux wheat collections.: Wheat resistance to aphids and wheat bulb fly

Insect pests can reduce wheat yield by direct feeding and transmission of plant viruses. Here we report results from laboratory and field phenotyping studies on a wide range of wheat, including landraces from the Watkins collection deriving from before the green revolution, more modern cultivars from the Gediflux collection (north-western Europe) and modern UK Elite varieties, for resistance to...

Registration of ‘Faller’ Spring Wheat

224 Journal of Plant Registrations, Vol 2, No. 3, September 2008 ‘Faller’ (Reg. No. CV-1026, PI 648350) hard red spring wheat (HRSW) (Triticum aestivum L.) was tested as experimental line ND805, developed at North Dakota State University (NDSU), and released by the North Dakota Agricultural Experiment Station (NDAES). In addition to researchers at NDSU, USDA-ARS researchers at Fargo, ND, contri...

AAAI 1994 Spring Symposium Series Reports

nical institutions. A common theme that emerged in the workshop was that much of the work in the community is collaborative in nature because many players are needed to carry off a successful application. The event opened with a keynote talk by Nicholas Ayache of INRIA. He discussed research tracks in computer vision applied to three-dimensional medical images, highlighting some of the similari...