yield losses

Listing 1 - 10 from 78 for yield losses

6- Integrated Control Research:
... -Khateeb; M. M. Ammar; Z. EL-Shennawy; and A. Farahat. Varietal Reaction, chemical control and yield losses in potatoes to bacterial diseases.(in preparation). Sanaa R. EL-Khateeb; M., M., Ammar, Z ...
members.fortunecity.com/smgantiry

Downy Mildew of Grape, HYG-3013-95
... of grapes throughout the eastern United States. The fungus causes direct yield losses by rotting inflorescences, clusters and shoots. Indirect losses can result from premature defoliation of vines due to foliar infections. This ...
ohioline.osu.edu

Common Smut of Corn, HYG-3119-96
... Ohio and throughout the world. It is usually not economically important, although in some years yield losses in sweet corn may be as high as 20%. In Mexico, immature smut galls are ... , the outer covering becomes dry and brittle, breaks open, and the spores sift out. Greatest yield losses occur when the ear becomes infected or if smut galls form on the stalks immediately ...
ohioline.osu.edu More from this site

Soybean disease loss estimates for the top ten soybean-producing counries in 1998
... yield losses caused by soybean cyst [Heterodera glycines Ichinohe] in these 10 countries were greater than those caused by any other disease. Next in decreasing order of total yield ... yield loss due to diseases in these countries in 1998 was 28.5 × 106 t, valued at U.S. $6.29 × 109. Yield losses due to specific diseases varied by country. For example, yield losses due to rust ...
pubs.nrc-cnrc.gc.ca

Soybean disease loss estimates for the United States from 1996 to 1998
... from each state provided estimates of losses based on field surveys, information from field workers and university extension staff, and research plot data. Total yield losses caused by soybean cyst [ ... (Lib.) de Bary], and seedling diseases. Yield loss estimates due to particular diseases varied by region and among years. The estimated soybean yield losses to diseases in the United States were ...
pubs.nrc-cnrc.gc.ca More from this site

OREP - Canada’s $80-million ginseng crop needs help
... destructans, is responsible for "disappearing root" and is one of a few fungi that cause yield losses estimated as high as 30 to 60 per cent in Canadian ginseng crops. Katherine Dobinson ...
res2.agr.gc.ca

APSnet Education Center - Plant Disease Lessons - Sting nematode
... . Sting nematodes are important ectoparasites of roots of many plant species. Sting nematodes cause significant yield losses in many crops and can lead to complete crop destruction. This nematode-inflicted disease is ...
www.apsnet.org

Department of Botany and Plant Pathology, Oregon State University
... ecology of plant parasites to develop better chemical, cultural and biological control methods to reduce yield losses in potatoes, mint, fruit crops and wheat. An important focus of this work is to ...
www.bcc.orst.edu

OSU Botany & Plant Pathology: Richard W. Smiley
... (Diptera: Cecidomyiidae) on spring wheat in Oregon and additive yield losses with Fusarium crown rot and lesion nematode. J. Econ. ... E. Ingham. 2005. Plant-parasitic nematodes associated with reduced wheat yield in Oregon: Heterodera avenae . J. Nematol. 37: 297-307. ... and S.A. Easley. 2005. Suppression of wheat growth and yield by Pratylenchus neglectus in the Pacific Northwest . Plant Disease 89 ...
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OREP - Genetically modified soybean could prevent multi-million-dollar losses
... Reports Research Program Tour of the Centre Genetically modified soybean could prevent multi-million-dollar losses Wiping out white mould Juhie Bhatia Special to the Mercury Featured in: The Guelph ... tissues are infected with white mould, seed growth and maturation are retarded, thus reducing yield. Fungus maturing on soybean plants also produce sclerotia -black pebble-like hard bodies - inside ...
res2.agr.gc.ca

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