Tobacco Aphid Control of Burley Tobacco, 1997
نویسندگان
چکیده
منابع مشابه
Effect of Potato Virus Y and Tobacco Mosaic Virus on Field - Grown Burley Tobacco
SIEVERT, R. C. 1978. Effect of potato virus Y and tobacco mosaic virus on field-grown burley tobacco. Phytopathology 68: 823-825. Yield, grade index, crop index, value per kilogram, and tobacco had less nicotine and TMV-infected tobacco had less value per hectare were reduced when Burley 37 became a-amino nitrogen, but tobacco infected with TMV+PVY had infected with tobacco mosaic virus (TMV), ...
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The crude polysaccharide extracted from the flowers of burley tobacco hybrid Eyan 1 was fractionated on a Sepharose CL-6B chromatography to get two purified polysaccharide fractions (termed Fr-I and Fr-II). The monocarbohydrate compositions revealed both fractions were heteropolysaccharide. Fr-I was mainly composed of mannose, galactose, ribose and arabinose, while Fr-II was composed of mannose...
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One of the chief complaints against the federal importer of burley tobacco. Italy, Greece, South tobacco program is that it sets prices too high Korea, and almost every other burley exporting relative to foreign tobaccos: most foreign burley country import substantial amounts of burley. tobaccos are priced between one-third and oneThese foreign exporters typically import large half the price of...
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This paper studies nonmarket institutions that facilitate exports. In Malawi, as in many other developing countries, farmers face numerous constraints that disconnect them from export markets. We explore the role of a local institution, the burley tobacco clubs, in bridging smallholders to exports. Burley clubs potentially enable farmers to increase their tobacco farming productivity by providi...
متن کاملTobacco taxes as a tobacco control strategy.
BACKGROUND Increases in tobacco taxes are widely regarded as a highly effective strategy for reducing tobacco use and its consequences. METHODS The voluminous literature on tobacco taxes is assessed, drawing heavily from seminal and recent publications reviewing the evidence on the impact of tobacco taxes on tobacco use and related outcomes, as well as that on tobacco tax administration. RE...
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ژورنال
عنوان ژورنال: Arthropod Management Tests
سال: 1998
ISSN: 2155-9856
DOI: 10.1093/amt/23.1.293