Alien insect species affecting agriculture and natural resources in Sudan
نویسندگان
چکیده
منابع مشابه
Factors Affecting Entrepreneurship Education Among Students of Agriculture and Natural Resources, Shahrekord University
Today, entrepreneurship education is needed in universities for progress, production and development. In recent years, the growing unemployment of educated people in the fields of agriculture and natural resources has caused great concern for individuals and society. Therefore, the present study was conducted to investigate the factors affecting entrepreneurship education of agricultural and na...
متن کاملPacific Agriculture and Natural Resources
Coffee can be cultivated under various management schemes from heavy shade to full sun. Higher yields are generally achieved in full sun but often at the expense of smaller beans and greater requirements for water and nutrients. We compared growth, yield, bean size, and total value in a coffee agroecosystem in Hawaii grown in full sun or at two shade levels (30 and 50%) under Leucaena variety K...
متن کاملPacific Agriculture and Natural Resources
There is a need to select high quality forage legumes that are acid soil-tolerant, drought resistant, and persistent under the close defoliation associated with intensive pasture systems in the humid tropics. A greenhouse pot study was conducted to determine forage legume seedling growth (10 week-old) and regrowth (5 weeks after clipping to an 8-cm residual stubble) responses of ‘Amarillo’ pere...
متن کاملfactors affecting scientific production in agriculture and natural resources sciences; challenges and recommendations
this research project aimed to investigate the scientific performance motivators in agriculture and natural resources by means of measuring attitude approach. the population consisted of 300 agriculture and natural resources faculty members from agricultural and natural resources colleges as well as from the academy of sciences of islamic republic of iran who were selected through purposive sam...
متن کاملIdentification and Frequency Distribution of Mosquito Species in Port Sudan, Eastern Sudan
ABSTRACT Background and Objective: This descriptive study aimed to evaluate the presence and frequency distribution of mosquito species in the city of Port Sudan, Sudan. Methods: After collection of 500 adult mosquitoes from different sectors of the city Port Sudan, they were classified using the morphological keys for...
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ژورنال
عنوان ژورنال: Agriculture and Biology Journal of North America
سال: 2011
ISSN: 2151-7525
DOI: 10.5251/abjna.2011.2.8.1208.1221