Population Dynamics of Insect Pests and their Associated Predators at Different Plantations of Sugar Beet

Insect Pests and Arthropod Predators Associated with Tree-Turf Landscapes

-48- Summary of BIOLOGICAL CONTROL OF SOME SUGAR BEET INSECT PESTS USING ENTOMOPATHOGENIC NEMATODES

leadership styles of tefl instructors at gilan university and their effects on the students attitudes and motivation

the subjects of the study are only the tefl teachers and students at gilan university. to obtain the desired data, a questionnaire which was based on the theories and disecussions gathered, was used as the main data gathering instrument. to determine the degree of relationship between variables, covariance and pearson product moment correlation coefficient were the formulas applied. the data we...

Insect pests of tea and their management.

Globally, 1031 species of arthropods are associated with the intensively managed tea Camellia sinensis (L.) O. Kuntze monoculture. All parts of the plant, leaf, stem, root, flower, and seed, are fed upon by at least one pest species, resulting in an 11%-55% loss in yield if left unchecked. There has been heavy use of organosynthetic pesticides since the 1950s to defend the plant against these p...

architecture and engineering of nanoscale sculptured thin films and determination of their properties

چکیده ندارد.