Iita Annual Report And Research Highlights
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IITA Annual Report and Research Highlights
Author | : International Institute of Tropical Agriculture |
Publisher | : |
Total Pages | : 172 |
Release | : 1987 |
Genre | : Agriculture |
ISBN | : |
IITA Annual Report
Author | : International Institute of Tropical Agriculture |
Publisher | : |
Total Pages | : 234 |
Release | : 1982 |
Genre | : Agriculture |
ISBN | : |
A World of Difference
Author | : Eric Sheppard |
Publisher | : Guilford Press |
Total Pages | : 689 |
Release | : 2009-08-08 |
Genre | : Social Science |
ISBN | : 1609181239 |
Widely regarded as the authoritative text on development geography, this volume examines the nature and causes of global inequality and critically analyzes contemporary approaches to economic development across the third world. Students gain a deeper understanding of the interacting dynamics of culture, gender, race, and class; biophysical factors, such as climate, population, and natural resources; and economic and political processes—all of which have led to the present-day disparities between the first and third worlds. Numerous examples, sidebars, and figures illustrate how people in the Global South are experiencing and contesting the forces of globalization.
A4NH 2019 annual report highlights
Author | : CGIAR Research Program on Agriculture for Nutrition and Health (A4NH) |
Publisher | : Intl Food Policy Res Inst |
Total Pages | : 18 |
Release | : 2020-05-13 |
Genre | : Political Science |
ISBN | : |
Advances in Disease Vector Research
Author | : |
Publisher | : Springer Science & Business Media |
Total Pages | : 432 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 1461225906 |
Volume 10 of Advances in Disease Vector Research consists of seven chapters on vectors that affect human or animal health and six chapters on plant pathogens and their vectors. In Chapter 1, Yasuo Chinzei and DeMar Taylor discuss hormonal regulation of vitellogenesis in ticks. Many blood sucking insects and ticks transmit pathogens by engorgement, which induces vitellogenesis and oviposition in adult animals. To investigate the pathogen transmission mechanism in vector animals, information on the host physiological and endocrinological conditions after engorgement is useful and important because pathogen development or proliferation occurs in the vector hosts at the same time as the host reproduction. Chinzei and Taylor have shown that in ticks, juvenile hormone (JH) is not involved in the endocrinological processes inducing vitellogenin biosynthesis. Synganglion (tick brain) factor(s) (vitellogenesis inducing factor, VIF) is more important to initiate vitellogenesis after engorgement, and ecdysteroids are also related to induction of vitellogenin synthesis. In their chapter, based mainly on their own experimental data, the authors discuss the characterization of main yolk protein, vitellogenin (Vg) , biosynthesis and processing in the fat body, and hormonal regulation of Vg synthesis in tick systems, including ixodid and argasid ticks.
Advances in Agronomy
Author | : |
Publisher | : Academic Press |
Total Pages | : 465 |
Release | : 1989-05-18 |
Genre | : Technology & Engineering |
ISBN | : 0080563554 |
Advances in Agronomy