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A hurricane is a tropical storm with winds that have reached a constant speed of 74 miles per hour or more. Hurricane winds blow in a large spiral around a relative calm centre known as the "eye." The "eye" is generally 20 to 30 miles wide, and the storm may extend outward 400 miles. As a hurricane approaches, the skies will begin to darken and winds will grow in strength. As a hurricane nears land, it can bring torrential rains, high winds, and storm surges. A single hurricane can last for more than 2 weeks over open waters and can run a path across the entire length of the eastern seaboard. August and September are peak months during the hurricane season that lasts from 1 June to 30 November. This book presents the facts and history of hurricanes.
A panoramic social history of hurricanes in the Caribbean The diverse cultures of the Caribbean have been shaped as much by hurricanes as they have by diplomacy, commerce, or the legacy of colonial rule. In this panoramic work of social history, Stuart Schwartz examines how Caribbean societies have responded to the dangers of hurricanes, and how these destructive storms have influenced the region's history, from the rise of plantations, to slavery and its abolition, to migrations, racial conflict, and war. Taking readers from the voyages of Columbus to the devastation of Hurricane Katrina, Schwartz looks at the ethical, political, and economic challenges that hurricanes posed to the Caribbea...
This book tracks across history and cultures the ways in which writers have imagined cyclones, hurricanes, and typhoons, collectively understood as “tropical weather.” Historically, literature has drawn upon the natural world for its store of symbolic language and technical device, making use of violent storms in the form of plot, drama, trope, and image in order to highlight their relationship to the political, social, and psychological realms of human affairs. Charting this relationship through writers such as Joseph Conrad, Herman Melville, Gisèle Pineau, and other writers from places like Australia, Japan, Mauritius, the Caribbean, and the Philippines, this ground-breaking collection of essays illuminates the specificities of the ways local, national, and regional communities have made sense and even relied upon the literary to endure the devastation caused by deadly tropical weather.
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Angin topan disebut juga angin ribut atau pusaran angin. Dalam bahasa Inggris disebut Typhoon, Hurricane, atau Cyclone. Nama tersebut sebenarnya sama. Perbedaan nama terkait dengan daerah di mana angin itu terjadi. Di Karibia dan Pasifik dikenal dengan sebutan topan. Di teluk Benggala dan laut Arabia disebut Cyclone. Dikenal juga dengan siklon tropis untuk daerah Samudera Hindia dan barat daya Pasifik. Di tempat lain di dunia, Hurricane dikenal sebagai Bagyo di Filipina, Chubasco di Meksiko, dan Taino di Haiti.[]
Potato virus Y (PVY) infects a wide host range mainly within the Solanaceae and is distributed worldwide. PVY is transmitted by more than 40 aphid species in a non persistent manner. Isolates of the PVY species are highly variable at biological, serological and molecular levels. Epidemiological studies have highlighted the emergence of distinct potato PVY variants able to induce necroses on potato tubers. Due to the lack of efficient resistance to PVY isolates inducing necrotic symptoms in cultivated varieties and the plant-to-plant transmission of isolates through the daughter tubers, PVY has become the most economically important virus for the potato industry. The review offers an overview of several decades of research on PVY but also focuses on the latest data obtained by expert on PVY worldwide on the biological characteristics of PVY, interactions between aphids-hosts, its evolution and management. Identified knowledge gaps to understand further PVY biology will be discussed.
Polyphagous pests are primarily agricultural pests that feed on economically important agricultural and horticultural crops of wide taxonomic diversity across the globe. They cause immense damage across different crop varieties owing to their generalist and voracious food habits. The advent of mono-crop culture in a huge area and the massive use of pesticides post green revolution have massively increased pest outbreaks all over the world. The Middle Eastern countries, African continent and even the Indian subcontinent is increasingly facing resurgences of polyphagus pests. This book compiles an inclusive account of polyphagous pests. It covers locusts, termites, aphids, whiteflies, mealybugs, scale insects, gram pod borer, fall armyworm, thrips, mites and rodents. The book discusses mode of spread, enormity of losses caused, mechanism of action, and also means to reduce the crop losses. It brings together a unique perspective for researchers to learn effective pest management practices across all crops. This book is a reference guide to researchers and also useful for academicians and students of entomology.