Download or read book Insect Pests of Agriculture in Papua New Guinea written by R. Kumar and published by . This book was released on 2001 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Insects Pests on Food Plants in Papua New Guinea written by Bruce French and published by . This book was released on 2023-08-25 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The insects mentioned in this book have all been reported as damaging to food crops in Papua New Guinea. Some are serious pests that must be controlled, other insects do little damage and do not need any action by the farmer to control them. In fact, as much care is needed to recognise insects that are not going be pests as it is to recognise those that might. If farmers spend time, energy and money trying to kill the wrong insects this is not only wasteful, but the controls (especially chemical controls) could actually cause some of these harmless insects to become pests. This happens especially where parasites and predators (beneficial insects) are working naturally to keep the insect under control (biological control). Killing parasites or predators allows insects to breed without control and therefore to become pests. Because it is important to be able to tell the difference between the different insects that might be on a plant this book puts a great deal of effort into describing each insect and all its stages.
Download or read book Insect Pests of Food Plants of Papua New Guinea written by Bruce R. French and published by . This book was released on 198? with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Second Papua New Guinea Food Crops Conference written by R. M. Bourke and published by . This book was released on 1982 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Papua and New Guinea Agricultural Journal written by and published by . This book was released on 1953 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ACIAR Technical Reports written by and published by . This book was released on 2006 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Papua New Guinea Journal of Agriculture Forestry and Fisheries written by and published by . This book was released on 1984 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Key to the forest insect pests of Papua New Guinea written by Michael F. Schneider and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Food and Agriculture in Papua New Guinea written by R. Michael Bourke and published by ANU E Press. This book was released on 2009-08-01 with total page 665 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agriculture dominates the rural economy of Papua New Guinea (PNG). More than five million rural dwellers (80% of the population) earn a living from subsistence agriculture and selling crops in domestic and international markets. Many aspects of agriculture in PNG are described in this data-rich book. Topics include agricultural environments in which crops are grown; production of food crops, cash crops and animals; land use; soils; demography; migration; the macro-economic environment; gender issues; governance of agricultural institutions; and transport. The history of agriculture over the 50 000 years that PNG has been occupied by humans is summarised. Much of the information presented is not readily available within PNG. The book contains results of many new analyses, including a food budget for the entire nation. The text is supported by 165 tables and 215 maps and figures.
Download or read book Papua and New Guinea Agricultural Gazette written by and published by . This book was released on 1980 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Papua and New Guinea Agricultural Journal written by Papua New Guinea. Dept. of Agriculture, Stock and Fisheries and published by . This book was released on 1953 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Insect Pests of Economic Significance Affecting Major Crops of Countries in Asia and the Pacific Region written by and published by . This book was released on 1987 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 1975 Papua New Guinea Food Crops Conference Proceedings written by K. Wilson and published by . This book was released on 1976 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of COVID 19 on Papua New Guinea s food economy A multi market simulation analysis written by Diao, Xinshen and published by Intl Food Policy Res Inst. This book was released on 2020-12-04 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developments in the agricultural economy of Papua New Guinea have major impacts on household food consumption decisions. A household’s ability to produce and sell food is affected by climate and associated agricultural potential, market opportunities (domestic, import and export) and unexpected shocks. Each of these factors affects the overall food system, thereby influencing production and consumption of all food products and the markets in which they are traded. The COVID-19 pandemic has presented a challenge far more complex than an agricultural production shock, such as those due to El Niño or pests. Rather than directly affecting agricultural output and rural household welfare, the COVID-19 pandemic has affected economies across the globe via trade disruptions (logistic challenges; international trade barriers), social distancing policies (domestic food market and nonessential business closures), and transportation restrictions (road closures; air travel cancellations). The measures aimed to curb the spread of COVID-19 have affected household incomes via urban job losses, reduced market interaction, and dramatic changes in world food prices. While rice prices have increased, luxury food prices, such as for chocolate (i.e. cocoa), have decreased. PNG’s unique and highly varied biophysical landscape has shaped agricultural production patterns, outcomes, and livelihoods for centuries. Understanding how the PNG agrifood economy and resulting household consumption is affected by COVID-19 therefore requires attention to linkages and substitution effects across various products and the markets in which they are traded.
Download or read book Biogeography and Ecology of New Guinea written by J.L. Gressit and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt: J. L. Gressitt New Guinea is a fantastic island, unique and fascinating. It is an area of incredible variety of geomorphology, biota, peoples, languages, history, tradi tions and cultures. Diversity is its prime characteristic, whatever the subject of interest. To a biogeographer it is tantalizing, as well as confusing or frustrating when trying to determine the history of its biota. To an ecologist, and to all biologists, it is a happy hunting ground of endless surprises and unanswered questions. To a conservationist it is like a dream come true, a "flash-back" of a few centuries, as well as a challenge for the future. New Guinea is so special that it is hard to compare it with other islands or tropical areas. It is something apart, with its very complicated history (chapters I: 2-4, II: 1-4, III: I, VI: I, 2). It is partly old but to a great extent very young, yet extremely rich and complex. It has biota of different sources - to such a degree that it is still disputed in this volume as to what Realm it belongs to: the Paleotropical or Notogaean (Australian); or what Region: Oriental, "Oceanic," Papuan or Australian. The terms Papuasian, Indo-Australian and Australasian also have been applied to the area.
Download or read book Pest Control in Tropical Root Crops written by Levon Kasasian and published by . This book was released on 1978 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction; Weed control in tropical root crops; Storage; Sweet potato; Diseases; Nematodes; Insect pests; Cassava; Diseases; Nematodes; Insect and mite pests; Yams; Diseases; Taro; Diseases.
Download or read book Papua New Guinea Conservation Needs Assessment written by and published by . This book was released on 1993 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt:
