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 PDF Author:
Publisher: Bib. Orton IICA / CATIE
ISBN:
Category :
Languages : en
Pages : 52

Book Description


 PDF Author:
Publisher: Bib. Orton IICA / CATIE
ISBN:
Category :
Languages : en
Pages : 52

Book Description


The Host-Plant in Relation to Insect Behaviour and Reproduction

The Host-Plant in Relation to Insect Behaviour and Reproduction PDF Author: T. Jermy
Publisher: Springer Science & Business Media
ISBN: 1461342740
Category : Science
Languages : en
Pages : 294

Book Description
Preference to oviposition and antibiosis mechanism to jassids (Amrasca devastans Dist.) in cotton (Gossypium sp.).- Studies on the induction of food preference in alfalfa ladybird, Subcoccinella 24-punctata L. (Coleoptera: Coccinellidae).- Feeding and nutrition of the pea aphid, Acyrthosiphon pisum (Harris), with special reference to amino acids.- The ability of Locusta migratoria L. to perceive plant surface waxes.- Antifeedant properties of seedling grasses.- A critical review of the methodology and interpretation of experiments designed to assay the phagostimulatory activity of chemicals to.

World Bibliography of Rice Stem Borers

World Bibliography of Rice Stem Borers PDF Author: Z. R. Khan
Publisher: Int. Rice Res. Inst.
ISBN: 9712200159
Category : Asiatic rice borer
Languages : en
Pages : 426

Book Description


Insect Resistant Maize

Insect Resistant Maize PDF Author:
Publisher: CIMMYT
ISBN: 9789686923797
Category : Corn
Languages : en
Pages : 316

Book Description
Mechanisms and bases of resistance; The genetics of resistance; Biotechnological manipulation of resistance; Advances in techniques, rearing, rating bioassays, mechanism detection; Resistance verification and utilization; Country reports.

Bibliographies and Literature of Agriculture

Bibliographies and Literature of Agriculture PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 240

Book Description


Crop Loss Assessment in Rice

Crop Loss Assessment in Rice PDF Author:
Publisher: Int. Rice Res. Inst.
ISBN: 9712200019
Category : Technology & Engineering
Languages : en
Pages : 344

Book Description
Crop loss assessment: background, rationale, and concepts; Component technology for crop loss assessment; Applications of pest and loss assessment technology to pest management.

Pests of Crops in Warmer Climates and Their Control

Pests of Crops in Warmer Climates and Their Control PDF Author: Dennis S. Hill
Publisher: Springer Science & Business Media
ISBN: 1402067380
Category : Science
Languages : en
Pages : 708

Book Description
This is a textbook providing basic data about the crop pests and the damage they inflict throughout the tropics and sub-tropics. Each major pest is illustrated by either a line drawing or a photograph, and sometimes the damage can also be seen. A world distribution map is provided for each species. Control measures tend to be general rather than very specific. Most of the pests are insects and mites, but some nematodes, molluscs, birds and mammals are included.

Theory and Practice of Integrated Pest Management

Theory and Practice of Integrated Pest Management PDF Author: Ramesh Arora
Publisher: Scientific Publishers
ISBN: 9386347822
Category : Technology & Engineering
Languages : en
Pages : 547

Book Description
The dominance of insects in the world fauna has made them the humanity's greatest rival for the world's food resources, both directly by eating the plants cultivated for food and indirectly as vectors of pathogens attacking these plants. Agricultural scientists and especially entomologists have strived hard to develop a diversity of cultural, mechanical, biological and chemical weapons during the last more than two centuries to gain dominance over insects. However, there is evidence that insect pest problems have escalated with an increasing cropping intensity and with the use of agrochemicals inherent in modern agriculture. Consequently, Indian plant protection scientists have intensified research on the development of pest management tactics and effective pest management systems have been designed for all the important crops in the country. This book, consisting of 29 chapters, draws together the diverse literature on the subject of insect pest management in agriculture and contains contributions written by scientists having extensive experience with insect pest problems in Indian agriculture. The first half of the book is devoted to the principles and components of pest management including factors affecting pest populations, construction of life tables, coevolution of insects and plants, pest forecasting, pesticides, IGRs, botanicals, entomopathogenic nematodes and molecular approaches, etc. The different tactics for the management of major insect pests of principal agricultural crops of India, viz. rice, maize, wheat, forage crops, cotton, sugarcane, vegetables, fruits, oilseeds, pulse crops, jute, mesta and tobacco have been discussed in the second half of the book. The book contains a wealth of information on all aspects of insect pest management in agriculture under Indian conditions and would prove indispensable for students, teachers and researchers in agricultural entomology in India and other Asian countries.

The Braconid and Ichneumonid Parasitoid Wasps

The Braconid and Ichneumonid Parasitoid Wasps PDF Author: Donald L. J. Quicke
Publisher: John Wiley & Sons
ISBN: 1118907078
Category : Science
Languages : en
Pages : 704

Book Description
The Ichneumonoidea is a vast and important superfamily ofparasitic wasps, with some 60,000 described species and estimatednumbers far higher, especially for small-bodied tropical taxa. Thesuperfamily comprises two cosmopolitan families - Braconidae andIchneumonidae - that have largely attracted separate groups ofresearchers, and this, to a considerable extent, has meant thatunderstanding of their adaptive features has often been consideredin isolation. This book considers both families, highlightingsimilarities and differences in their adaptations. The classification of the whole of the Ichneumonoidea, along withmost other insect orders, has been plagued by typology wherebyundue importance has been attributed to particular characters indefining groups. Typology is a common disease of traditionaltaxonomy such that, until recently, quite a lot of taxa have beenassociated with the wrong higher clades. The sheer size of thegroup, and until the last 30 or so years, lack of accessibleidentification materials, has been a further impediment to researchon all but a handful of ‘lab rat’ species usuallycultured initially because of their potential in biologicalcontrol. New evidence, largely in the form of molecular data, have shownthat many morphological, behavioural, physiological and anatomicalcharacters associated with basic life history features,specifically whether wasps are ecto- or endoparasitic, or idiobiontor koinobiont, can be grossly misleading in terms of the phylogenythey suggest. This book shows how, with better supportedphylogenetic hypotheses entomologists can understand far more aboutthe ways natural selection is acting upon them. This new book also focuses on this superfamily with which theauthor has great familiarity and provides a detailed coverage ofeach subfamily, emphasising anatomy, taxonomy andsystematics, biology, as well as pointing out the importance andresearch potential of each group. Fossil taxa are included and italso has sections on biogeography, global species richness, culturing and rearing andpreparing specimens for taxonomic study. The book highlights areaswhere research might be particularly rewarding and suggestssystems/groups that need investigation. The author provides a largecompendium of references to original research on each group. Thisbook is an essential workmate for all postgraduates and researchersworking on ichneumonoid or other parasitic wasps worldwide. It willstand as a reference book for a good number of years, and whilerapid advances in various fields such as genomics and hostphysiological interactions will lead to new information, as anoverall synthesis of the current state it will stay relevant for along time.

Cooperative Economic Insect Report

Cooperative Economic Insect Report PDF Author:
Publisher:
ISBN:
Category : Insect pests
Languages : en
Pages : 594

Book Description