Download or read book Life History of the Incense Cedar Scale Xylococculus Macrocarpae on Incense Cedar in Northern California Homoptera Coccoidea Margarodidae written by Susan Mary Tait and published by . This book was released on 1986 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Scale Insects of California The minor families Homoptera Coccoidea written by Raymond J. Gill and published by . This book was released on 1993 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Scale Insects of California written by Raymond J. Gill and published by . This book was released on 1993 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hilgardia written by and published by . This book was released on 1990 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cypress Bark Scale written by Frank Barnes Herbert and published by . This book was released on 1920 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Primary Insects Responsible for the Dying Condition of Incense Cedar in the Bass Lake Region of California written by John C. Lindahl and published by . This book was released on 1933 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cypress Bark Scale written by Frank Barnes Herbert and published by . This book was released on 1920 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soft Scale Insects written by and published by Elsevier. This book was released on 1997-10-15 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text presents an up-to-date account of the soft-scale insects, "Coccidae", and covers almost the entire spectrum of the knowledge of this insect family. It is divided into three sections, covering: soft scale insects; their natural enemies; and damage and control.

Download or read book Scale Insects of Central Europe written by M. Kosztarab and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is dedicated to the scientists whose professional devotion and accomplish ments in research on scale insects of the area made the compilation of this book possible. This book has two primary objectives: (1) to enable interested workers, who are not specialists of scale insects, to recognize and indentify these to families, genera and species; and (2) to provide information on the life cycle, host-plant range, natural enemies, geographical distribution, economic importance for each known species from Central Europe, and to provide a bibliography on each taxa covered. Scale insects are important pests of fruit and nut trees, forest vegetation, woody ornamentals, greenhouse and indoor plants. World-wide losses and increased production costs attributed to scale insects are estimated to reach $5 billion annually. It is difficult to recognize them because of their microscopic size and hidden habits. Identification of pest species enables plant growers to check appropriate reference sources for biological information and to select control methods.

Download or read book History of Insects written by A.P. Rasnitsyn and published by Springer Science & Business Media. This book was released on 2006-05-05 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first single book to cover the whole of the fossil history of insects so comprehensively. The volume embraces subjects from the history of insect palaeontology to the diagnostic features of all insect orders, both extant and extinct.

Download or read book Mealybugs of Central and South America written by Douglas John Williams and published by Oxford University Press, USA. This book was released on 1992 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: History (Background to the studey, scope of the work and collections studied); Economic importance; Morphology; Systematics (relationshisp and classification, definition of the family Pseudococcidae).

Download or read book Insect Reproduction written by S. R. Leather and published by CRC Press. This book was released on 2018-01-18 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consisting of ten review chapters contributed by leading workers in their respective fields, from around the world, covers the whole subject of insect reproduction.It begins with the basic physiological questions of insect reproduction, moves on to discuss the new advances seen in the fields of behavioural and ecological mechanisms, and culminates by examining the recent work on evolutionary biology and its application in the field. Each chapter, although including a brief review of the basic seminal work, focuses mainly on the advances made within the last ten years and highlights those areas in which the respective authors see the greatest scope for further important advances

Download or read book Animal Cytology and Evolution written by Michael James Denham White and published by CUP Archive. This book was released on 1973-06-28 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chromosomes as supermolecular systems; The mitotic mechanism in evolution Endomitosis and endopolyploidy; Giant chromosomes the polytene type; Giant chromosomes the lampbrush type; The mechanism of meiosis; Chromosomes rearrangements occourrence and mechanisms; Chromosomal polymorphism in natural populations; Supernumerary chromosomes; Chromosomal rearrangements and speciaton evolution of the meiotic mechanism. The evolution of aberrant genetic systems; The cytology of interspecific hybrid;. The evolution of sex determination; Haplodiploidy; Thelytoky.

Download or read book Fundamentals of Palaeobotany written by Sergei Meyen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: There have been at least ten English-language textbooks of palaeobotany since D. H. Scott published the first edition of Studies inFossilBotany in 1900. Most have been written by scientists who were primarily botanists by training, and were aimed largely at a readership familiar with living plants. They tended to follow a general pattern of an introductory chapter on preservation of plants as fossils, followed by a systematic treatment, group by group. Only Seward in his Plant Life Through the Ages departed from this pattern in presenting a chronological sequence. In the present book, Meyen breaks with?is tradition. Although having a basically biological approach, he reaches out into all aspects of the history of plant life and the wider implication of its study. Only half of the present work deals sequentially with fossil plant groups, treated systematically. The remainder then explores those topics which most other textbooks have incidentally??e generally either ignored or have only mentioned rather problems of naming and classifying fragmentary plant fossils, their ecology; biogeography and palaeoclimatic significance and the contribution that?ey have made to the understanding of living plant morphology, and of the process of evolution.

Download or read book Rhizoecinae of the world written by Ferenc Kozár and published by . This book was released on 2007 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Manual of Entomology written by Hermann Burmeister and published by . This book was released on 1836 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Pan Pacific Entomologist written by Edward Payson Van Duzee and published by . This book was released on 1927 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 8- include Proceedings of the Pacific Coast Entomological Society, 122d- meeting.