Silkworm Egg Science PDF Download

Author: Tribhuwan Singh
Publisher:
ISBN: 9788170356639
Category : Sericulture
Languages : en
Pages : 278

View

Book Description

Author: San-ming Wang
Publisher: Food & Agriculture Org.
ISBN: 9789251028841
Category : Business & Economics
Languages : en
Pages : 76

View

Book Description

Author: T. & Bhat Madan Mohan & Khan Singh
Publisher:
ISBN: 9789351241850
Category : Science
Languages : en
Pages : 290

View

Book Description
In sericulturally advanced countries, the seed production technologies have been perfected to its highest level. Though, in India silkworm seed production is practiced since decades, it is yet to be standardized to its perfection. To meet the requirement of seed to Indian sericulture farmers, the country requires more than 30 crore disease free commercial silkworm seed. However, all the agencies in the country together produce only 24 crore disease free layings (Dfls) and thus there is production shortage of some six crore disease free layings. In this backdrop, this book is prepared with the objective to explain the various strategies to be adopted in the production of better quality and higher quantity of silkworm eggs. The book "Silkworm Egg Science: Principles & Protocols" tries to motivate and assist in its efforts to unveil secrete of the various existing problems related to silkworm egg to increase production, productivity and quality of cocoons. Spread over ten chapters, the book has wide coverage on disinfection and hygiene, egg production technologies, embryonic development, egg diapause and biochemical modulations, preservation of eggs, hibernation schedules, artificial hatching of eggs for rearing of silkworm in appropriate season, methods of incubation, adaptation to changing environment besides prevention and control of pebrine disease of eggs and pests to achieve sustained and quality silkworm eggs and stable cocoon crop. The technical components are meticulously incorporated in this book to make it fairly comprehensive reference material. The book is designed to address wide range of readers, experts, university teachers, students, researchers, technologists, policy makers and fulfill the hopes and aspirations of all those engaged in sericulture in general and egg production in particular. The information furnished in this book will be of immense importance not only to Indian sericulture but also to South Asian and African countries and will find an application at all levels of sericulture.

Author: R. Otsuki
Publisher: Science Pub Incorporated
ISBN: 9781578080090
Category : Technology & Engineering
Languages : en
Pages : 194

View

Book Description
This text explores the whole process of silkworm egg production.

Author: Sylvia A. Johnson
Publisher: First Avenue Editions
ISBN: 0822595575
Category : Juvenile Nonfiction
Languages : en
Pages : 52

View

Book Description
An introduction to the domesticated silkworm moth, raised on farms in Japan and elsewhere for the sake of the silk thread out of which its cocoons are constructed.

Author: Hussain Mubashar
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659217579
Category : Science
Languages : en
Pages : 0

View

Book Description
Sericulture, Silkworm (Bombyxmori L.; Bombycidae) rearing and cultivation of mulberry for the production of natural silk in the form of cocoons has been utilized as an important industry in tropical and temperate regions of the world. The study was undertaken to evaluate the adaptability of silkworm lines under stress environment with reference to seed cocoon production. Eleven inbred silkworm lines were exposed to various rearing conditions in laboratory as well as field conditions during autumn and spring season.The Evaluation Index values showed that some of the silkworm lines are commercially viable and need to be used in developing silkworm hybrids for better cocoon production.The study also emphasizes on the rearing of silkworm lines under controlled conditions of temperature and humidity for seed cocoon production.

Author: Otsuki R.
Publisher:
ISBN: 9788120411487
Category : Sericulture
Languages : en
Pages : 194

View

Book Description

Author: Jacques Loeb
Publisher:
ISBN:
Category : Parthenogenesis
Languages : en
Pages : 330

View

Book Description

Author: Richard Lee
Publisher: Springer Science & Business Media
ISBN: 147570190X
Category : Science
Languages : en
Pages : 516

View

Book Description
The study of insects at low temperature is a comparatively new field. Only recently has insect cryobiology begun to mature, as research moves from a descriptive approach to a search for underlying mechanisms at diverse levels of organization ranging from the gene and cell to ecological and evolutionary relationships. Knowledge of insect responses to low temperature is crucial for understanding the biology of insects living in seasonally varying habitats as well as in polar regions. It is not possible to precisely define low temperature. In the tropics exposure to 10-15°C may induce chill coma or death, whereas some insects in temperate and polar regions remain active and indeed even able to fly at O°C or below. In contrast, for persons interested in cryopreservation, low temperature may mean storage in liquid nitrogen at - 196°C. In the last decade, interest in adaptations of invertebrates to low temperature has risen steadily. In part, this book had its origins in a symposium on this subject that was held at the annual meeting of the Entomological Society of America in Louisville, Kentucky, USA in December, 1988. However, the emergence and growth of this area has also been strongly influenced by an informal group of investigators who met in a series of symposia held in Oslo, Norway in 1982, in Victoria, British Columbia, Canada in 1985 and in Cambridge, England in 1988. Another is scheduled for Binghamton, New York, USA (1990).

Author: Seijirō Morohoshi
Publisher:
ISBN:
Category : Physiology
Languages : en
Pages : 328

View

Book Description
This text covers the development physiology of silkworms, including growth equilibrium by genes and by environment.