Download e-book for iPad: Aquaculture and Fisheries Biotechnology, CABI Publishing by Rex A. Dunham

By Rex A. Dunham

ISBN-10: 0851995969

ISBN-13: 9780851995960

The genetic development of fish for aquaculture and similar fisheries is a box of study that has noticeable significant advances in recent times. but there's no e-book which supplies an available assessment of the topic. This booklet goals to fill this hole and should be compatible for complex scholars and researchers in animal genetics, fish biology and aquaculture.

Show description

Read Online or Download Aquaculture and Fisheries Biotechnology, CABI Publishing PDF

Similar biotechnology books

Electrical Impedance Tomography: Methods, History and - download pdf or read online

Electric impedance tomography (EIT) is a comparatively new scientific imaging strategy and its targeted portability, security and coffee fee recommend it might offer a massive imaging modality with quite a number functions. those components have excited curiosity in a large variety of disciplines, together with mathematicians drawn to area of expertise proofs and inverse difficulties; physicists attracted to bioimpedance; and digital engineers and clinicians concerned about constructing and lengthening its purposes.

Download PDF by Kangde Yao: Chitosan-based hydrogels : functions and applications

Content material: 1. From Chitin to Chitosan / Dayong Teng -- 2. Chitosan Derivatives / Fanglian Yao -- three. Bioactivities of Chitosan and Its Derivatives / Jian Shen -- four. Formation of Chitosan-Based Hydrogels community / Junjie Li -- five. surroundings -- Stimuli reaction of Chitosan-Based Hydrogels / Fanglian Yao -- 6.

Download e-book for iPad: Biotechnology of Ectomycorrhizae: Molecular Approaches by D. J. Read (auth.), Vilberto Stocchi, Paola Bonfante, Marco

40 years after the invention of the helix nature of DNA and greater than twenty after the 1st purposes of recombinant DNA expertise to the pharmaceutical undefined, the Pandora's vase of biotechnology turns out faraway from being empty. New items for agriculture and the meals are continually being put on the industry, and strong tracking innovations were constructed to trace non-modified and genetically transformed vaccines, viruses, microbes and crops published into the surroundings.

Download PDF by Krishnendu Mukherjee, Eugen Domann, Torsten Hain (auth.),: Insect Biotechnology

Bugs have plagued humanity all through heritage either as rivals in human foodstuff and as vectors of ailments akin to plague and malaria. nevertheless, valuable bugs are economically very important either as allies in organic keep an eye on of pest or vector insect species and as pollinators. bugs are through a long way the main varied crew of organisms on the earth.

Additional info for Aquaculture and Fisheries Biotechnology, CABI Publishing

Sample text

1998), and European catfish, Silurus glanis (Krasznai and Marian, 1986), grew faster than diploids during the first year of growth. , 1986a). Upon reaching 2 years of age, the growth of diploid rainbow trout slows and triploid rainbow trout become larger than diploids (Bye and Lincoln, 1986). , 1982b), rainbow trout (Thorgaard and Gall, 1979) and plaice–flounder hybrids (Pleuronectes platessa crossed with Platichthys flesus) (Purdom, 1976) not only exhibit faster growth but also better feed conversion efficiency than diploids.

1985). Phenotypic Variation and Environmental Effects Restricted feeding could possibly result in additional problems, such as alterations in disease resistance. Lovell (1996) and Okwoche and Lovell (1997) reported that resistance to the bacterium Edwardsiella ictaluri was better in 1-year-old channel catfish that were fed compared with unfed channel catfish, but the opposite was true in 2-year-old fish. However, again, management of the environment is important in these evaluations because these results were possibly confounded by varying oxygen and ammonia levels in the experimental aquaria.

Morphology, meristics and identification Traits related to external appearance, including pigmentation, which is darker in triploid channel catfish than in diploid channel catfish, differ between diploids and triploids. Triploid grass carp ϫ bighead carp had fewer scales on the lateral line, a traverse series below the lateral line and a relatively longer gut compared with diploids. , 1988). Analysis of covariance and discriminant analysis indicated a classification accuracy of 65–85%. Family differences may affect these differences in morphology and meristics in grass carp.

Download PDF sample

Aquaculture and Fisheries Biotechnology, CABI Publishing by Rex A. Dunham

by Ronald

Rated 4.85 of 5 – based on 50 votes