Method for evaluating green weight of soft part of ostrea gigas thunb

Abstract

The invention discloses a method for evaluating the green weight of the soft part of ostrea gigas thunb. The method comprises the steps that the shell height H, shell length L and shell width W of the ostrea gigas thunb are measured; the product of HLW of the shell height H, shell length L and shell width W of the ostrea gigas thunb is calculated; the bigger the HLW value is, the bigger the green weight of the soft part of the ostrea gigas thunb is. According to the method for evaluating the green weight of the soft part of the ostrea gigas thunb, the green weight of the soft part can be reflected more accurately, the ostrea gigas thunb selection and breeding efficiency is improved, the breeding process of the ostrea gigas thunb is accelerated, the breeding precision of the ostrea gigas thunb is improved, the breeding target is strengthened, so that the genetic traits of monomer are more stable and the economic benefits are maximized.

Description

[0001] Technical field: [0002] The invention relates to an evaluation method, in particular to an evaluation method for the wet weight of the mollusk of the long oyster. Background technique: [0003] Long oyster is an important seawater economic shellfish in the world. It has a long history of breeding and a large fixed consumer group. The soft part is an edible part, which has long been one of the most important target traits for selective breeding of long oyster. The wet weight of the soft body is the direct and accurate measure of the growth rate. Since the wet weight of the soft body is inconvenient to measure, indirect selection is generally used to select this trait. Generally, the shell length is used as the standard for evaluating the wet weight of the soft body of oysters. , but due to the changeable shape and irregular shape of oysters, which are greatly affected by the environment, there are large errors in the measurement of shell length. Breeding requirement...

AI Technical Summary

Problems solved by technology

The wet weight of the soft body is the direct and accurate measure of the growth rate. Since the wet weight of the soft body is inconvenient to measure, indirect selection is generally used to select this trait. Generally, the shell length is used as the standard for evaluating the wet weight of the soft body of oysters. , but due to the changeable and irregular shapes of oysters, which are greatly affected by the environment, there are large errors in the measurement of shell length. Breeding requirements reduce the accuracy of oyster breeding and weaken the targeting of breeding

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