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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/44327

Title: 養殖蝦類常見之二、三病害之原因及其對策(預報)
Authors: 廖一久;楊富榮;羅秀婉
Date: 1977
Issue Date: 2017-11-21T08:16:26Z
Publisher: 農復會漁業叢書第29號, 魚病研究報告(I)
Abstract: Abstract:
Some cases of prawn diseases were observed and recorded recently in prawn farms in Pingtung area. (1) "Protozoa Ectocommensal": A species of protozoa, Epistylis sp., was found to appear on shell and gill of the diseased prawn. (2) "Ectozoic Algal Growth": The prawns were part1y or fully covered with alga and became less active. inactive. or even died as it became more serious. (3) "Body Cramp": The diseased prawn was affected by spasm. (4) "Red Discoloration": It had the highest death rate. The causes of the last two diseases were still unknown. The descriptions of diseases and abnorml conditions as well as the proposed control methods were given in this paper.
Relation: 29, pp.28-33
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/44327
Appears in Collections:[廖一久院士專區] 叢書

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