1) セルカリアの寄生をうけたアコヤガイの生理状態の周年変化ならびに寄生虫貝から産出された真珠の品質について,正常貝のそれらと比較検討した。 2) 貝殻重量にたいする閉殻筋重量の割合をアコヤガイの生理状態をあらわす指標としてその周辺変化をみると,寄生虫貝はセルカリアの成熟,泳出の時期である9~10月に生理状態に著しい低下がみられる。 3) 前年罹病の寄生虫貝を母貝として使用すると,施術後の斃死率が極めて高く,産出される真珠も「きず珠」,「薄巻き珠」の出現率が高い。ピース貝として使用した場合にも「薄巻き珠」
阪口, 清次 +3 more
core
Environmental Exosomes/Small Extracellular Vesicles: Evidence of Extracellular RNA Release by Aquatic Organisms. [PDF]
Yonezawa R +15 more
europepmc +1 more source
Unraveling the luminescence secrets of turquoise nucleus cultivated pearls. [PDF]
Li Y, Su Q, Shao W, Li L.
europepmc +1 more source
A window to the past and future aquaculture in the Gulf of California: the abundant times of 'Meyibó'. [PDF]
Walther Mendoza M +4 more
europepmc +1 more source
Exosomal miRNAs Mediate Immune-Metabolic Interactions in the Hemocytes of the Pearl Oyster <i>Pinctada fucata martensii</i>. [PDF]
Wang P +7 more
europepmc +1 more source
Identification, Cloning and Expression of Ferritin M-like Subunit from the Indian Oyster, <i>Magallana bilineata</i> (Röding, 1798). [PDF]
Arshad E +6 more
europepmc +1 more source
Chromosome-level genome assembly and annotation of the emblematic silver-lipped pearl oyster Pinctada maxima Jameson 1901. [PDF]
Benestan L +8 more
europepmc +1 more source
Genetic diversity and breeding efficiency of a salt-tolerant strain of largemouth bass (Micropterus salmoides) revealed by microsatellite analysis and phenotypic evaluations. [PDF]
Tian J +8 more
europepmc +1 more source
Oysters and Pearls – or Coffee and Cars? [PDF]
openaire +1 more source
Leucettamine B and nacryline derivative promote the first steps of endochondral ossification in vitro. [PDF]
Jourdain de Muizon C +6 more
europepmc +1 more source

