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贝类辐射生物学效应的初步研究
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摘要
海水贝类在我国海水养殖业中占有重要的地位,但是由于海水贝类养殖品种
    主要是野生家养型,持续高密度大面积养殖给养殖业造成了严重的破坏,养殖贝
    类经常出现大面积死亡。本文通过使用γ射线辐射几种经济贝类,研究贝类辐射
    的生物学效应,为获得贝类突变新品种研究提供理论基础,并最终达到改善贝类
    的品质的目的。
     60Co-γ 辐射处理于 2002 年 4 月和 2002 年 10 月在莱阳农学院原子能利用实
    验站进行,辐射源强度 1.2 万 Ci,剂量率 1.5Gy/min,源强度经中国计量科学研
    究院电离辐射处用丙氨酸剂量计进行标定。辐射处理采用外照射方法,辐射过程
    贝类一直在干露降温的泡沫箱中。
     辐射处理前,将材料随机分组,用游标卡尺分别测量每个体的壳长、壳宽、
    壳高和全湿重等生物学性状参数。辐射处理后,在中国科学院海洋研究所培育楼
    内用自然海水暂养,每日投喂硅藻 3 次、全量换水 1 次并统计死亡率。室内暂养
    一段时间之后挂养到青岛海区的浮筏上,定期测量各组的存活率和生长相关指
    标。
     研究发现:辐射对长牡蛎、皱纹盘鲍、栉孔扇贝致死的死亡高峰在 30d 左右,
    长牡蛎和皱纹盘鲍瞬时死亡与时间变化呈单峰曲线,栉孔扇贝的曲线有 2 个峰,
    第 2 个峰为辐射致死效应峰,死亡率与时间和辐射剂量的相关关系显著。
     长牡蛎存活率和辐射剂量的关系呈典型的抛物线,在低于 80Gy 的剂量区内
    出现了 1 个相当宽的肩区,而在小于 60Gy 辐射剂量区出现了一个存活率为 100%
    的区域。当辐射剂量达到 80Gy 时,才开始出现死亡现象,在 80~180Gy 的剂量
    范围内,长牡蛎的存活率出现了接近线性的下降趋势。
     皱纹盘鲍的存活曲线为指数型,低剂量时存活曲线下降很快,近似直线下降,
    高剂量(>120Gy)曲线平缓,对照组到 120Gy 基本上成直线下降,而 150 到 250Gy
    皱纹盘鲍存活率都趋于 0,150Gy 剂量对皱纹盘鲍就可以致死;栉孔扇贝存活率
    和辐射剂量的曲线为一个类似开口朝下的抛物线,在低剂量区曲线出现一段缓慢
     4
    
    
    摘要
    下降的肩区,高剂量区曲线下降迅速。
     4 种经济贝类的辐射敏感性比较发现,皱纹盘鲍对辐射最敏感,其次是海湾
    扇贝和长牡蛎,对辐射最不敏感的是栉孔扇贝。
     辐射对四种贝类的生长均有一定的影响。低剂量辐射对长牡蛎的生长具有刺
    激作用,对壳长、壳宽、全湿重生长指标的观测表明,这些生长指标随辐射剂量
    的变化有相似的趋势,在 60Gy 范围内,生长速率随辐射剂量增加而升高,然后
    随辐射剂量进一步升高而呈现下降的趋势,但 100Gy 以内的辐射处理组 3 项生
    长指标均高于对照组,其中 20~60Gy 全湿重增重率与对照组的差异显著
    (P<0.05),60Gy 体长和体宽增长率与对照组的差异显著(P<0.05),40~60Gy
    体宽增长率与对照组差异显著(P<0.05)。该结果表明,8~100Gy 的 Co-γ 射线
     60
    对长牡蛎的生长速率均有一定的促进作用,40~60Gy 时促进作用达到最大值。条
    件指数与全湿重随辐射剂量的变化趋势基本一致,在实验所用的剂量范围内,
    60Co-γ 射线辐射处理均可显著促进长牡蛎的条件指数增加,最大促进剂量在
    40~80Gy 范围内,40、80、120Gy 与对照组的差异显著(P<0.05)。
     辐射抑制了皱纹盘鲍的生长,皱纹盘鲍CK的壳长2个月增长率为60%,40Gy
    为 38.45%,大剂量的增长率依次降低。
     在 40Gy 以内辐射对栉孔扇贝生长具有刺激作用,以全湿重的刺激效果最明
    显,40Gy 的全湿重增重率为 9.6%,是 CK 组的 175.4%。其它剂量则抑制生长。
     辐射导致栉孔扇贝的性腺发育受损,雌雄性腺都呈斑块状发育。组织切片观
    察发现,栉孔扇贝的卵巢和精巢中都有未发育的空滤泡,滤泡四周只分布少量的
    原始生殖细胞。从性腺抑制指数可以看出,随辐射剂量的增加,对性腺发育的损
    伤越大。
     用辐射后存活的长牡蛎做亲本,1~120Gy 各辐射组内交配,各辐射组雌与
    未辐射 CK 组雄贝交配,都可以正常受精,双亲亲本均受过辐射的受精卵孵化率
    相对对照组的低,幼虫的生长速率慢,但幼贝生长的差异不显著,所有存活辐射
    组的子一代都存活下来,辐射后经修复存活的雌雄牡蛎都是可育的。
Marine molluscs occupy the important position in our country sea-farming
    industry. But, the molluscs are wild. Successive heavy mortalities have been the
    major limiting factor in the development of this industry. There are several
    suspected causes of such massive mortality, such as: prevalence of virus and
    rickettsia-like pathogenic microorganisms, high stock densities which exceed carrying
    capacity of sea areas, deterioration of water quality, etc. This paper was to study γ
    ray applied to shellfish breeding.
     The shellfish were exposed to cobalt-60 gamma ray at Laiyang Agriculture
    College Atomic Laboratory 2002. The radiation source is 12,000 Ci, at a rate of 1.5
    Gy / min. And the source was calculated at Chinese Science Institute of Electricity.
    The experiment was performed, derived from water.
     Before the materials were treated, they were grouped at random. The length,
    width, height, and wet weight of each was measured. The radiations were kept
    temporarily with the nature sea water in Chinese Science Institute of Oceanology after
    treated. The radiations were fed with diatom three times everyday, and the water
    was changed once a day and the mortality rate was statisticed. Then the materials
    were cultured in the sea of Qingdao. The survival rate and the growth rate were
    measured at certain stage.
     The research expresses high peak of mortality at 30 days or so in the molluscs.
    Instantaneous mortality and time variety is a single peak curve in the Pacific oyster
    and the Pacific abalone. Significant differences between the mortality rate and
    cultivation time and the irradiation dosage show evidently.
     6
    
    
    英文摘要
     The survival curve of the Pacific oyster is the typical parabola. A wide shoulder
    area appeared in that lower than 80Gy. But in smaller than 60Gy, the survival was
    100 percenet. Higher than 80Gy, the oysters began to die. And the survival rate is
    linear decreasing as the dosage increasing. The survival curve of the Pacific abalone
    descent very quick at low dosage, looks like a straight line. The survival curve of
    the Zhikong scallop a parabola. There is a slow-descendent shoulder area at low
    dosage the curve, the high amount of area curve descent is quick.
     The low dosage of radiation has the incitement function to the growth of Pacific
    oyster, such as for shell length, shell width, shell height, and whole wet weight. And
    the growth rate of them are similar. Within the scope of 60Gy, the growth rate
    increases with the irradiation dosage at first, then decreases. Within the scope of
    100Gy, the growth rates are all higher than the control. The result indicates that
    irradiation can stimulate the growth rate of Pacific oyster at dosage from 8Gy to
    100Gy. And the most effect dosage is between 40 and 60Gy. The condition index
    is accorded with the growth rate of the whole wet weight. The condition index can
    be stimulated by γ ray. The biggest accelerant measures are within the scope of
    40~80Gy. The radiation repressed the growth of Pacific abalone. The growth rate
    of the control is 60 percent, and 40Gy is 38.45 percent at 2 month. The growth rate
    decreases with the dose of radiation increases. Low dosage (≦40Gy) can incite the
    growth rate of Zhikong scallop. The most obvious is the whole wet weight(9.6%),
    which is 175.4 percent to the control.
     The gonad development of Zhikong scallop was damaged by γ ray irradiation.
     The gonad can not develop completely or develop spottedly. There are some
     better-developed follicle and some without-developed follicle in the ovary. The
     gonad was injured as the dosage increased.
     The Pacific oysters that survives after radiation are crossed. The hatching rate
    of 80 and 120Gy is lower than the control significantly. The growth rate of the
    larvae slower than the control. And the grow
引文
参 考 文 献
    1 陈芳远. “8885”返地卫星搭载对水稻种子遗传性的影响. 科学通报, 1991,
     36 (23): 1820~1824
    2 陈子元. 核农学. 北京. 中国农业出版社, 1997.
     476
    3 崔瑞海, 汪志平, 徐步进. 甲基磺酸乙脂对螺旋藻生长和形态的影响. 浙
     江农业大学学报, 1997, 23 (6): 645~648
    4 戴继勋, 包振民, 张全启等. 60Co γ 射线诱导中国对虾雌核发育的观察, 青岛海洋大
     学学报, 1993, 23 (4): 151~155
    5 冯延卿. 春小麦快中子辐射诱变育种. 核农学通报, 1991, 12 (1): 11~15
    6 胡江朝. 14MeV 快中子相对生物学效应的研究. 核农学通报, 1991, 12 (5):
     239~241
    7 姜卫国, 等. 人工诱导合浦珠母贝多倍体的发生. 热带海洋, 1987, 6 (4):
     37~45
    8 匡梅, 许璞, 王素娟. γ-射线对条斑紫菜和坛紫菜诱变作用的初步研究.
     上海水产大学学报, 1997, 6 (4): 241~245
    9 廖承义, 徐应馥, 王远隆. 栉孔扇贝的生殖周期. 水产学报, 1983, 7 (1):
     1~13
    10 李国全, 于少华. 苯甲酰胺对大豆辐射损伤的影响. 核农学通报, 1992,
     13(2): 72~75
    11 李国全, 等. 咖啡因对γ射线照射大豆辐射损伤及遗传效应的影响. 吉林
     农业大学学报, 1986, (1): 31~36
    12 李国全, 于少华, 李梦, 等. 苯甲酰胺对大豆辐射诱变效应的影响. 核农
     学报, 1994, 8 (3): 141~148
    13 李群. 外空飞行后小麦根尖细胞的染色体畸变. 植物生理学报, 1997, 23
     (3): 274~278
    14 李卫旗, 杨志坚, 李桃生. 60Co γ 射线对不同细胞形态出芽短梗霉的辐射
     53
    
    
    硕士论文:贝类辐射生物学效应的初步研究
     诱变效应. 菌物系统, 1998, 17 (3): 269~273
    15 李贤勇, 万兆良, 徐登益. 大豆和油菜对60Co-γ射线敏感性差异机理研究.
     西南农业大学学报, 1994, 16 (4): 365~367
    16 刘玉彬, 徐秀玮, 柳盛典, 等. 中子辐照技术在鲍鱼育苗中的应用. 水产
     学报, 1995 (3): 272~276
    17 刘玉彬, 等. 中子辐射技术在对虾养殖中的应用. 全国辐射加工会议论
     文集. 成都: 四川大学出版社, 1991: 26~29
    18 吕仕洪, 莫秀珍. 马氏珠母贝激光育苗的研究. 水产科技情报, 1991, 18
     (1): 7~8
    19 刘晓. 电子束与 Co-γ射线对谷物种胚作用的分子放射生物研究.
     60 浙江
     农业大学博士论文, 1998
    20 骆荣廷, 张铭铣. CO2 激光与叠氮化钠,γ射线复合处理水稻的诱变效应.
     核农学通报, 1996, 17 (5): 217~220
    21 吕豪, 李大成, 官晓君, 等. 太平洋长牡蛎控温条件下的性腺发育、条件指
     数与积温的关系. 中国水产科学, 1998, 5(1): 18~23
    22 毛德志, 唐贻兰. γ射线辐照野生稻与黑糯 F1 植株德诱变效应研究. 核农
     学报, 1998, 12 (5): 263~268
    23 邱树青, 王起超, 梁平. 低剂量核辐射刺激扇贝生长的初步研究. 核农学
     通报, 1992, 13 (2): 83~84
    24 容寿柏, 翁德全. 用温度诱导三倍体杂色鲍. 湛江海洋学院学报, 1990,
     10a (1): 103~105
    25 容寿柏, 李寿武, 刘绍琼, 等. 用冷热休克诱导三倍体近江牡蛎.
     湛江海
     洋学院学报, 1990b, 10 (2): 32~36
    26 芮静宜, 金加兰, 马新生, 等. 电子束对大麦的诱变效应研究Ⅰ.对 M1 和
     M2 的效应. 辐射研究与辐射工艺学报, 1995, 13 (1): 33~37
    27 芮静宜, 金加兰, 马新生, 等. 电子束对大麦的诱变效应研究Ⅱ.对 M3 和
     M4 的效应. 辐射研究与辐射工艺学报, 1995, 13 (3): 170~172
    28 宋道军,余汛,姚建铭. 低能离子束对微生物细胞的刻蚀与损伤研究. 生
     物化学与生物物理学报, 1998,30 (6): 570~574
    29 隋锡林, 孙景伟, 王富贵, 等. 大连沿海太平洋牡蛎大量死亡原因解析大.
     连水产学院学报. 2002, 17 (4): 272~278
     54
    
    
    参考文献
    30 谭安江, 徐厚镕, 蒋诗平,等. 同步辐射软 X 射线对家蚕生理生化性状的影
     响. 蚕业科学. 1999, 25 (1): 22~25
    31 唐掌雄, 施巾帼, 胡江朝. 同步辐射(软 X、紫外)辐照麦类作物种子的
     诱变效应. 核农学报, 1998, 12 (6): 1~7
    32 王彩莲,慎玫,徐刚,等. 137Csγ射线与叠氮化钠复合处理水稻的诱变效应,
     核农学报,1993,7(1):21-28
    33 王从敏, 牛世奎. 长岛养殖扇贝丰、欠原因初探. 海洋与湖沼通报.
     1993,
     (3): 94~100
    34 王琳清. 辐射诱变改良作物的综合技术及应用. 科技导报, 1992, (11):
     24-26, 12
    35 王如才, 王昭萍, 张建中. 海水贝类养殖学. 青岛.
     青岛海洋大学出版
     社, 1993. 95
    36 王子臣, 张国范, 王一平, 等. 皱纹盘鲍三倍体的研究. 大连水产学报,
     1990a, 5 (1): 1~8
    37 王子臣, 毛连菊, 陈来钊, 等. 温度休克诱导栉孔扇贝和虾夷扇贝三倍体
     的初步研究. 大连水产学报, 1990b, 5 (3): 1~5
    38 王雅英, 张建. 照射对尼罗罗非鱼生长发育的影响. 福建畜牧兽医, 1999,
     21 (6): 8~9
    39 汪志平, 徐步进. 螺旋藻的电离辐射抗性及多糖含量的关系. 核农学报,
     2001, 15(4): 229~233
    40 魏康. 辐射敏感性. 见夏寿萱主编, 放射生物学. 北京: 军事医学科学
     出版社, 1998, 237~259
    41 吴关庭, 王贤欲, 周志远, 等. 低剂量 γ 射线辐照对水稻种子发芽、成苗
     的影响. 种子, 1993 (2): 13~15
    42 夏英武, 谢嘉华. 氮离子注入水稻生物学效应研究. 核农学报, 1994, 8
     (1): 1~6
    43 徐刚, 王彩莲, 慎玫. γ 射线与 NaN3 对水稻种子和体细胞培养的效应.
     种子, 1993(4): 27~30
    44 徐建龙, 蒋兴村, 林贻滋, 等. 水稻空间诱变育种的研究.
     核农学报,
     1997, 11 (1): 9~14
     55
    
    
    硕士论文:贝类辐射生物学效应的初步研究
    45 徐世清, 木口寭薾, 凌尔军, 等. 重离子射线照射对家蚕造血器官的生理
     效应. 蚕业科学, 2002, 28(3): 194~198
    46 徐向枕, 周锡候, 李国珍, 等. 电子束对大麦诱变效应的研究. 1983 (4):
     44~49
    47 燕敬平,孙慧玲, 方建光, 等. 日本盘鲍与皱纹盘鲍杂交育种技术研究.
     海洋水产研究, 1999, 20 (1): 35~39
    48 杨蕙萍, 王如才, 郭希明, 等. 栉孔扇贝四倍体的诱导Ⅰ:细胞松弛素 B
     诱导. 青岛海洋大学学报, 1997, 27 (2): 166~172
    49 尹虎英, 鱼红斌, 马建中. 谷子(Setaria italica beauv)辐射诱变效应研究.
     核农学报, 1995, 9 (4): 207~211
    50 余增亮. 离子束生物技术引论. 合肥. 安徽科学技术出版社, 1998
    51 张福绥. 近现代中国水产养殖业发展回顾与展望. 世界科技研究与发展,
     2003, 25 (3): 5~13
    52 张福绥, 何义朝等. 海湾扇贝的引种、育苗与试养. 海洋与湖沼. 1986,
     17 (5): 367~374
    53 张福绥, 杨红生. 山东沿岸夏季栉孔扇贝大规模死亡原因分析. 海洋科
     学. 1999 (1): 44~47
    54 张国范, 李霞, 薛真福. 我国养殖贝类大规模死亡的原因分析及防治对策.
     中国水产. 1999 (9):34-39.
    55 张燕凌, 许耀奎. 电子束及 Cs γ 射线对春小麦辐射遗传效应的研究. 原
     137
     子能农业应用, 1987, (1): 21~26
    56 郑怀平, 张国范, 刘晓, 等. 不同贝壳颜色海湾扇贝(Argopecten irradians)
     家系的建立及生长发育研究. 海洋与湖沼, 2003, 34 (6): 632~639
    57 Alan S. Robinson. Mutations and their use in insect control. Mutation
     Research/ Reviews in Mutation Research, 2002, 511(2): 113~132.
    58 Allen S K , Gaffney P M, Scarpa J, et al. Inviable hybrids of Crassostrea
     virginica (Gmelin) with C. rivularis (Gould) and C. gigasi(Thunberg).
     Aquaculture, 1993, 113: 269~289
    59 Allen S. K. Jr., Shpigel M., Utting S., et al. Incidental production of tetraploid
     Manila clams, Tapes philippinarum (Adams and Reeve). Aquaculture, 1994,
     56
    
    
    参考文献
     128: 13~19
    60 Allen S. K. Jr.. Triploid oyster ensure year-round supply. Oceamus. 1988a,
     31 (3): 58~63
    61 Allen S. K. Jr.. Cytology of gametogenesis in triploid Pacific oyster,
     Crassostrea gigas. J. Shellfish Res. 1988b, 7 (1): 107 (Abstract)
    62 Arai, K., Naito, F. and Fujino, K.. Triploidization of the Pacific abalone with
     temperature and pressure treatments. Bull. Jap. Soc. Sci. Fish, 1986, 52 (3):
     417~422
    63 Ardiosoediro I., Supan J. E., Tiersch T. R.. Evaluation of gonadal
     development of Eastern oyster pediveliger and spat after gamma irradiation,
     Aquaculture, 2001 ( Abstracts)
    64 Ardjosoediro I., Lee N., Supan J.. Gamma irradiation effects on early life
     stages of the eastern oyster. Journal of Shellfish Research, 2000, 19 (1): 659
    65 Bricelj V. M., S. E. Ford & F. J. Borrero, et al.. Unexplained mortality of
     hatchery-reaed, juvenile oyster, Crassostrea virginica (Gmelin). Journal of
     Shellfish Research, 1992 (11): 331~347
    66 Chanley P. E. Inherritance of shell marking and growth in the hard clam,
     Mercenaria mercenaria. Proc Atl Shellfish Assoc, 1961, 50: 163~169
    67 Crenshaw J., W. Jr., Hefferman P. B., Walker R. L. Heritability of growth rate
     in the southern Bay scallop, Argopecten irradians concentricus. Journal of
     Shellfish Research, 1991, 10 (1): 55~63
    68 Diter A., Dufy C. Polyploid in manila calm Ruditapes pphilippinarum
     II.Chemical Induction of Tetraploid Embryos. Aquat. Living Resour., 1990, 3:
     107~112
    69 Elston R. A., J. H. Beattie & C. Friedman et al. Pathoology and significance
     of fatal inflammatory bacteraemia in the Pacific oyster,Crassostrea gigas
     Thunberg. Journal of Fish Disease, 1987(10): 121~132
    70 Friedman C. S., B. L. Beaman & J. Chun et al. Nocardia crassostreae sp. nov.,
     the causal agent of nocardiosis in Pacific oyster. International Journal of
     Systematic Bacteriology, 1998 (48): 237~246
     57
    
    
    硕士论文:贝类辐射生物学效应的初步研究
    71 Friedman C. S. & R. P. Hedrick. Pacific oyster nocardiosis: isolation of the
     bacterium and induction of laboratory infections. Journal of Invertebrate
     Pathology, 1991a (57): 109~120
    72 Friedman C. S., J. H. Beattie & R. A. Elston et al. Investigation of the
     relationship between the presence of a Gram-positive bacterial infection and
     summer mortality of the Pacific oyster, Crassostrea gigas Thunberg.
     Aquaculture, 1991b (94): 1~15
    73 Guo X., Cooper K., Hershberger W. K., et al.. Genetic consequences of
     blocking polar body I with cytochalasin B in fertilized eegs of the Pacific oyster,
     Crassostrea gigas. I. Ploidy of resultant larvae. Biol. Bull., 1992a, 183:
     381~386
    74 Guo X., Hershberger, K. K. Chew. Genetic consequences of blocking polar
     body I with cytochalasin B in fertilized eggs of Pacific oyster, Crassostrea
     gigas: Ⅱ. Segregation of chromosomes. Biol. Bull, 1992b, 183: 387~393
    75 Guo X., Allen S. K., Jr.. Viable tetraploids in the Pacific oyster (Crassostrea
     gigas Thunberg) produced by inhibiting polar body I in eggs from triploids.
     Mol. Mar. Biol. Biotechnol, 1994a, 3 (1): 42~50
    76 Guo X., Allen S. K., Jr.. Reproductive potential and genetics of triploids
     Pacific oyster, Crassostrea gigas (Thunberg) produced by inhibiting polar body
     I in eggs from triploids. Bio. Bull, 1994b, 187: 309~318
    77 Guo X., Allen S. K., Jr.. Sex determination and polyploid gigantism in the
     dwarf-surf clam, Mulinia Lateralis Say. Genetics, 1994c, 138: 1199-1206
    78 Guo X., Allen S. K., Jr.. All-triploid Pacific oyster, Crassostrea gigas
     (Thunberg) produced by mating tetraploids and diploids. Aquaculture, 1996,
     142: 149~161
    79 Guo X., Allen S. K., Jr.. Sex and meiosis in autotetraploid Pacific oyster,
     Crassostrea gigas (Thunberg). Genome, 1996, 40: 397~405
    80 Hahley L. E., Wuagh D. L., et al. Genetics of larvae and spat growth rate in
     the oyster, Crassostrea virginica. Mar Biol, 1977, 41: 49~52
    81 Heath W. A., Development in shellfish culture in British Columbia. Journal
     58
    
    
    参考文献
     of Shellfish Reseach, 1995, 14 (1): 228
    82 Hershberger W. K., J. A. Perdue, Beattie J. H.. Genetic selection and
     systematic breeding in Pacific oyster culture. Aquaculture, 1984, 39: 237~245
    83 Leighton D. L., Levis C. A. Experimental hybridization in abalones. Int J
     Invertebr Reprod, 1982, 5 (5): 273~282
    84 Losee E.. Influence of heredity on larval and spat growth in Proceeding of
     ninth annual meeting. World maricultura Society, 1978, 101~107
    85 Nwwkirk G. F., Hahley L. E., Wuagh D. L., et al. Genetics of larvae and spat
     growth rate ing the oyster, Crassostrea virginica. Mar Biol, 1977, 41: 49~52
    86 Nwwkirk G. F. Review of the genetics and the potencial for selective breeding
     of commercially important bivalves. Aquaculture, 1980, 19: 209-228
    87 Riquelme C., A. E. Toranzo & J. L. Barja. Association of Aeromonas
     hydrophila and Vibrio alginolytcus with larval mortalities of scallop
     (Argopecten purpuratus). Journal of Invertebrate Pathology, 1996(67):
     213~218
    88 Rong S. Tetraploid induced by physical and chemical method in JinJiang
     oyster. Acta Oceanologica Sinica, 1994, 13 (2): 257~283
    89 Scarpa J.. Comparative kinetics in hybrid crosses of pacific oyster
     Crassostrea gigas and Suminoe oyster C. rivalis with American oyster C.
     virginica. Exp Zool, 1992, 263: 316~322
    90 Scarpa J., Wada K. T, Komaru A.. Induction of tetraploid in mussles by
     suppression of polar body formation. Bull. Jap. Soc. Of Scientific Fisheries,
     1993, 59 (12): 2017~2023
    91 Stanley J. G.., S. K. Allen, Jr. and Hidu H.. Polyploid induced in the American
     oyster, Crassostrea virginica with cytochalasin B. Aquaculture, 1981, 23:
     1~10
    92 Stephens L. B., S. L. Downing. Inhibiting first polar body formation in
     Crassostrea gigas produces tetraploids, not meiosis 1triploid. J. Shellfish Res.,
     1988, 7(3):550~551
    93 Tabarini C. L.. Induce triploidy in the bay scallop, Argopecten irradians, and
     59
    
    
    硕士论文:贝类辐射生物学效应的初步研究
     its effect on growth and gametogenesis. Aquaculture, 1984, 42 (2): 151~160
    94 Toro J. E., G. F. Newkrik. Divergent selection for growth rate in the European
     oyster Ostrea edulis: Response to selection and estimation of genetic
     parameters. Marine ecology progress series. MAR ECOL, 1990, 62 (3):
     219~227
    95 Wada K. T.. Gengtic selection for shell traits in Gapanese pear oyster,
     Pinctada fucata martensi. Aquaculture, 1986, 57: 171~176
    96 Wagner, E., La-peyre, J., Buchanan J., et al. Growth, gonad development and
     mortality of gamma-irradiated juvenile Eastern oysters. Aquaculture, 2001
     (Abstracts)
    97 Yamamoto H., Okino T., Yoshimura E.. Methyl farnesoate induces larval
     metamorphosis of the barnacle, Balanus amphitrite via protein kinase C
     activation. The Journal of Experimental Zoology, 1997, 278: 349~355
    98 Yangaquchi H.. Proceeding of the Sixth International Congress of Radiation
     Research. 1979, 579~581
    99 Zhang Guofan, Chang Yaqing, et al. Triploid induction in Pacific oyster
     Crassostrea gigas by caffeine with thermal shock. Chin. J. Oceanol. Limnol,
     1998, 16 (3): 249~255

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