Under mixed culturing conditions, it was observed that bacterial number rapidly incre ; ised soon after the lysing of host cells. on the contrary, while the non - host cyanobacterium ( i. e. anabaena flos - aquae ) was incubated in the mix culturing system, the breeding of the bacteria could be inhibited. it may be suggested from the result above that cyanophage could bring about the changes in microorganism populations
調查結果顯示， 19個採集的水樣中有6個含有裂解織線
藻的噬
藻體，而且水樣未經濃縮即能裂解宿主，說明噬
藻體在淡水中分佈較廣泛，裂解性也較強；混合培養條件下的研究結果表明，噬
藻體裂解宿主后，細菌數量快速增加，而當培養系統中有非宿主
藻類存在時，細菌的增殖則受到非宿主
藻的抑制，說明噬
藻體可以顯著改變系統中微生物的種群結構。
Desmids a group of green algae of the phylum gamophyta that are basically single - celled but in some species form filamentous or irregular colonies
鼓
藻：綠
藻門鼓
藻科的一類植物。
藻體為單細胞或群
體，群
體呈球狀或絲狀。
The leaves and stems of c. demersum l. may contain 137. 8mg / kg ( dry weight ) of copper, so it can be served as hyperaccumulators of copper
金魚
藻體內富集的銅含量達到137 . 8mg kg （干基） ，符合超級銅積累植物的標準。
Live feed such as the slender spirulina are floating organisms which can maintain good water quality and are also abundant in nutrients, proteins, natural vitamins, minerals and carotenoid. they are suitable food for the shrimp larvae from the zoea through to the mysis stage of development
螺旋
藻為浮遊性，
藻體細長，活的餌料生物能保持水質，營養份很豐富，含高量的蛋白質，天然的維他命，礦物質及類胡蘿卜素，易於自眼幼蟲至糠蝦期攝食。
Under the dark condition or at low temperatures, the cyanophage would n ' t multiply, but the elevation in both temperature and sunlight would bring about the burst size to increase
測定釋放量和潛伏期的實驗結果表明，溫度和光照是主要的影響因子，在無光照或溫度較低的情況下，噬
藻體幾乎不增殖。
It indicated that not only can spirulina cells grow photoautotrophically and photomixtrotrophically, but also can grow heterotrophically under some specific conditions. light intensity, light quality, temperature, species and concentration of metals, rare earth elements and vitamins, salinity, cell concentration, dissolved oxygen level and magnetic filed etc., all play important roles in photosynthetic performance and cell productivity of spirutina
認為螺旋
藻細胞不但能進行光合自養和混合營養生長，而且在某些特定的環境條件下，還能進行異養生長；光照強度、光質、溫度、金屬元素、稀土元素、鹽度、
藻體細胞濃度、溶氧水平、維生素、激素和磁場等環境因素對螺旋
藻細胞的光合性能和細胞產率都有顯著影響。
The mechanism of the action was suggested and it is believe that the balance of availability of nutrients for optimum growth was disturbed with the presence of metals at high ion concentration
藻體細胞內的細胞器管受到破壞，吸附在
藻壁上的重金屬也阻礙了營養物質的吸收，從而導致了細胞內各項指標的降低。
The symptom is that the tip of kelp turned green and hard, then rot until the whole leaf rot
病狀為
藻體由梢部開始變綠變硬，而後腐爛，直至整個葉片爛掉。
A new concentration system, the backflushing ultrafiltration system, was constructed with the isolated cyanophage pp in our lab associated with the ultrafiltration technique. basing on this system, the cyanophage concentration multiple could reach up to 30 times and the recovery rate of the cyanophage could exceed 90 %
濃縮是研究噬
藻體的重要前期工作，我們以本實驗室分離的淡水噬
藻體pp為實驗材料，結合超濾技術，建立了一套能夠有效濃縮水樣中噬
藻體的方法- - -反沖超濾法。此濃縮技術可使噬
藻體的回收率達90以上，濃縮倍數達30倍。
Under trasmission electronic microscope ( tem ), the cyanophage showed a bacteria - phage shape with head diameter at 52nm and short tail ( almost invisible )
電鏡照片顯示該噬
藻體為噬菌
體形態，頭部直徑為52nm ，尾部很短，幾乎不可見。
Several methods for measuring the lysing cycle and burst size of the cyanophage were tested. it was established that cell counting method was more convenient and exact for confirming the lysing cycle. burst size obtained by 1 pfu infecting was reliable
我們研究了確定該噬
藻體裂解周期和釋放量的多種方法，認為細胞計數法是測量裂解周期既方便又準確的方法，而採用1pfu的感染可獲得噬
藻體的準確釋放量。
More studies were conducted on both the physiology and ecology of the cyanophage
在上述研究的基礎上，我們還系統開展了噬
藻體生理與生態特性的研究。
Investigation in details on a freshwater cyanophage isolated in china infecting plectonema and phormidium is presented in this thesis
我們在國內首次分離和報道了淡水噬
藻體（藍
藻病毒） ，其宿主為織線
藻和席
藻。
This method was also effective for concentrating virus form large volume water samples. moreover / the concertration multiple of cyanophage pp could rise to nearly one - hundred times when two - step backflushing ultrafiltration technique was adopted
此法也適用於大量水樣的處理，而且當採用兩步反沖超濾技術時，噬
藻體的濃縮倍數可以提升到近100倍。
In this thesis, the fist cyanophage isolated in china was investigated with regard to the molecular biological characters. techniques for the large harvest and the electronic microscopy negative staining of the cyanophage were established. the genome library was constructed
論文對我國淡水中分離得到的一株藍
藻病毒（噬
藻體）的某些分子生物學特性進行了研究，建立了其大量增殖與電鏡染色的技術，構建了基因組文庫，並對部分序列進行了測定與和分析比較。
Again, using cyanophage pp and adopting orthogonal design, we have performed the studies on the effects of several environmental factors on the multiplication of the cyanophage. results are as follows : in the experiment of measuring the adsorption rate, temperature was found to be the primary influencing factor and displayed an obvious significance by the statistics analysis
以噬
藻體pp為對象運用正交設計的實驗方法，我們還研究了幾種環境因子對噬
藻體增殖的影響，結果如下：在測定吸附率的實驗中，我們發現溫度是主要的影響因素，並且在統計學上有顯著意義。
Carotenoids can make chla return from excited state to ground state by direct or un - direct quenching, in order to prevent algae from photooxidation. on the other hand, it was indicated that polysaccharides have functions in resisting uv. spirulina plalensis can accumulate both cellular and extracellular polysaccharides during uv treatment, it showed highest uv resistant ability ; nanochloropsis sp also can accumulate cellular polysaccharides, while extracellular polysaccharides reduced ; the cellular polysaccharides content of phaeocystis globosa scherffel decreased and extracellular polysaccharides content did not increased markedly, showing lowest uv resistant ability
鈍頂螺旋
藻和微綠球
藻中在較低的uv輻射強度下類胡蘿卜素含量升高，而葉綠素a保持相對穩定，說明類胡蘿卜素可能對
藻類起到一定保護作用，可能通過直接的或間接的方式猝滅激發態的葉綠素，來保障光合作用的進行；本實驗發現多糖的累積和分泌與
藻體的抗uv能力有相關，鈍頂螺旋
藻的細胞內和細胞外多糖分泌旺盛，其抗uv能力最強；微綠球
藻體內能積累多糖，而胞外多糖分泌減少；球形棕囊
藻的胞內多糖含量減少，胞外多糖含量增加也不明顯，其抗uv能力最弱。
Microscopic observation on the development of enteromorpha prolifera chlorophyta
藻體發育的顯微觀察
Cellulase treatment studies on effects on extraction yield and quality of carrageenan
酶法處理沙菜
藻體對卡拉膠得率和品質的影響研究
Cod is the main factor which impact the distriblltion of species of phytoplankton
Zing din 』的cod濃度是對藻體產生不利影響的閾值。
