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diapause n.【生物學】滯育〔指某些昆蟲的發育停滯〕。

diapedesis

Such a model will ensure the existence of this species in this area . 4 . the comparison of the biochemical contents between subitaneous and diapause eggs the dry weight and the contents of each biochemical components in a diapause egg were all more than the ones in a subitaneous egg ; the comparatively content of lipid in t Sns一獄ge圖譜中滯育卵有10條蛋白質條帶與正常卵的遷移率不同,主要分布在分子量為71 . 52一102 . 16kd范圍內;產滯育卵的雌體比產正常卵的雌體多了一條分子量為74 . 26kd的蛋白質條帶。

With the temperature of sea area in situ , and the photoperiod during collecting samples , the two most important factors in inducing diapause , as the independent variable , whether the egg was in diapause ( or whether the female laid diapause eggs ) was regarded as the dependent variable , and the probabilistic equations of egg in diapause and female laying diapause eggs were established 以采集雌體時海區的現場溫度和日照時間這兩個影響滯育發生的最基本因素作為自變量,以卵滯育與否或雌體產滯育卵與否為因變量,建立了瘦尾胸刺水蚤卵滯育(或雌體產滯育卵)的概率預測模型。

Egg in diapause or not : logit ( p ) = - 41 . 832 + 1 . 422x1 ( sea - water temperature ) + 0 . 509x2 ( photoperiod ) ; female laying diapause eggs or not : logit ( p ) = - 89 . 001 + 6 . 611x ( photoperiod ) the former reflected the effect of environmental conditions on the amount of diapause eggs of this species in xiamen waters , and it is important to study the population dynamics of this species in this area ; while the latter reflected the effect of envi ronmental conditions on inducing the female of this species to lay diapause eggs , and it is important to research the diapause inducers of this species in this area and the physiological mechanism of diapause 卵是否滯育: logit ( p ) = - 41 . 832 + 1 . 422x _ 1 (海水溫度) + 0 . 509x _ 2 (日照時間) ;雌體是否產滯育卵: logit ( p ) = - 89 . 001 + 6 . 611x (日照時間) 。前者反映的是海區環境對整個廈門海區該種類滯育卵多寡的影響,對于研究本海區該種類的種群動力學有著重要意義;后者反映的是海區環境對該種類雌體產滯育卵的誘導作用,對于研究誘導該種類在本海區滯育的環境因子和生理機制具有重要意義。

The seasonal and diel variation in fecundity of females in situ . were observed , and the pattern of spawning and its ecological significance were also discussed . the differences of biochemistry component , respiration , isoenzyme , and total proteins electrophoresis between diapause and subitaneous eggs were preliminarily investigated as well 本文通過對海區雌體現場產卵情況季節性和晝夜性變化的觀察結合海區環境的季節變化,探討其產卵變化的規律和生態意義;還初步研究了剛產出的滯育卵與正常卵的生化成分差異、呼吸代謝特征、同工酶差異和全蛋白電泳差異。

Centropages tenuiremis is a mainly dominant species in xiamen waters during winter - spring . there is a noticeable character in its life history , that in may and june , when the population of this species begin to reduce gradually , the females could produce diapause eggs with long spines on their surface to over summer - autumn ( from july to november ) 瘦尾胸刺水蚤( centropagestenuiremisthompsen & seott , 1903 )是廈門海區冬春季節的主要優勢種,其生活史中一個顯著的特點就是在種群數量逐漸減少的5 6月間,雌體會產出表面遍布長刺的滯育卵,以滯育形式度過不利其生長繁殖的夏秋季( 7 11月) 。

A double - strand cdna fragment of dh ( diapause hormone ) gene was obtained from kt - pcr amplification . the fragment was digested by two restriction enzyme nde 1 / ecor 1 and then was joined with pet - 30a ( + ) plasmid which was digested by nde 1 / ecor 1 too . then the outcome was transformed into escherichia coli bl21 Pcr產物經nde / ecor雙酶切后,與同樣雙酶切的pet - 30a ( + )質粒連接并轉化至大腸桿菌( escherichiacoli ) bl21中,經檢測篩選,成功得到陽性克隆。

The effect of environmental conditions in xiamen waters on the diapause emerging in eggs both the temperature and photoperiod { in situ . ) have a obvious effect on the diapause emerging in eggs , respectively 海區環境對卵滯育發生的影響海區溫度和日照時間對卵滯育的發生都分別有明顯的影響。

The eggs could also hatch before sinking to sea - bottom . for diapause eggs , it is laid in daytime in deeper water layer and may quickly sink to the sea - bottom 正常卵的dna含量明顯高于滯育卵;而滯育卵的rna含量和rna / dna的比值卻顯著高于正常卵。

Impact of cognitive and beiavior therapy on the quality of life of gynecological cancer patients receiving chemotherapy during diapause 認知行為治療對婦科癌癥患者化療間歇期生活質量的影響

Observation on the life history of oriental moth cnidocampa flavescens walker and its diapause habit in hengyang area , hunan province 衡陽地區黃刺蛾生活史及滯育習性觀察

Studies on the activities of enzymes of protective system during diapause of sawfly chinolyda flagellicornis 滯育期間鞭角華扁葉蜂保護酶系統活力

Summer diapause in insects 昆蟲的夏滯育

A consideration about dormancy in relation to diapause in insects 關于昆蟲休眠和滯育的關系之淺見

Diapause of the hawthorn spider mite , tetranychus viennensis zacher 山楂葉螨滯育的初步研究

Regulation and genetic basis of summer diapause in insects 昆蟲夏滯育的調控及其遺傳基礎