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egg pouch
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  卵鞘
     The density of species group,adult and nymph is 3.11/m2,egg pouch is 0.24/m2.Among them German cockroach adult and nymph is 3.01/m2, egg pouch is 0.23/m2. Through yearly control with spraying insecticide of DDVP five times as major IPM, density of adult and nymph control effect is 87.55%, egg pouch is 76. 47%.
     蟑螂的种群密度,成若虫为3.11头/m~2,卵鞘为0.24个/m~2.其中德国小蠊成若虫为3.01头/m~2,卵鞘为0,23个/m~2.通过全年喷洒5次DDVP为主的综合防治,对成若虫密度的防效为87.55%. 卵鞘为76.47%.
短句来源
     TWO SPECIES OF MITES FOUND ON THE EGG POUCH OF AMERICAN COCKROACH PERIPLANETA AMERICAN(L.)
     饲养美洲大蠊卵鞘上发现的两种螨类
短句来源
     1. The study on the hatchability of egg pouch and biological characteristics of nymphae of Eupolyphage sinensis WalkerBased on the egg pouchs and nymphae of Eupolyphage sinensis, the hatch rate of eggpouchs was low, around 50%. Hatching climax of the egg pouchs was about 40-day afterthe egg pouchs were laid. E.
     1. 中华真地鳖卵鞘孵化率及若虫生物学特性研究对中华真地鳖(Eupolyphage sinensis Walker)卵鞘及若虫观察表明,卵鞘孵化率较低,只有 50%左右,卵鞘的孵化高峰期约为卵鞘产下后的 40d 左右。
短句来源
  “egg pouch”译为未确定词的双语例句
     Through investigating and identifying on the original insects of Sangpiaoxiao (egg pouch of the Mantis), 6 species of mantes were determined and their Sangpiaoxiaoes were conformed to the standars of Chinese Pharmacopoeia, of which the first type produced by Tenodera aridifolia and T.
     经对浙江产三种桑螵蛸的原昆虫螳螂作种类调查和鉴定,发现有6种常见螳螂所产的桑螵蛸符合《药典》性状规定,初步证实团螵蛸的原昆虫有中华大刀螳、枯叶大刀螳;
短句来源
  相似匹配句对
     Where is the egg?
     鸡蛋在哪儿?
短句来源
     Egg Jerky
     蛋干的制作工艺
短句来源
     TWO SPECIES OF MITES FOUND ON THE EGG POUCH OF AMERICAN COCKROACH PERIPLANETA AMERICAN(L.)
     饲养美洲大蠊卵鞘上发现的两种螨类
短句来源
     Colonic J-Pouch-Anal Anastomosis
     J型结肠囊肛管吻合术
短句来源
     THE LARYNX POUCH OF PRESBYTIS FRANCOISI
     黑叶猴的喉囊
短句来源
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The reproductive system of the female Trichogramma confusum occupies about the posterior two-thirds of the abdomen and comprises of paired ovaries, paired lateral oviducts, the genital chamber, the spermatheca, and the accessory glands. The fully developed ovaries consist of two ovarioles. The proximal portion of each ovariole is a relatively large pear-shaped mass of egg pouch. It is generally estimated that each ovariole contains around 150 eggs before oviposition. and the maximum number may reach...

The reproductive system of the female Trichogramma confusum occupies about the posterior two-thirds of the abdomen and comprises of paired ovaries, paired lateral oviducts, the genital chamber, the spermatheca, and the accessory glands. The fully developed ovaries consist of two ovarioles. The proximal portion of each ovariole is a relatively large pear-shaped mass of egg pouch. It is generally estimated that each ovariole contains around 150 eggs before oviposition. and the maximum number may reach 197. The anterior portion of an ovariole tapers to a long and slender fube-iike zone of growth, the vitellarium. The two long tubes coil up and unite as a single suspensory strand which extands to the anierfor part of the abdominal cavity. The paired lateral oviducts converge posteriorly from the ovaries to join immaliately into the lateral part of the genital Chamber and there are two rounded accessory glands which open iato its lateral sides, A sac-like spermatheca opens into the median part of the genital chamber. Besides, there are two other accesory glands one of them is sac-like and consists of a number of large glandular cells with a short and small duct, opening anteriorly into a large membranous sac, the glandular reservoir, which is filled with liquid substance. The distal orifice of the reservoir opens into the basal part of the ovipositor. The second one is a long and slender tube ended with glandular enlargement, and its orifice is open to the distal part of the glandular reservoir .of the sac-like gland through a short duct.Ultrastructural examination of the reservotr revealed that its wall is comprised of a layer of pavement epithelial cells and a basement membrane. The cells are dominated by flat nuclei and scattered mitochondria. There are some scattered muscle fibers attaching to the surface of basement membrane at frequent intervals. The secretory cell is dominated by rough endoplasmic reticula and numerous mitochondria around the nuclear membrane. The Golgi bodies and microtubules often scatter throughout the cytoplasm of secretory cells.The reproductive organs of the male adult include a pair of translucent testes, the ducts or vasa deferentia which partly enlarge as vesiculae seminales, and a pair of large sac-like accessory glands united at their proximal ends. The proximal end of the ejaculatory duct opens into the penis lumen.The size and shape of testes are more or less different in different developmental stages, In the early pupal stage, each testis is club-shaped, full of spermatogonia within its cavity and becomes a large pyramidal body in late pupal stage and full of sperm bundles. Almost all spermatozoa travel down to vesiculae seminales after emergence, and the testes are reduced 10 small flat rhomboid bodies.

拟澳洲赤眼蜂(Trichogramma confusum)的体长约0.6mm,腹部长度约0.3mm。雌蜂生殖系统(包括卵巢、生殖腔、受精囊及三种附腺)位于腹部后端,约占腹腔的2/3。成熟的卵巢由两条多滋式的卵巢管组成。两条成熟卵巢的端段细长,扭卷成一条疏松索,基部膨大,内脏贮存大量卵粒。成对的侧输卵管较短,分别开口于生殖腔后方的两侧,中输卵管缺如。受精囊呈梨形,开口于生殖腔后方。雌性生殖系统三种附腺中,第一种附腺是成对的,呈锤状,分别连接于生殖腔前方两侧;第二种附腺,腺体呈球状,其前端以短曲的小管通进膨大的贮腺囊,贮腺囊端部成柄状的弯曲小管,连接于产卵管的基部开口处。第三种附腺的腺体呈棒状,前端为细长的小管,开口于第二种附腺贮腺囊的前端。雄性生殖系统由成对的睪丸,输精管、贮精囊、附腺及单一的射精管组成。蛹的早期到后期至成虫期睾丸的形态结构,各有不同变化。

This paper reports that we studied cockroach and its control on travelling steam-ships in 1987.After a preliminary appraisal of cockroach there are three specics;Biattella germanica L.is species of preponderance, make up 96.36%; Periplaneta fuliginosa serv.and P. americana L. respectively make up 1.33% and 2.32%.At the same time five species of natural enemy were found.The density of species group,adult and nymph is 3.11/m2,egg pouch is 0.24/m2.Among them German cockroach adult and nymph is 3.01/m2, egg...

This paper reports that we studied cockroach and its control on travelling steam-ships in 1987.After a preliminary appraisal of cockroach there are three specics;Biattella germanica L.is species of preponderance, make up 96.36%; Periplaneta fuliginosa serv.and P. americana L. respectively make up 1.33% and 2.32%.At the same time five species of natural enemy were found.The density of species group,adult and nymph is 3.11/m2,egg pouch is 0.24/m2.Among them German cockroach adult and nymph is 3.01/m2, egg pouch is 0.23/m2. Through yearly control with spraying insecticide of DDVP five times as major IPM, density of adult and nymph control effect is 87.55%, egg pouch is 76. 47%. Inroads percent control effect is only 56.71%. Average drug control cost is 185.2 yuanevery steam-ship.

本文报道我们1987年在客轮上进行了蟑螂及其防治的研究.经初步鉴定的蟑螂有三种;德国小蠊为优势种,占96.36±2.868%,黑胸大蠊和美洲大蠊分别仅占1.33±0.679%和2.32±2.492%.同时发现5种天敌.蟑螂的种群密度,成若虫为3.11头/m~2,卵鞘为0.24个/m~2.其中德国小蠊成若虫为3.01头/m~2,卵鞘为0,23个/m~2.通过全年喷洒5次DDVP为主的综合防治,对成若虫密度的防效为87.55%.卵鞘为76.47%.对侵害率的防效仅达56.71%.药剂防治成本平均每艘为185.2元.

Through investigating and identifying on the original insects of Sangpiaoxiao (egg pouch of the Mantis), 6 species of mantes were determined and their Sangpiaoxiaoes were conformed to the standars of Chinese Pharmacopoeia, of which the first type produced by Tenodera aridifolia and T. sinensis was Tuanpiaoxiao (ball egg pouch), the second type produced by Hierodula membranacea and H.atp-ellefera was Heipiaoxiao (black egg pouch) and the third type produced by Statilia maculaxa and S. nemoralis...

Through investigating and identifying on the original insects of Sangpiaoxiao (egg pouch of the Mantis), 6 species of mantes were determined and their Sangpiaoxiaoes were conformed to the standars of Chinese Pharmacopoeia, of which the first type produced by Tenodera aridifolia and T. sinensis was Tuanpiaoxiao (ball egg pouch), the second type produced by Hierodula membranacea and H.atp-ellefera was Heipiaoxiao (black egg pouch) and the third type produced by Statilia maculaxa and S. nemoralis was Changpiaoxiao (long egg pouch). The catalogue of the species of mantes was listed and the differences of their Sangpiaoxiaoes and eggs were compared here. Author also discussed the species of the medical Mantes in China.

经对浙江产三种桑螵蛸的原昆虫螳螂作种类调查和鉴定,发现有6种常见螳螂所产的桑螵蛸符合《药典》性状规定,初步证实团螵蛸的原昆虫有中华大刀螳、枯叶大刀螳;黑螵蛸的原昆虫有勇斧螳、广斧螳;长螵蛸的原昆虫有绿污斑螳、棕污斑螳。并对6种螳螂的学名、桑螵蛸及卵粒的性状差异、原昆虫种类进行探讨。

 
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