- 更多网络例句与雄器的相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The inheritance and variation of the biological characters including colony morphology, growth rate, homothallism, pathogenicity, metalaxyl-resistance and antheridium attachment mode of Phytophthora boehmeriae Sawada, the important homothallic Phytophthora species causing cotton and ramie blights in China, were reporteed in this paper.
本文首次对引致我国棉花、苧麻疫病的重要同宗配合疫霉种——苧麻疫霉的菌落形态、生长速率、同宗配合特性、致病力、对甲霜灵抗性以及雄器着生位置等生物学性状的遗传与变异进行了较系统的研究。
-
Observing the mature embryo sac of the mutant: It was found thatthe embyo sac appeared in typical polygonum type and more than 90% of the embryo sac hadintegral inner structure. They had egg apparatus, two polar nucleus and three antipodal cells , and their position in the embryonic sac was normal .
幼穗分化、成熟胚囊观察发现,90%以上的胚囊具有完整的内部结构,有卵器、两个极核及多个反足细胞,且位置正常,胚囊呈现典型的蓼型结构;同时还观察到雌、雄器官的发育是同步的。
-
The results showed that the reproductive system of female adult was constituted by a pair of ovaries, a pair of lateral oviducts, median oviduct, bursa copulatrix, spermatheca, genital chamber and ovipositor. The reproductive system of male adult was constituted by a pair of testes, a pair of vas deferens, a pair of male accessory glands, ejaculatory duct and penis.
结果表明:雌成虫的生殖系统由1对卵巢、1对输侧输卵管、中输卵管、交配囊、受精囊、生殖腔和产卵器组成;雄成虫生殖系统由睾丸、1对输精管、1对附腺、射精管和阳茎组成。
-
The morphology of sensillumtrichodea does not differ between sexes and species,but the number anddensity differ significantly.The ultrastructure of two types of antennal sensillum,sensillumtrichodea and sensillum chaetica was investigated in males of Ancylissativa Liu with transmission electron microscope.
在七种类型的触角感器中,毛形感器在数量和分布上占主导地位,雄蛾触角上毛形感器的数量和密度比雌蛾触角上多而密,不同种类之间毛形感器的数量、分布密度也不同;其它六种触角感器虽然在同种的雌雄之间和不同种类之间也存在一定的差异,但不如毛形感器显著。
-
The results showed thattrichoid sensillum consists of a cuticular hair and three sensory neurons.Thehair wall is penetrated by many pores.The lumen of the hair is filled withsensillum fluid within which the dendrites of the neurons are immersed.
用透射电镜对枣粘虫雄蛾触角感器的超微结构进行了观察,结果表明,每个毛形感器是由几丁质表皮毛及位于其下的三个感觉神经细胞构成,几丁质表皮毛上有许多孔与外界相通,毛腔内充满感受器淋巴液。
-
There formed segregating cavities between spermatocyte cell-wall and spermogonium cell-wall and osmiophillic layers outside spermatocyte cytoplasmalemma, which indicated that the spermatocytes had begun to gradually break away from the male gametophytes and embark on independent development.
精母细胞与精子器的璧细胞之间形成了分离腔,在精母细胞质膜外形成了嗜锇层,这些结构的形成说明精母细胞已经开始与雄配子体逐渐分离,进入独立发育的阶段。
-
Effects of different fruit-retaining reagents upon fruiting on Yunan seedless wampee;2. To probe into the seedless reason of fruit of the Linyuan 1 seedless wampee ,the Linyuan 1 seedless wampee is observed at its flower organs, pollen quantity and degree of satiation, and germination, and compared with the seed wampee.
为了探讨林院 1号无核黄皮果实无籽的原因,于 1992年~ 2 0 0 0年在广西大学林学院观察林院 1号无核黄皮的花器、花粉数量及饱满程度、花粉萌发情况,并和有核黄皮比较;采用随机区组试验设计,对林院 1号进行自然授粉、去雄不授粉套袋、去雄后用有核黄皮花粉授粉并套袋的授粉试验;观察林院 1号的授粉受精过程。
-
The Dactylopius confusus king antennas scanning electron microscope result indicated that:Four types of sensilla on the antenna of Dactylopius confusus,namely Trichoid sensilla,campaniform sensilla basiconic sensilla,styloconic sensilla.
胭脂虫雄虫触角的扫描电(来源:0e5e0eABC论文网www.abclunwen.com)镜结果表明:雄虫触角上生有4种感器,即毛形感器、钟形感器、锥形感器及腔锥形感器。
-
In organisms showing sexuality, the gametes are of two types: male and female. They may be produced in special organs (e.g. carpel and anther in angiosperms, archegonia and antheridia in lower plants and some algae). The gametes may be derived from the same parent AUTOGAMY0 or from two different parents
在显示性别差异的器官中,配子体分两种:雄配子与雌配子,二者可能在特殊器官中产生(例如:被子植物的心皮或其它结构、低等植物及某些藻类的颈卵器和精子器)配子可以来自同一亲本或由两个不同亲本分别产生。
-
But the male spiders have a problem with the basic strategy, for mating rituals demand that they sport elongated mouthparts, which could detract from the overall antlike effect.
但雄蛛在实行这个战略上有一点点小问题,因为在交配仪式上雄性会被要求炫耀和展示它们细长的口器,这会让雄蛛表现得不那么像蚂蚁。
- 更多网络解释与雄器的相关的网络解释 [注:此内容来源于网络,仅供参考]
-
antheral:花药的
anther 花粉囊 | antheral 花药的 | antheridium 雄器的
-
antheridium:雄器
小型配囊称为雄器(antheridium),大型的配子囊称藏卵器(oogonium). 藏卵器中的原生质与雄器配合以前,收缩成一个或数个原生质团,称卵球. 当雄器与藏卵器配合时,雄器中的细胞质和细胞核通过受精管而进入藏卵器与卵球配合,
-
antherozoid:隐花植物之游动精子
antheridium | 雄器的, 造精器的 | antherozoid | 隐花植物之游动精子 | anthesis | 开花期, 开花
-
oogonium:藏卵器
进行有性生殖时,部分菌丝细胞分化为雄器(antheridium)和藏卵器(oogonium)两种配子囊,二倍体细胞核在发育的雄器和藏卵器中发生减数分裂,产生单倍体细胞核;雄器和藏卵器先是以配子囊接触交配的方式进行质配,两个单倍体细胞核在藏卵器中进行核配,
-
oospore:卵孢子
(1)卵孢子(oospore):卵菌的有性孢子. 是由两个异型配子囊--雄器和藏卵器接触后,雄器的细胞质和细胞核经授精管进入藏卵器,与卵球核配,最后受精的卵球发育成厚壁的、双倍体的卵孢子. (2)接合孢子(zygospore):接合菌的有性孢子.
-
antheridial stalk:雄器柄
antheridial initial | 精子器原始细胞 | antheridial stalk | 雄器柄 | antheridium | 雄器的, 造精器的
-
antheriferous:有花药的
"藏精器;造精器;雄器;精胞","antheridium" | "有花药的","antheriferous" | "游动精子","antherozoid"
-
perichaetium:雌器苞
光萼苔 属为雌雄异株植物,生有精子器的雄器苞 (perigo-nium)与生有颈卵器的雌 器苞 (perichaetium)生于侧生的短枝上. 受精后卵发育为胚,胚形成为孢 子体. 孢子体亦具有基足、蒴柄和孢蒴3 个部分,蒴柄粗而柔软,孢蒴圆形, 成熟时4 瓣纵裂,
-
perigynium:雄器苞
perigonium /雄器苞/围生殖囊/ | perigynium /雄器苞/ | perigynous /周位的/
-
perigynous:周位的
perigynium /雄器苞/ | perigynous /周位的/ | perihelion /近日点/