When the gametes are readily distinguished as male or female, other therms may be used such as ANTHERIDIUM, ARCHIEGONUM, or OOGONIUM.

配子很快地分化為雌性或雄性以后好了AV四色综合无码久久下载，其他的細胞會形成如精子囊六区七区黄片，頸卵器婷婷色网址导航，卵囊等器官。

In this species, the first division of zygote produces two equal hemispheric cells by the first partition wall at the right angles to the axis of the archegonium.

合子的第一次分裂面垂直于頸卵器的長軸色色大综合，產(chǎn)生兩個相等的子細胞黄色视频在线一级视频，靠近頸卵器頸部的營養(yǎng)器官原始細胞和遠離頸部的基足原始細胞。

Venter The swollen base of an archegonium that contains the egg cell.

頸卵器腹部：頸卵器內(nèi)含有卵細胞而向外膨大的基部国产黄色导航。

The results of three eggapparatus and two egg apparatus cause the fact that the frequency of twin is higherthan that of triple embryos.

三卵卵器結(jié)構胚囊"和"二卵卵器結(jié)構胚囊"的受精情況造成了APⅣ的2胚頻率遠高于3胚的768av.com。"

Moreover,the othervariants,for example,single egg situated in far from micropyle part,double antipodaland antipodal replacement egg apparatus.

此外還觀察到其他一些變異結(jié)構，如單卵異位看美女被操的平台免费观看、單卵雙套反足細胞和反足細胞團取代卵器形成"假卵器"等。

Potentially polyembryonic megagametophytes at maturitycontain either a conventional 3-celled egg apparatus(92.6% of megagametophytes).or contain the supernumeraryeggs forming either a 4-celled (5.2%) or 5-celled(2.2%)egg apparatus.

二卵卵器中卵細胞和類卵細胞大都并列位于助細胞合點極上方一级毛片免费在线观看不卡；三卵卵器中99re在线热播，合點極兩個卵細胞結(jié)構并行排列，其珠孔極側(cè)下方是另一個卵細胞結(jié)構暧暧视频免费。

Moreover,the othervariants,for example,single egg situated in far from micropyle part,double antipodaland antipodal replacement egg apparatus.

此外還觀察到其他一些變異結(jié)構黄色a片视频网导航，如單卵異位、單卵雙套反足細胞和反足細胞團取代卵器形成&假卵器&等国产精选91自拍原创视频。

Antheridia occurred in the cushion on the dorsal and ventral surfaces of gametophytes while archegonia were observed on the ventral surface only. On hermaphroditic gametophytes, antheridia and archegonia were usually intermingled. Both types of gametangia were eusporangiate.

藏精器與藏卵器分別在孢子灑播10及12月后發(fā)生青春草在线精品视频免费观看；藏精器長在中肋的背面及腹面，藏卵器只在腹面發(fā)生韩国A午夜三级92福利电影；兩性配子體的藏精器與藏卵器混生一起超碰激情，兩者均屬厚囊蕨型。

Repass and other 5 kinds the configuration of frontal flea larva is compared, discovery belongs to frontal flea subgenus number of 5 kinds of larval big gnathic tine are 5 tine commonly, one age larval broken egg implement the larval big jaw that the front belongs to subspecies of otter of ash of flea of forehead of subgenus of bird forehead flea for shoe form; ages number amounts to 9, one age larval broken egg implement the front is bat form.

再通過與其它 5種額蚤幼蟲的形態(tài)比較黄片视频免费看，發(fā)現(xiàn)屬于額蚤亞屬 5種幼蟲的大顎齒數(shù)一般為 5個齒丁香五月婷婷激情四射，一齡幼蟲的破卵器正面為鞋形；而屬于鳥額蚤亞屬前額蚤灰獺亞種的幼蟲的大顎齒數(shù)達 9個青草国产在线，一齡幼蟲的破卵器正面為球拍形欧美在线免费不卡视频。

Mosquitoes captured and the egg positive traps were counted and recorded every day. Results Comparing with the control group, yeast-generated CO2 could take a strong attraction to mosquitoes in the field (P.05), but had an adverse effect in laboratory. P. maximum infusion, tyre infusion and L-lactic acid dilution could not attract Aedes albopictus to oviposit in Mosq-ovitrap. The colour change of Mosq-ovitrap could not raise its attractant ability to mosquitoes, on the contrary, increase the probability of mosquito escaping from Mosq-ovitrap.

結(jié)果 實驗室和現(xiàn)場的結(jié)果顯示欧美最猛性XXXXX潮喷视频，酵母發(fā)酵產(chǎn)生的CO2在室內(nèi)實驗中沒有增強誘蚊誘卵器的誘蚊效果，而在現(xiàn)場實驗中卻產(chǎn)生較好的誘蚊作用AV免费高清不卡在线看，實驗組的誘蚊指數(shù)和誘蚊密度指數(shù)與對照組比較差異均有統(tǒng)計學意義(P.05)JIZZJIZZ18XXXX；大黍葉、輪胎浸出液和乳酸稀釋液在試驗中未顯示出吸引白紋伊蚊雌蚊產(chǎn)卵的能力国产一级精品婬片；在改變誘蚊誘卵器杯身顏色的試驗中日a在线网址，杯身上2/3變?yōu)楹谏⒉荒芴岣咚恼T蚊和誘卵能力，反而增加成蚊逃逸的概率黄色91在线国产。

archegoniate：頸卵器植物(如苔蘚、蕨類植物等)

archegonial | 頸卵器的,有頸卵器的 | archegoniate | 頸卵器植物(如苔蘚曰批日韩在线观看、蕨類植物等) | archegonium complex | 復合頸卵器

archegoniophore：頸卵器柄

archegoniatae 頸卵器植物 | archegoniophore 頸卵器柄 | archegonium 頸卵器

archegonium：頸卵器,卵器

archaeobacteria 古細菌 | archegonium 頸卵器,卵器 | archeology 考古學

archegonium complex：復合頸卵器

archegoniate | 頸卵器植物(如苔蘚美欧曰韩精品人妻无码视频、蕨類植物等) | archegonium complex | 復合頸卵器 | archegonium | (雌性器官)藏卵器

egg apparatus：卵器

近珠孔端的三個核,一個分化成卵細胞(egg cell)、兩個分化為兩個助細胞(synergid),它們常合稱為卵器(egg apparatus). 卵器中的這兩類細胞在形態(tài)国产福利在线观看精品免费91啪、極性和細胞壁的分化上有許多相似之處,彼此間有胞間連絲,協(xié)同完成卵的受精過程.

oogonium：藏卵器

進行有性生殖時,部分菌絲細胞分化為雄器(antheridium)和藏卵器(oogonium)兩種配子囊,二倍體細胞核在發(fā)育的雄器和藏卵器中發(fā)生減數(shù)分裂,產(chǎn)生單倍體細胞核;雄器和藏卵器先是以配子囊接觸交配的方式進行質(zhì)配,兩個單倍體細胞核在藏卵器中進行核配,

archegonial：頸卵器的,有頸卵器的

archegonial jacket | 頸卵器套 | archegonial | 頸卵器的,有頸卵器的 | archegoniate | 頸卵器植物(如苔蘚天天插狠狠干、蕨類植物等)

archegonial initial：頸卵器原始細胞

04.060 頸卵器 archegonium | 04.061 頸卵器原始細胞 archegonial initial | 04.062 頸卵器室 archegonial chamber

archegoniatae：頸卵器植物

苔蘚植物門與蕨類植物門的雌性生殖器官,均以頸卵器(archegonium)的形式出現(xiàn),在裸子植物中,也有頸卵器退化的痕跡,因此,這3類植物又合稱為頸卵器植物(archegoniatae).

Archegoniatae;Embryophyta Asiphongama：藏卵器植物門

"雌器托;藏卵器托","archegonial receptacle" | "藏卵器植物門","Archegoniatae;Embryophyta Asiphongama" | "藏卵器柄","archegoniophore"