雌株 的英文怎麼說
中文拼音 [cízhū]
雌株
英文
female plant-
Spadix rachis flat, margin with bract - like appendages ; flowers small, monoecious, in 2 series on rachis, apetalous
肉穗花序軸扁平，邊緣有苞片狀附屬物；花小，單性，雌雄同株，呈2列排列于花序軸上，無花被。Based on the field investigations and laboratory examinations, a study of the population of the epiphytic dolichomitriopsis diversformis ( mitt. ) nog. in fanjing mountain reveals that its habitats are different among different host trees, but that there lies the common habitat characteristics of not more than 2m height from the bottoms of host trees trunks, less light, high relative humidity, slow wind speed, slow evaporation speed and long time of remaining humid in middle - lower tree bark ; that it is one dioecious moss species, the morphology is remarkably different between its perichaetium and perigonium, the number of its perichaetia is much more than that of its perigonia, its perigonium is difficult to find out, its sporophyte is upright, its seta is long and thin, its capsule is regular long oval and its calyptra is cucullate
摘要通過野外調查和室內觀測對貴州省梵凈山樹附生尖葉擬船葉蘚種群的研究表明，其生境因其所附生的樹種不同而有所不同，但具有共同特點：附生在樹干下部距地面2m高的范圍之內，光照弱、濕度大、風速小、蒸發量小、中下部樹皮保持濕潤的持續時間長；其為雌雄異株蘚種，雌、雄器苞形態差異明顯，雌器苞數量多，雄器苞數量少並且難于發現，孢子體直立，蒴柄細長，孢蒴規則長卵形，蒴帽兜形。Endodeme is a deme composed of predominantly closely inbreeding but dioecious individuals.
同系同群種是由近親繁育占優勢，但雌雄異株的個體組成的同群種。This is so because climbing plants are likely to encounter intensive - changing environmental condition during their growth ( especially change of illumination ). secondly, there is a large proportion ( 30 - 40 % ) of climbing plants which belong to dioecism, and hence a gap between male and female plants on morphology, biological characteristic, economic value and so on. this dissertation focuses on herbaceous climbing plants, perennial or annual species such as dioecious trchosahthes kirilowii maxin and dioscorea opposita thumb, and monoecious luffa cylindrical ( l ) roem, it attempts to discover how climbing plants adapted to various environments and the mechanism of adaptation from aspects of physiological and reproductive ecologies at present, due to overuse of chlorofluorocarbons ( cfcs ), the ozonosphere has become thinner and thinner, and the ultraviolet - b ( uv - b ) radiation has increased considerably
而攀援植物本身是一類理想的植物行為生態學研究材料：第一，攀緣植物由於受攀緣能力和支柱木資源的限制，在生長過程中通常要遇到強烈變化的環境條件（特別是光照） ；第二，攀緣植物中具有較高比例的雌雄異株類型，通常佔地區攀緣植物種類的30 40左右，不同性別的植物在形態學及生物學特性、經濟價值等方面存在一定的差距，因此，本文以雌雄異株攀緣植物栝樓（ trchosahtheskirilowiimaxim ） （葫蘆科多年生草質藤本植物）和山藥（ dioscoreaoppositathunb ） （薯蕷科薯蕷屬植物） 、雌雄同株異花攀緣植物絲瓜[ luffacylindrical （ l ） roem ] （葫蘆科一年生攀緣草本植物）為材料，試圖從生理生態學及生殖生態學角度揭示攀援植物如何適應不同生境及其機理。Plant monoecious : staminate flowers on obovoid or club - shaped stiff spikes, 1. 5 - 2 cm long ; pistilate flowers in a dense globose head
雌雄同株：雄花序倒卵形或棒狀，長1 . 5 - 2厘米；雌花序圓頭狀。Many studies show that leafy is high homolog even among distantly related plant species. exception of these, little studies on tissue culture and transformation of ginkgo have been done. this paper emphasizes on the isolation, cloning and analysing two ginkgo orthologs of leafy from the male tree
為此，本實驗從銀杏leafy同源基因的克隆入手，分析其雌雄株lfy基因結構差異，構建lfy基因的植物正義反義表達載體，建立矮牽牛遺傳轉化體系，以研究銀杏lfy同源基因的功能，同時建立了銀杏組織培養體系，為銀杏的遺傳轉化和提早開花結果奠定基礎。However, the number of hosts parasitized betwween chinese cabbage cultivars, or common cabbage cultivars was no difference. ( 4 ) the role of plant volatiles from the chinese cabbage and the common cabbage in host selection behaviour of d. semiclausum females was investigated by y - tube olfactometer
當白菜和甘藍植株是完整的、或僅遭機械損傷時，兩種蔬菜的揮發物對雌蜂的引誘力相似，而當植株遭受小菜蛾取食、或正在被小菜蛾取食時，白菜揮發物對雌蜂的引誘力較甘藍的顯著要強。Cases are known where trioecy or, more generally, heteroecy, provides for an optimal mating system.
眾所周知，單全異株，或者更通俗一些說，雌雄雜生為最適交配打下基礎。One factor within the crown of monoecious species is the proximity of male and female flowers.
雌雄同株樹種的樹冠內的一個因素，就是雄花和雌花很接近。Beecheyana is one of the gynodiecious ficus spp ; the female syconium and male syconiu are simular outside syconium, but obviously different inside the syconium which showed the dimorphoism
牛奶榕為雌雄異株的榕屬植物，雌雄榕果在榕果外部形態相似，在榕果內部有明顯差異，呈現兩型性。Examples include male and female plants in dioecious species, aerial and submerged leaves, alternation of gametophyte and sporophyte stages of a life cycle, and mesophyll and bundle - sheath chloroplasts
例如在雌雄異株物種中的雌性植物和雄性植物，氣生的和被水浸沒的葉片，生活史中的配子體與孢子體的交替，葉肉和維管束鞘葉綠體等。Examples include dioecious species where only one sex is present.
例如在雌雄異株種類中僅僅存在單性。Examples include the scale leaves of parasitic flowering plants or the reduced stamens in females of dioecious species
例如：寄生有花植物的鱗葉；雌雄異株種類的雌株的退化雄蕊。It is a dioecious plant. the female tree is different from the male in many aspects, such as karyotype analysis, pattern of peroxidase isozymes and shape of flower
銀杏又是嚴格的雌雄異株，還沒有發現雌雄同株現象，其雌雄株在染色體核型，過氧化物同工酶譜等都有較大差異。The mating system can be changed in a quick and simple manner, from monoecy to dioecy.
用較快而簡潔的方法使交配系統從雌雄同株變成雌雄異株。A similar section through the female plant reveals several bottle-shape archegonia, the female reproductory organs.
通過雌株末梢的縱切面所現出的幾個瓶狀的頸卵器，這就是雌性生殖器官。There are not only separate male and female but also trees with flowers of both sexes: ash is "trioecious".
不僅有分離的雄株和雌株，而且也有兩性花的樹木；白蠟是「單全異株」的。They consist either male and female, or of female and her maphroditic (gynodioecious) individuals.
他們或者由雄株和雌株組成，或者由雌株和兩性個體（雌金異株）組成。There was a main spring crop and few figs cerp in the other period on the male trees ; and a main summer crop and a second autumn crop on the female trees ; and showed a temporal gap of teo months between male s and female s main crop
在開花物候上，雄株有一個春季主要花季，在其餘期間維持少量榕果花季。雌株有一個夏季主要花季及秋季次要花季。雌雄榕果花季間有二個月的時間間隔。The phylogenic relation and similarity of the gene is full length of lfy - like gene, which is 99 % similar both in nucleic acid sequence and amino acid sequences with that of ginlfy f rom the female. compared with the ginlfy of female, the gene from the male tree is deficient in 3 bp, and mutantion sites exists on the varied region of lfy - like
該基因與文獻報道的銀杏雌株leafy基因相比，核苷酸序列同源性高達99 ，蛋白質序列同源浙江大學博士學位論文摘要性達99 ，缺少了3個核昔酸，突變均在植物leaf 』 y基因的非保守區內。分享友人