草屬 的英文怎麼說
中文拼音 [cǎozhǔ]
草屬
英文
phalaris (grass)-
The contents of three valepotriates in v. officinalis also varied significantly different areas, samples from nanchuan of chongqing showing the highest. it is also showed that the contents of three valepotriates in underground part of valerians plants are higher than that in aerial part and the contents of three valepotriates in valeriana jatamansi herb and v. officinal is herb collected in september is highest. valepotriates of valeriana jatamansi were obtained using petroleum ether, with content of valtrate, didrovaltrate and acetovaltrate between 70 % and 80 %
我們以採用rp - hplc法測定不同產地、部位和採收期的纈草屬植物中纈草素、二氫纈草素和乙酰纈草素的含量,結果發現纈草類生藥蜘蛛香、纈草、寬葉纈草和黑水纈草之間纈草素類成分含量差異顯著,其中以蜘蛛香含量最高,纈草次之,寬葉纈草再次,黑水纈草含量最低。The true alkaloid nicotine in nicotiana functions as an allomone against many insect species.
煙草屬中的真生物堿,煙堿作為利已激素,能防治許多昆蟲。Toxicity was reduced when nicotiana trichome exudates were removed by various washing methods.
當通過不同洗滌方法除去煙草屬毛狀體的分泌物時,毒力降低。Any of various plants of the genus salvia, having aromatic greyish - green, opposite leaves used as a cooking herb
鼠尾草屬植物,尤指唇型鼠尾草,有褐綠色對生的葉子,有香氣。It may be a modified stoma with the guard cells permanently open so that water is lost passively by hydrostatic pressure, as in sea lavenders ( limonium ), or a glandular hair from which water is actively secreted, as in runner bean ( phaseolus )
這可能是由於氣孔的保衛細胞永久張開而使水分在靜水力的作用下被動排出,比如海薰衣草(補血草屬) ;也可能是由腺毛主動分泌水分到外部,比如紅花菜豆(菜豆數) 。Molecular identification of intergeneric somatic hybrid plants between alfalfa and sainfoin
苜蓿紅豆草屬間體細胞雜種的分子生物學鑒定An example is the sensitive plant ( mimosapudica ), whose leaflets progressively collapse, sometimes throughout the whole plant, once one leaflet is touched
例如含羞草(含羞草屬) ,當它的1個小葉被觸碰時,葉狀體逐漸皺縮,有時遍及整個植株。Mongolian wheatgrass is a long - lived perennial grass of the genus agropyron. it is well adapted to the cold, arid conditions of the great plains and its leaves are rich in nutrition, so it is wide ranged in arid and semi - arid area of north of china
冰草屬于壽命較長的多年生叢生牧草,抗寒、耐旱性強,營養豐富,是我國北方乾旱和半乾旱地區改良天然牧草和人工草地的適宜草種。Progess of study on transfer of useful gene from leymus to common wheat
賴草屬的優良基因導入小麥的研究進展Enhancement of intergeneric hybridization between common wheat and l. angustus by means of pollen irradiation
輻照花粉促進普通小麥與窄穎賴草屬間雜交的研究Hystrix moench is a small perennial genus of the tribe triticeae ( dumortier )
蝟草屬hystrixmoench是禾本科poaceae小麥族triticeaedumortier中一個多年生小屬。Morphology and cytology of intergeneric hybrids between hystrix duthiei ssp. longearistata and psathyrostachys huashanica poaceae : triticeae
長芒蝟草與華山新麥草屬間雜種的形態學和細胞學研究( 1997 ) reported elymus coreanus ( h. coreand ) and e. californicus ( h. californicd ) have the same genome constitution of leymus ( nsxm ), and included them in leymus
Coreana )和e californicus ( h californica )具有與賴草屬leymus相同的nsxm染色體組,並把這兩個物種組合到leymus中,使得hystrix的分類更為復雜。Juncaceae ( rushes ) a family of monocotyledonous plants, mostly herbs, with long, narrow grasslike or cylindrical leaves spirally arranged, but usually arising close to the ground
燈芯草科(燈芯草屬) ) :單子葉植物的一個科,多為草本,狹長扁平或柱狀的葉呈螺旋狀排列,通常簇生。Spring the flower is the year view flower or the cherry grasses again, belonging to report the spring, report the spring, produce at first our country southwest department, among them category of yunnan most
春花又叫年景花或櫻草,屬于報春花科,報春花屬,原產我國西南部,其中雲南種類最多。Growing in saline or alkaline lands, and dry or semi - dry areas, some species are highly adaptable to coldness, dryness and saline or alkaline lands
由於賴草屬植物常生長在鹽堿地和乾旱半乾旱的山坡、地埂,該屬植物的有些物種對寒冷、乾旱、鹽堿土等不良環境具有高度的適應性。The objective of the present paper was to investigate the genome constitution of three species of hystrix and their taxonomic status from cytological and molecular data. by rapd and issr assay, the present study was to evaluate phylogenetic relationships among hystrix, leymus and psathyrostachys, and to compare the use of two molecular markers in the genus and species of triticeae
本研究( 1 )通過形態學特徵比較、細胞學和繁育學資料,探討三個hystrix物種的染色體組組成及親緣關系; ( 2 )通過rapd分析和issr分析,探討hystrix與leymus 、新麥草屬psathyrostachys的屬間親緣關系; ( 3 )比較rapd和issr兩種dna分子標記在hystrix及近緣屬系統分類研究中的應用。The results showed that there existed distinct variation in endosperm cells of leymus species. different species had different endosperm cells. the significant variations were mainly included differences in the sizes, forms and quantity of endosperm cells
2 .對21個物種的胚乳細胞特徵進行觀察測量,結果表明賴草屬植物種子胚乳細胞存在豐富的多樣性,不同物種的胚乳細胞在大小、形狀和數量上均表現出明顯的差異,其胚乳細胞的特徵具有共屬分種的意義。The identification between two kinds of saxifraga stolonifear ' snutrition organ with their tissue anatomy
虎耳草屬兩種虎耳草營養器官的組織解剖學鑒定Advances in studies on psathyrostachys nevski in china
我國新麥草屬牧草研究進展分享友人