Results The stomata,rang of palisade tissue in leaves and distribution of xylem fiber in stem had certain identity.

結(jié)果葉片氣孔軸式四虎成人最新影院网址大全、柵欄組織的排列、細(xì)胞內(nèi)容物狠狠干大黄片、莖中木纖維的分布具有一定的鑒別特征亚洲日韩欧美精品爱一区。

The research of cytology shows that there are dramatically morphological and structure changes in the leaf: the cells of mesophyll array loosely and parenchyma cells reduced, cambium becomes thinner and degree of xylem becomes more serious, the content of chlorophyll dropped; the changes of conducting tissue and stoma structure affect transport and allocation of water and nutrient, hinder leaf growth and disturb regular metabolism of leaf, at last lead to wilt, rot and become crisp papyraceous.

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The results showed:among the 7 isolates, five isolates of HY3、GY1－3亚洲欧美第一页、ZJ1－1最近中文免费资源、HP1、FC3 had same colony shape, irregular shape, liquidlike, slimy, opacity with smooth surface;the other two isolates had same shape, irregular shape, dry, opacity with coarse surface. By inoculating eucalyptus with the 7 isolates, the plants were infected apparently, and the young plants of eucalyptus in control experiment with tap water were not infected. By cultivating eucalyptus cuttings with the bacterial suspensions without EPS, the incidence of disease was very distinct,but compared with the former bacteria suspension,the incidence of disease has decreased at different degrees. By screening out two isolates of strong pathogenicity and two isolates of weak pathogenicity from the 7 isolates,making the bacterial suspensions with them to inoculate the young plants of eucalyptus, two treatments of cutlings and ramets with rats were set with 5 repetitions in every treatment, the results of data analysis showed: for the cutlings, the bacterial contents in upper and middle parts业余处女视频网站、upper and lower had significant difference;for ramets with roots, the bacterial contents in upper, middle parts, lower had significant difference between each other; For both the cutlings and ramets with roof, the bacterial contents in xylem and phloem had significant difference. The interaction between vertical and horizontal parts for the bacterial content had significant difference. For the two isolates of HY3 and 93B which were screened out at last,their activities of the cellulase were: 1.955ug/ and 1.288ug/ respectively, and had significant difference; the activities of pectase were: 1.325 ug/and 1.24ug/ respectively, and had no significant difference. The content of EPS extracted from the two isolates of HY3 and 93B was very different: 7.08x10-8ug/cell and 5.17x10-8ug/cell.

結(jié)果顯示：7個(gè)菌株中欧美精品视频国，其中5個(gè)菌株HY3、GY1－3漂亮姑娘一级黄色、ZJ1－1国产在线吧直达、HP1、FC3的菌落形態(tài)相同：不規(guī)則形狀有什么国产免费黄色网站、流體毛片一区在线视频、粘性、不透明欧洲美女A片在线观看、表面光滑国产免费特黄视频；另外2個(gè)菌株93B、GN1菌落形態(tài)相同：不規(guī)則形狀国内日韩久久影院AV、干燥偷拍综合、不透明、表面粗糙欧美日韩另类精品重口综合手机；用7個(gè)菌株接種剪根桉樹苗在线视频福利第一网，發(fā)病情況非常明顯，而自來水對照實(shí)驗(yàn)中桉樹苗卻不發(fā)补啡顺擅夥咽悠灯怠欧美激情第一欧美精品完整；無EPS菌懸液培養(yǎng)桉樹剪根苗曰批免费视频播放免费完整，發(fā)病率也很明顯，但是相比原菌液特及毛片无码一区二区二三区，則發(fā)病率有不同程度的下降黄色视频在线观看高清无码；從7個(gè)菌株中間篩選出來2個(gè)強(qiáng)致病性菌株和2個(gè)弱致病性菌株，用它們配制菌懸液培養(yǎng)桉樹苗jizzjizz路com，設(shè)置剪根和不剪根兩個(gè)處理免费黄片电影院vip，每個(gè)處理設(shè)置五個(gè)重復(fù)，數(shù)據(jù)分析結(jié)果顯示：對于剪根苗www.色色视频com，上部和中部性欧美疯狂猛交69HD、上部和下部的含菌量有顯著的差異，中部和下部含菌量差異不顯著操b福利视频；帶根苗三级黄色无码，上部、中部黄页网站在线观看高清免费、下部含菌量彼此之間差異顯著亚洲精品无码av中文字幕电影网站；不管是剪根苗還是帶根苗，木質(zhì)部和韌皮部含菌量之間的差異都非常顯著亚洲综合操逼网；上中下與木韌交互作用中成年黄页网站，含菌量差異非常顯著；最后篩選出來的強(qiáng)弱2個(gè)菌株HY3和93B2020黄色在线，它們的纖維素酶活性分別為：1.955ug/和1.288ug/AAA级毛片在线观看，具有顯著的差別；果膠酶的活性分別為：1.325 ug/和1.24ug/精品中的精品自拍，沒有顯著的差別国产精品50岁老女人，而且HY3和93B兩個(gè)菌株細(xì)胞分泌的胞外多糖的含量差異很顯著，分別為：7.08×10-8ug/cell和5.17×10-8ug/cell一级a性色生活片久久毛片照片。

The stele includes all primary tissues derived from the procambium consists of pericycle,phloem and xylem.

中柱包括從原形成層衍生而來的全部初生組織深夜网站免费，由中柱鞘、韌質(zhì)部和木質(zhì)部組成一级A片一级少妇片毛片。

The secondary structure included periderm and secondary vascular tissue from the outer to inner, there were indistinct between spring wood and autumn, and the vessels were scattered in secondary xylem.

次生結(jié)構(gòu)從外到內(nèi)由周皮和次生維管組織組成精品视频国产狼友视频下载，主要特征體現(xiàn)在年輪線不明顯，次生木質(zhì)部為散孔材免费成年人在线。

The abnormality in parencyhyma among the vascular bundle, the parenchyma cells near periderm broken cleft, produced crannies and developed a group of deep color unusual tissues. As well as the disrepair phenomena often happened in the timber parenchyma cell near xylem.

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Result : The phellem , phloem and xylem of wild bupleurum scorzonerifolium are different from those in the pharmacopoeia .

結(jié)果：野生狹葉柴胡的木栓層免费精品国自拍视频在线观看，韌皮部中文字幕第一页在线，木質(zhì)部的顯微特征均于藥典上的記載有所不同成年福利网。

There are two zones of cambium: the VASCULAR CAMBIUM, which produces secondary xylem and phloem, and the PHELLEM, which produces secondary cortex and cork or bark.

有兩種類型的形成層：一種是維管形成層，產(chǎn)生次生木質(zhì)部和次生韌皮部99久久精品国产精油按摩店。另一種是木栓形成層日韩手机色情网在线观看，產(chǎn)生次生皮層，軟木或樹皮99国产网站。

Results: The microscopical characteristics such phellem, cortex, phloem and xylem were observed in the transverse section of the stem.

采用性狀鑒別情侣自拍网、顯微鑒別及理化鑒別的方法對牛耳楓藥材的植物形態(tài)、藥材性狀亚洲另类小说、顯微特征及薄層色譜等方面進(jìn)行研究另类精品视频。

The results of experiments showed that the radioactive substance could be translocated in xylem and phloem of two kinds of plants.

花生和大豆的根和葉對甲基異柳磷都有一定的吸收能力。