In order to raise efficiency of planting seedling by artificial spore culture of Athyrium multidentatum, in this article, spore of Athyrium multidentatum was taken as the explants, and used different categories of hormone, NaH2PO4 and AC during the period of tissue culture.

為了提高猴腿蹄蓋蕨孢子人工培養(yǎng)成苗效率国产又黄又湿又爽的视频，以猴腿蹄蓋蕨孢子為外植體日韩精品娱乐在线观看网站免费，通過在組織培養(yǎng)中加入不同種類激素和NaH2PO4及活性炭男女操逼视频网址国产，探討了猴腿蹄蓋蕨孢子萌發(fā)和成苗影響因素经典人人操人人干人人看。

Three types of initial explants from Tilia miqucliana, including stem of seedlings, leaf and root of axenic plantlet, were used to study the organogenesis in this thesis.

本研究以南京椴無菌試管苗的莖段粉嫩欧美美人妻小泬视频、葉片国产精a成品人v在线播放、根系為外植體，進行器官發(fā)生研究欧美在线伊人，探討了不同因素對南京椴直接器官發(fā)生以及愈傷組織誘導的影響福利大片。主要結果如下： 1。

The analysis result showed that the contents of total alkaloids in hairy roots were higher than explants and calli.

檢測結果表明免费人人操人人看性爱电影，毛狀根中的總生物堿含量高于長春花的原植株和愈傷組織污污污污污www免费网站。

Excied root apex explants of seedlings from Mormodes Jumbo Odin × Catasetum expensum were induced to from PLBs in MS medium supplemented with BA (0.5 mg/l ). Histological observations confirmed that root cap were disorganized at early stage and followed by vascular strand of existing roots protruding into PLBs formation.

以不同時期的根類原球體為材料經石蠟切片后發(fā)現(xiàn)，早期會先在根尖端形成球狀突出日韩黄色网站视频大全，隨著根類原球體膨大www.av小日本，根培植體的維管束延伸到球體之中并支撐著尖端形成芽原基，而后根類原球體頂芽長出維管束成為植株人妻天天爽一区性色AV。

The apical buds of Celosia cristata were used as the explants for the rapid propagation to compare the mutagenic effects treated with colchicines at different concentrations and time duration in tissue culture.

以雞冠花頂芽為外植體二区农村乱沦视频，研究其離體快繁程序并在無菌體繁殖條件下探索了秋水仙素溶液不同濃度和時間處理對雞冠花的誘變效應。

The stem segments of Cerasus humilis Bunge with axillary bud were used as explant in this experiment and the natural regenaration plants were obtained in vitro culture of explants.

本試驗以歐李當年生嫩枝上帶有腋芽的莖段為外植體進行離體組織培養(yǎng)操一操日一日干一干，獲得了正常的再生植株女十八岁免费很黄很黄黄片。

Stems of Chaenomeles speciosa were adopted as the explants to unduce buds.The suitable length of the stem was investigated.

以長俊木瓜莖段為外植體研究了長俊木瓜莖增殖的最適莖長IBA、GA3對壯苗培養(yǎng)的影響成人午夜在线观看影院免费播放视频。

Studies on callus induction, adventitious shoot regeneration of Cirsium japonicum DC. var. takaoense Kitamura using leaf and stem-node as explants were conducted with different strength of MS medium, sucrose concentration and growth regulator combination in this investigation.

中文摘要本研究以白花小薊無菌苗之葉片與莖節(jié)培植體為材料直接播放的毛片网站，進行不同MS培養(yǎng)基濃度、蔗糖濃度91国内自拍第九页、NAA配合BA或TDZ濃度組合對愈合組織形成及不定芽誘導之影響一级A片免费91。

According to our result, the regeneration rate of embryonic tips explants was obviously higher than that of cotyledonary nodes when the concentration of 6-BA was from 0.5mg/L to 1.0mg/L, and the optimal inducing time was 5d.

理想的遺傳轉化受體系統(tǒng)不僅要有較高的植株再生率，而且要有一定的叢生芽數(shù)目99爱精品免费视频在线观看。利用0.5～1.0 mg/L的6-BA誘導培養(yǎng)5d久久八视频，大豆胚尖的出芽率、植株再生率及胚尖叢生芽數(shù)等綜合指標較好午夜性生活网站。

The different explants, hypocotyl, terminal bud, cotyledonary node, seedling were studied to induce bud or callus with different concentrations of 6-BA and to establish a better system for transformation.

利用大豆不同品種的下胚軸偷拍性爱网站、頂芽、子葉節(jié)黑人性爱黄片、原位再生等幾種外植體進行誘導植株再生的實驗超碰国产人人操，并通過添加不同濃度的6-BA來觀察誘導愈傷組織和出芽的情況欧美AAAAAA黄片，為下一步的轉化實驗建立一個良好的組培平臺。