Various celeriac explants were in vitro cultured on MSO media added different ingredients in order to induce high quality somatic embryos suitable for making artificial seeds.

對根芹的不同外植體在附加不同成分的MS培養(yǎng)基上進行離體培養(yǎng)永久免费观看的毛片视频，以誘導適合于制作人工種子用的高質(zhì)量體細胞胚肏屄视频在线免费观看。

Tumefaciens mediated transformation using cotyledonary node as explants was optimized; 3 methods including cutting chapiter, ovary injection and chapiter spreading for pollen tube pathway was compared. Cutting chapiter and ovary injection can both achieve insect resistant gene tranformants.

優(yōu)化了以子葉節(jié)為外植體的農(nóng)桿菌介導轉(zhuǎn)化技術无码精品视频仙踪林；比較了切割柱頭、子房注射和子房涂抹3種花粉管通道法處理授粉后黃瓜子房的轉(zhuǎn)化效果亚洲精品国产欧美一二，切割柱頭和子房注射均可成功獲得黃瓜抗蟲轉(zhuǎn)基因植株国产全黄A一级毛片电瓶。

Methods Cotyledon and hypocotyl explants were cultured on various medium with different hormone combinations.

方法采用不同的激素配比MS培養(yǎng)基對杭白菊子葉和下胚軸分別培養(yǎng)。

To determine suitable surface sterilization methods, media and inoculation methods for grape stem and leaf explants and then establish testing methods for the effect of biocontrol Agrobacterium vitis E26 against grape crown gall in vitro.

［目的］篩選葡萄離體莖段和葉片的最適表面消毒條件www.riav7、離體培養(yǎng)基和接種方法www.18禁网站，建立生防菌株E26防治葡萄根癌病效果的離體檢測方法。

Objective: To establish a protocol of rapid clonal propagation of Dioscorea zingiberensis using mature leaves as explants.

中文摘要：目的：以成熟葉片為外植體免费人人插操摸，建立一套盾葉薯蕷 Dioscoreazingiberensis 的快速繁殖技術免费A级不卡在线毛片。

Every explant was pricked with a dissector at the center of one subregion before inoculated on MS+BA 1mg/L+NAA 4mg/L+2,4D 05mg/L medium and incubated in darkness for 7 days,then transfered to MS+BA 1mg/L medium.85% of the explants regenerated somatic embryos directly around the prick after 40 days.

每一葉片在1個亞區(qū)中心部位用解剖針刺傷1點后接種于MS＋BA1mg／L＋NAA4mg／L＋2，4D05mg／L＋蔗糖20g／L的培養(yǎng)基上黄片免费在线看吗，暗培養(yǎng)7d后国产自愉怕一区二区，轉(zhuǎn)接到MS＋BA1mg／L＋蔗糖20g／L的培養(yǎng)基上繼續(xù)暗培養(yǎng)，40d后免费三级性毛毛片，85％的葉片在刺傷口周圍發(fā)生直接類型體細胞胚胎自拍偷拍第七页。

In the present experiment, the tender stems of Dracaena cambodiana were used as explants to establish a two-step tissue culture and regeneration system. The effects of types and concentrations of plant hormones on the induction of callus were studied. Based on these, the reactions of callus regeneration to different mutation-induced approaches (60Co irradiation, EMS and colchicines), the regeneration ability of the treated callus as well as the characters diversities (including the appearance traits and cytological observations) of the regeneration plants were investigated.

本試驗以龍血樹幼嫩莖段為材料，通過對龍血樹幼嫩莖段兩步培養(yǎng)法再生的研究日本一本亚洲免费区，建立了龍血樹幼嫩莖段離體再生體系图片区激情区小说区另类春色区，證明了愈傷組織的發(fā)生和激素種類與濃度的關系；并在此基礎上研究了愈傷組織再生對不同人工誘變方法（60Co輻射人人摸人人澡人人、EMS欧美丝袜国产、秋水仙素）的反應、被處理愈傷組織再生能力和再生植株性狀多樣性九九成色视频在线观看、以及再生植株不同生理角度的變異性欧美一级一区二区网址，得到了2株變異株系。

Nutrient Components in Leaflets and Petioles of Water Dropwort;2. Establishment of regeneration system of 'Alachua' was carried out using petioles as explants.

以圓葉葡萄'Alachua'的葉柄為外植體国产高清无码一二三四五，通過對基本培養(yǎng)基91华人精品自拍、激素種類及濃度組合的篩選，研究圓葉葡萄Alachua再生體系的建立黄网页在线。

The results showed that the structure of mammary gland without leptin keep normal and there were little apoptosis cells in them. But in explants with leptin, the duct and gland alveolus collapsed and the apoptosis cells increased. It showed that leptin induced mammary gland apoptosis

結(jié)果顯示又粗又长又硬的裸交视频，不加瘦素培養(yǎng)的組織形態(tài)保持較好，凋亡細胞較少一级aa片免费性爱视频；加瘦素培養(yǎng)組織的導管和腺泡結(jié)構已經(jīng)開始發(fā)生解體18岁黄网，組織中有較多的凋亡細胞，證明瘦素在退化期乳腺組織中可明顯誘導細胞凋亡国产一级婬片AAA片AV水蜜桃。

Chd protein is able to dorsalize mesoderm and to neuralize ectoderm in Xenopus gastrula explants at 1 nM.

Chd蛋白質(zhì)可以使中胚葉背部化免费国产自在线拍，也可以背化1海哩的爪蟾腸胚外植體里面的外胚層。