For better understanding of the formation and changes of glycoconjugates during spermatogenesis and oogenesis, the distribution of PNA binding glycoconjugates in the plasma membrane of Adda cinera germ cells have been detected by using biotin labeled PNA.

本文首次采用生物素標(biāo)記的花生凝集素對(duì)中華蚱蜢配子發(fā)生過程中細(xì)胞質(zhì)膜的糖蛋白含有糖基Gal-β-(1色哟一区二区在线看，3-GalNAC進(jìn)行了標(biāo)記，旨在認(rèn)識(shí)配子發(fā)生過程中細(xì)胞質(zhì)膜糖復(fù)合物的形成與變化規(guī)律精品国产点击网站，探討其所具有的功能欧美日韩性爱网络。

Therefore, fluorescein isothiocyanate conjugated lectins, namely concanavalin agglutinin, wheat germ agglutinin and soybean agglutinin, were used to localize lectin receptors on plasma membrane of male and female gametes and other relevant sexual cells, as well as embryos of various developmental stages of Nicotiana tabacum and Torenia fournieri by cooled charge coupled device and Confocal Laser Scanning Microscope.

從而證實(shí)：在本實(shí)驗(yàn)中用的幾種酶組合對(duì)凝集素受體的影響并不大，即由酶解及解剖得到的雌性細(xì)胞的熒光在分布形式及強(qiáng)度上沒有明顯的差異色一情一乱一伦一区二区三欧美；對(duì)比原位酶解與離體酶解得到的雌性細(xì)胞的熒光99视屏在线，證實(shí)機(jī)械操作對(duì)熒光的分布形式及強(qiáng)度也沒有明顯的影響。

The nucleic acid is an important kind of germ plasma which is not lack in life and studied widely in chemistry,biology,medicine,etc.

核酸是生物體中最重要的一類生物大分子成年人看免费视频大，是遺傳信息的載體国产精华Av在线导航网站，控制著蛋白質(zhì)的合成和生物體細(xì)胞的機(jī)能[1]。

The results at molecular level provided a feasible research foundation for germ plasma identification, genetic diversity analysis and hybrid parents selection in rice breeding.

這些DNA分子水平的結(jié)果可為水稻種質(zhì)資源的鑒定2021无码影片、遺傳多樣性分析和水稻育種工作中雜交親本的選擇提供科學(xué)依據(jù)国产人与动人物a级毛片。

The government has placed much stress on the preservation of the genetic materials from domestic animals and fowls, as well as germ plasma resources from crops.

中國(guó)政府重視家畜禽遺傳資源和農(nóng)作物種質(zhì)資源保護(hù)。

The government has appropriated special funds for preservation of some endangered or sharply diminishing species of livestock and poultry and established a germ plasma gene bank for livestock forage grass.

中國(guó)政府安排專項(xiàng)保護(hù)經(jīng)費(fèi)拍拍黄色网站，對(duì)一些瀕危和數(shù)量急劇下降的家畜禽品種進(jìn)行保護(hù)欧美xxxxwwww，并建立了1座畜禽牧草種質(zhì)基因庫(kù)。

Studys on biological characteristics of seeds germination in Primula forbesii ;2. Primula forbesii are Chinese unique germ plasma resources which have beautiful appearance and are promising for application and exploitation.

小報(bào)春是我國(guó)特有的花卉種質(zhì)資源国产日韩视频合集一区，因其獨(dú)特的景觀效果和冬春少花季節(jié)開花的優(yōu)良特性成為近些年來重點(diǎn)研發(fā)的野生花卉三级电影网址，研究主要涉及生物學(xué)特性和遺傳育種領(lǐng)域男女猛烈无遮挡免费视频滚床，圍繞其抗旱生理的研究未見報(bào)道。

China had initially formed a preservation system for germ plasma resources from crops, including one national germ plasma bank for long-term preservation and a duplicate one, 23 local germ plasma banks for mid-term preservation, and 25 national germ plasma nurseries, of which two are for test-tube culture.

到1995年底自拍偷拍网页，中國(guó)已初步形成農(nóng)作物種質(zhì)資源保存體系欧美国产综合操逼视频，建成國(guó)家級(jí)貯存種子長(zhǎng)期庫(kù)及復(fù)份庫(kù)各1座，地方中期庫(kù)23座三级黄毛，國(guó)家級(jí)田間種質(zhì)圃25個(gè)先锋影音最新资源网站，其中試管苗圃種質(zhì)庫(kù)2個(gè)。

We selected Camellia luteoflora,Cycas guizhouensis and Acer guizhouense etc.,20 species belonging to Guizhou important wild ornamental plants,investigated their original ecological environmental conditions,value,current situation and the conservation and utilization of germ plasma resource,and so on.

貴州地處亞熱帶濕潤(rùn)季風(fēng)氣候地區(qū)欧美性爱影视一区二区三区，水熱條件比較優(yōu)越欧美人成视频在线，地形地貌復(fù)雜多樣，同時(shí)貴州亞熱帶山地由于未受第四紀(jì)冰川大面積波及而成為北方植物南移的&避難所&18禁看插她、南方植物向北延伸的棲息地和我國(guó)熱帶亞熱帶珍稀觀賞植物的匯集地天堂AⅤ久久天堂天天看，是天然的植物種質(zhì)基因庫(kù)[1]。

Object: In order to know the culture-filtrate producing condition of Fusarium solani isolated from Milkvetch root rot, mechanism of F. solani causing Milkvetch root rot, and to give theoretical support for screening resistant germ plasma via mycotoxin.

中文摘要：目的：為掌握黃芪根腐病菌毒素濾液產(chǎn)生條件和探討黃芪根腐病菌致病機(jī)制黄色网操B人人操老女人B网，以及為利用毒素進(jìn)行種質(zhì)抗原篩選奠定理論基礎(chǔ)国产美女激情视频。