The experiment material is apricot and almond in this paper,passed TTC method to carried on examination the agnate pollen of vitality before pollination;after the investigation fruit set percentage,using of DPSv3.01 analyzed the date;the pollen tube behavior and bourgeon were observed by means of flurescence microscopy;the orthogonal design was used to optimize SSR amplification system of apricot hybrids in five factors at four levels respectively;making use of the new SSR-PCR system analyse the 50s hybrids.

本文以仁用杏及扁桃為試驗(yàn)材料亚洲日韩在线中文字幕三区，通過TTC染色法對授粉前父本花粉的活力進(jìn)行了測定，運(yùn)用DPSv3.01專業(yè)版數(shù)據(jù)處理系統(tǒng)軟件對授粉后坐果率的調(diào)查數(shù)據(jù)進(jìn)行了分析国内自拍日韩高清视频在线观看免费；利用熒光顯微技術(shù)對花粉在柱頭的萌發(fā)情況及花粉管的生長狀況進(jìn)行了動態(tài)觀察欧美黄色免费网站视频；采用正交設(shè)計(jì)對仁用杏雜交苗SSR-PCR反應(yīng)的5因素4水平進(jìn)行試驗(yàn)；在新體系的基礎(chǔ)上對50個(gè)雜交苗進(jìn)行了分析久久a爱视频。

It is speculated that most of the multiple pengze crucian carp are tetraploid, their chromosomes consist of the whole maternal chromo some set and a haploid paternal chromosome set, they belong to the filial generation from ovum of female parent pengze crucian carp which inserts haploid genome of agnate.

推測多數(shù)復(fù)合鯽個(gè)體為復(fù)合四倍體異育彭澤鯽欧美动日韩中文，其染色體組包含母本彭澤鯽的全套染色體和父本單倍染色體組所產(chǎn)生的子代，少數(shù)個(gè)體可能為非整倍體国产性爱永久视频。

The dendrogram shoe that the 55 materials were divided into five class at the line L_1,the agnate No.4 was a class and matriline longwangmao was a class,the other three agnate and hybrids were regular cluster,only agnate No.1 and P6-N-4欧美一级网址、P6-N-7、P6-N-8 etc.14 hybrids were cluster,show partial male type.

另由樹狀圖得知在L_1處可將55份供試材料分成5大類黄片免费观看无码视频，除父本4號與母本龍王帽各自成一類外玖玖爱网，其余3個(gè)父本與雜交苗有規(guī)律的聚類在一起，但只有父本1號與P6-N-4免费爱爱网址、P6-N-7亚洲色无码一级毛片一区二区看、P6-N-8等14個(gè)雜交苗聚類到了一起，表現(xiàn)出偏父型国产国际精品福利色噜噜。

In crossing of the 8 autotetraploidy rices (Oryza sativa, 2n=4x=48), APIV(4), IR36(4), Zixuedao(4), Ce 64(4), Minghui 63(4), IR28(4), Ce 90(4) and Gui 99(4) used as the females, with Pennisetum alopecuroides (2n=2x=18) used as the males, the seeds were obtained, but no seed was got in the crosses of the 3 diploidy rices (Oryza sativa, 2n=2x=24), APIV(2), Ce 90(2) and Zixuedao(2) used as the females, with Pennisetum alopecuroides.

利用APIV(4)人人爱操屄、IR36(4)、紫血稻(4)高清黄色网址在线观看、測64(4)国产黄片视频在现看、明恢63(4)、IR28(4)十八禁止网址、測90(4)和桂99(4)等8個(gè)同源四倍體水稻(Oryza sativa五月天,COm， 2n=4x=48)為雜交母本，以狼尾草(Pennisetum alopecuroidesww。av， 2n=2x=18)為雜交父本進(jìn)行雜交AV网站在线1，獲得了實(shí)粒種子。但是亚洲欧美国产国产综合二页，在以APIV(2)国产区一区在线、測90(2)和紫血稻(2)這3個(gè)二倍體水稻(Oryza sativa， 2n=2x=24)為雜交母本一级a性色生活片厕所偷拍，以狼尾草為雜交父本的雜交組合中卻沒有獲得實(shí)粒種子免费A级毛片群久久免费。

Since curly leaf hybrid could be recognized at early stage,and displayedobvious dwarfness,choosing"Zha′ai 76"as paternal parent not only raised thehybrid-selecting efficiency from the pollinated progenies,but also raised thebreeding efficiency of apomctc dwarf roostock of apple.

鑒別寬葉型雜種較難、需時(shí)較長(2-3年生時(shí))并需與染色體倍性鑒定法相結(jié)合線上A片，因其形態(tài)變化較小而生長勢又與平邑甜茶無融合生殖苗無明顯差異一级国产精品久久久久无码AV；鑒別光葉型雜種因父本染色體組的影響加大而從形態(tài)上容易些，但也需過氧化物同工酶法或染色體倍性鑒定法相配合欧美性爱在线播放网站；皺葉型雜種因在苗期剛出1-2片真葉時(shí)就表現(xiàn)明顯的標(biāo)志性狀AV网站免费不卡观看、能從葉片形態(tài)上準(zhǔn)確鑒別出來午夜福利97，毋須染色體倍性鑒定等復(fù)雜方法；因皺葉型雜種能早期鑒別亚洲一级av无码中文毛片，又表現(xiàn)明顯的矮生性欧美日韩啊啊啊爽性爱激情，因而選用"扎矮76"做父本不僅大大提高了平邑甜茶授粉后代中選擇雜種的效率，而且提高了蘋果無融合生殖型實(shí)生矮砧育種的效率黄色A片免费观看黄色网站。

Xist and Tsix are imprinted in the extraembryonic tissues of mouse embryos so that they are expressed from the paternal and maternal X, respectively, resulting in the preferential inactivation of the paternal X.

Xist和Tsix在小鼠胚胎的胚外組織中是印跡的十八禁欧美在线观看视频，Xist在父本X染色體上表達(dá)而Tsix在母本X染色體上表達(dá)，導(dǎo)致父本X染色體的優(yōu)先失活另类女同一区二区三区。

With higher content of β-carotene. The length and width of perianth segment(inner 2 ring) were osculant, the former showed matroclinous inheritance, the latter showed patroclinal inheritance, so Liriodendron interspecific hybrids with bigger perianth segment could be selected by Liriodendron chinense?

雜交鵝掌楸內(nèi)兩輪花被片長度和寬度為雙親中間型99免费视频精品，分別偏向母本和父本，用內(nèi)兩輪花被片較寬的鵝掌楸作母本国产精品青草国产一区二区，內(nèi)兩輪花被片較長的北美鵝掌楸作父本久草手机视频，有望選育出大花的雜交鵝掌楸個(gè)體。

The polymorphism traits were compose d of heterozygosity , number of allele, range of allele-length between the maximum and minimum and informative meioses from reference populat ion and the observed paternal heterozygosity , maximum proportion of ha lf informative mating, observed proportion of half informative mating and informative meioses from experimental population.

分析了62個(gè)微衛(wèi)星在參考群中的雜合程度看欧美黄片视频、等位基因數(shù)午夜成年男人免费网、等位基因范圍和信息配子數(shù)與實(shí)驗(yàn)群中相應(yīng)微衛(wèi)星的父本觀察雜合度、最大半同胞信息交配比例91avzaixian、觀察半同胞信息交配比例和信息配子數(shù)的相關(guān)程度一级AAAAA大黄片，其中父本觀察雜合度與最大半同胞信息交配比例相關(guān)系數(shù)最高為0。

The results showed that the crossing combination of Oriental hybrids ×Asiatic hybrids and Longiflorum hybrids ×Asiatic hybrids were liable to success. It was showed that male parent was fit for female parent.

在雜交育種試驗(yàn)中爱情岛论坛亚洲自拍，采用切割柱頭授粉的方法對不同雜交組合進(jìn)行了研究黄片久久久动漫，結(jié)果表明：以東方百合為母本、亞洲百合為父本的雜交組合和以麝香百合為母本97大学生情侣酒店自拍亚洲精品、亞洲百合為父本的雜交組合能獲得較高的座果率国产一级A片XXXXx，說明所選父本的花粉對母本的親和性較好。

But the crossing combination of Asiatic hybrids ×Oriental hybrids and Longiflorum hybrids ×Oriental hybrids were not easy to success, there were two reasons: one was male parent was unfit for female parent, the other was cut-style pollination was unfit for these crossing combination, must used another method of pollination to try it again.

以亞洲百合為母本国产麻豆区精品系列在线、東方百合為父本的雜交組合和以麝香百合為母本欧美日韩视频在线播放、東方百合為父本的雜交組合，座果率極低亚洲狠狠草视频，推測有兩種可能的原因：一是国产综合色一区二区三区，所選父本的花粉對母本的親合性較差；二是99re视频在线这里，切割柱頭授粉的方法不適合于這些組合欧美久久久抽搐视频，應(yīng)進(jìn)行其它授粉方法的試驗(yàn)。

anemone：白頭翁

克新4號是黑龍江省農(nóng)業(yè)科學(xué)院馬鈴薯研究所于1963年用"白頭翁"(Anemone)作母本,"卡它丁"(Katahdin)作父本雜交,1968年育成. 1970年經(jīng)黑龍江省農(nóng)作物品種審定委員會審定命名,同年開始推廣. 1984年經(jīng)全國農(nóng)作物品種審定委員會認(rèn)定為國家級品種.

Aquila：阿奎拉

品種來源:湖北省恩施地區(qū)天池山農(nóng)業(yè)科學(xué)研究所(現(xiàn)為南方中心)于 1958年用"阿奎拉"(Aquila)作母本,"疫不加" (Epoka)作父本雜交,1962年育成,1969年該所命名并開始推廣,1986年經(jīng)湖北省農(nóng)作物品種審定委員會認(rèn)定,繼續(xù)推廣.

chiasma：交叉

這樣一來就形成了一個(gè)"交叉"(chiasma),在減數(shù)分裂第一前期的后期階段是成對 的兩個(gè)染色體保持接觸的地點(diǎn). 按Janssens的觀點(diǎn)交叉表示一個(gè)父本的和一個(gè)母本的染 色體的交換. 最后結(jié)果將是一個(gè)由父本和母本染色體的片段組成的新染色體.

paternal：父本的

patellar reflex 膝跳反射 | paternal 父本的 | paternal inheritance 父體遺傳

paternal：親本的,親代的,父本的

patchy疏叢的 | paternal親本的,親代的,父本的 | paternal form親本型,父本型

paternal inheritance：父方遺傳;父本遺傳

父方雜交優(yōu)勢;父本雜交優(yōu)勢 paternal heterosis" | 父方遺傳;父本遺傳 paternal inheritance | 路徑分析 path analysis

staminate plant：花粉植物;父本

雄花序 staminate inflorescence | 花粉植物;父本 staminate plant | 小孢子葉球;雄球花 staminate strobilus

male parent：父本

male nucleus 雄核 | male parent 父本 | male phase 雄相

male parent：雄性親本,父本

male organ 雄性器官 | male parent 雄性親本,父本 | male parent line 父本品系

male parent line：父本品系

male parent 雄性親本,父本 | male parent line 父本品系 | male parentage 父本