Complicated in ecological conditions, China is the centre of evolutionary origin and biodiversity of many crucifer species. Transgene may transfer from Brassica napus to vegetable and wild species of B.rapa and B.juncea.

分析認為亚洲无码视频四区，中國是許多十字花科植物進化起源中心和生物多樣性中心国产高清无码丝袜，生態(tài)環(huán)境類型復雜；轉基因油菜的外源基因可以通過花粉向油菜日本精品乱伦一区二区三区视频、白菜B97人妻无码免费超级碰碰碰。

Wu39-1,Wu43-1 and Wu50-2 were used to develop a handy extraction method of mtDNA in crucifer s on the basis of the sucrose-bedding method of mtDNA extraction and by means of four combinations of different centrifugal forces,differential centrifugation,and composition adjustment and dosage increase of buffer solution A.

以十字花科植物蕓芥 Eruca sativa 亚洲欧美高清综合不卡一区、白菜型油菜 Brassica rapa 和甘藍型油菜 Brassica napus ：武39- 1、武4 3- 1在线视频538、武5 0 - 2為試材www日韩一区电影网，在蔗糖襯墊法分離純化m t DNA方法優(yōu)點的基礎上，通過4組不同離心力配比日韩一区二区三区无码乱码，采用差速離心法91国自产精品中文字幕亚洲、改變緩沖液A的成分以及增加緩沖液的用量，建立了一種簡便提取十字花科植物mt DNA方法激情偷乱人伦视频在线观看免费。

However, the homology between rape and tobacco is obvious higher than that between rape and rice, probably infering the closer phylogenetic relationship between dicots than that between a dicot and a monocot.

推導的氨基酸序列在三種植物之間的同源性也很高美女被cao视频在线观看免费，但總的來看，油菜與煙草之間明顯高于油菜與水稻之間的同源性欧美a级性爱影院，反映出單中文字字幕在线中文第6页、雙子葉植物之間親緣進化關系的不同。

These data indicate that it is feasible to establish universal primers and transferable EST-SSR markers between monocotyledonous and dicotyledonous crops.

22對白菜/油菜EST-SSR引物中在线视频se，有18国产精品免费看久久久无码蜜柚，21和22對引物分別在大豆、小麥和玉米中有擴增產物2020国产一区，可擴增率分別為81.8%爱趣视频改成啥了，95.4%和100%；其中分別有10對和7對引物在單子葉作物小麥和玉米及雙子葉作物大豆和油菜中的擴增產物顯示多態(tài)性日韩欧美日逼视频，有7對引物在4種作物中的擴增產物均顯示多態(tài)性99这里都是精品。

It had the advantages such as bumper and steady yield, earliness (1.92 days earlier than CK) and good adaptability.

但目前國內已育成的雜交優(yōu)質油菜品種多為雙低品種，尚未有雙低高蛋白雜交油菜品種應用于生產性色一区。

Napus showed normal meiotic behavior,high portion of germinated pollen and normal embryological development.

為了和現(xiàn)有的甘藍型油菜進行區(qū)分jizz有基视频色欲，得到的新材料被認定為甘藍型油菜新材料。

This study was to evaluate the action mechanisms of 6-BA applyed exteriorly on the growth and chilling resistance of oilseed rape seedlings before or under a low temperature (4℃) stress and resuming growth. Results showed that under low temperature, the oil rapeseed seedling was damaged at a certain extent. 5 mg L~(-1) of 6-BA accelerated the growth of seedlings, controled the chemical matter in cell and protected the stabilization of cell membrane, so 6-BA improved the chilling resistance of seedlings.

通過對低溫(4℃)脅迫前最新免费在线黄色网址、低溫脅迫后和恢復生長4d后油菜幼苗的相關生理指標研究發(fā)現(xiàn)1024免费手机视频，低溫下油菜幼苗受到一定的傷害，但5mg L~(-1) 6-BA通過促進幼苗生長www免费黄色网，調節(jié)細胞內化學物質美女搞逼黄色视频免费的，保護細胞膜的穩(wěn)定，提高了幼苗抗寒性国产亚洲欧美视频。

The result showed that the effect on soil fertility quality not notability; the effect on the flue-tobacco yield have notable different under different green manure, and wheat www.hp黄片免费A片、cabbage and cole higher than CK, horsebean is lowest. Planting green manure can ameliorated quality, and cole treatment was more harmony in chemic component, and than was cabbage.

本試驗結果表明，在一年種植的基礎上亚洲欧美日韩本在线视频，種植綠肥對植煙土壤肥力影響有限久久综合视频永久；煙葉產量方面種植小麥、白菜、油菜好于對照一级色晴A片免费，蠶豆最差欧美黄色一级性视频；質量方面種植綠肥可以在一定程度上改善化學成分協(xié)調性，有提高煙葉品質趨勢能免费看av的网站，其中以油菜處理的化學成分協(xié)調性更好日韩欧美大陆私拍在线观看，白菜次之，而蠶豆和小麥一般欧美激情aaa。

MethodNortheast Rape leaves as subject, using the Kjeldahl Nitrogen Determination method, Soxhlet extraction method and direct drying method, the content of leaf protein, crude fat and water in Northeast Rape leaves were determined to study the influence of different pH, extraction temperature, time and the ratio of solid-liquor on the extraction percentage of leaf protein.

方法以東北小油菜葉作為試驗材料免费乱理论A片在线观看八戒，分別利用凱式定氮法、索式抽提法和直接干燥法測定油菜葉中葉蛋白欧美日韩在线视频一区二区、粗脂肪和水分含量又黄又爽又湿的视频，研究不同pH值、提取溫度黄色录像免费看久久、時間及料液比對葉蛋白提取率的影響国产久久99。

Photoperiod sensitivity can limit the geographicadaptation of Brassica napus to a great extent. For example, Q2, used as one parent in thisstudy which is one spring and photoperiod-sensitivity Brassica napus, only can be plantedin the long-day region as a summer crop for ensuring maturity and yield of seed.

光周期敏感性對春性甘藍型油菜的種植地理適應性有較大的限制，例如光周期敏感性較強的油菜品種(如本試驗的親本Q2)只有作為夏季作物種植在長日照地區(qū)才能保證菜籽的正常成熟和產量亚洲一区二区精品91眼镜。