Moreover, storage time in liquid nitrogen was not significant to the size and activity of the pollens.

同時液氮保存油菜花粉的時間長短對花粉的大小及活力影響不大。

The study focused on boron uptake, distribution and retranslocation in different boron efficiency rape genotypes under pot culture.

在土培條件下久久久久久精品毛片A级，研究了甘藍型油菜不同硼效率基因型對硼的吸收三级天堂网观、分配和運轉(zhuǎn)。

Rape seeds were pelletized with Tu-100, an effective bacterial strain can promote rape seedling growth.

Tu-100在油菜不同根段部位的定殖密度從上到下呈現(xiàn)了逐漸遞減的規(guī)律91亚洲国产系列精品第。

Parsnips, carrots, rape and oats. The appearance can be similar to severe sunburn.

曬傷應當與受到光照發(fā)生過敏或某些植物如防風草日韩视频欧美在线一区、蘿卜、油菜和燕麥的中毒來區(qū)分国语精，這些癥狀也與嚴重曬傷很相似，要認真區(qū)別国产美女在线观看精品。

And the amount of organelles and cell ultrastructure were different at different levels of B.

不同硼水平下国产a杂交ktv视频，兩個油菜品種根尖細胞內(nèi)細胞器數(shù)量和超微結(jié)構(gòu)差異明顯。

Cloning of insecticidal crystal protein gene and its expressing in E.

本研究從蘇云金芽孢桿菌克隆得到野生型殺蟲晶體蛋白基因聚色色色色色色，構(gòu)建了用于細胞核或葉綠體轉(zhuǎn)化的植物表達載體黄色网站永久域名，并用激光微束穿刺法、土壤農(nóng)桿菌介導法和基因槍法將殺蟲蛋白基因?qū)?strong>油菜永久久国产一级黄色视频，獲得了具有抗蟲性的轉(zhuǎn)基因植株人成视频在线观看免费。

Altogether, ten million hectares of wheat and rape seed have been badly affected.

總共有一千萬公頃的小麥和油菜種子受到嚴重影響。

Today most GM crops－mainly soybean, corn, cotton and canola－contain genes enabling them to either resist insect pests or tolerate weed-killing herbicides.

如今大部分基改作物都含有抗害蟲或耐除草劑的基因国产免费性交片，以大豆日韩福利短片在线看免费视频播放网站、玉米欧美重a片视频、棉花及油菜為主。

Apply to all crops , cash crop 三, such as: rice , wheat , rape , maize , peanut , vegetable , melons and fruits , tea , tobacco , fruit tree etc.

適用于所有農(nóng)作物国产又大又粗又硬又湿、經(jīng)濟作物国产永久免费精品999，如：水稻、小麥中文字幕三级视频大全、油菜久久无码日韩毛片乐播、玉米、花生亚洲第一中文字幕、蔬菜91人洗澡人人澡人人爽人人模、瓜果、茶葉91日韩精品一区二区亚洲专区、煙草97无码免费人妻视频、果樹等。

In Jiyuan, Henan, the prices for rape, spinach and Chinese lettuce doubled, while those for tomato, cucumber and eggplant rose by more than 50%.

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