查询词典 wheat

Wheat scab chiefly existed and taken place more seriously in the eastern agricultural region of Qinghai province and with areas of wheat and ...

赤霉病的发生主要是在青海省东部农业区，并以黄河、湟水流域，实行小麦和玉米套种或冬春麦混种的地区发病较重。

Wheat ; wheat scab disease resistance ; new strain ; selection

小麦；抗赤霉病；新品系；选育

It is the main pest of wheat, especially in dry period, which result in decreasing of yield and quality of wheat.

特别是干旱年份小麦穗期的主要害虫，产量损失一般达15-30％，严重年份甚至达60％以上。

The content of soluble sugar in leaves and roots of four wheat varieties (two resistant SK 4 and SN 7859 and two susceptible 81 5 and 8201 69) with different resistance to wheat spindle streak mosaic virus were compared in conditions of inoculation or not.

比较了4个对小麦梭条斑花叶病毒具不同抗性的小麦品种，在接种与不接种处理条件下，叶片和根系中可溶性糖含量。

Strong se-rological reactions of the virus particles with rabbit antiserum against wheat spindle streak mosaic virus and wheat yellow mosaic virus were observed wit...

借助免疫电镜观察，发现此病毒与小麦梭条斑花叶病毒抗血清和小麦黄花叶病毒抗血清均有强烈的血清学反应。

Something else that can reduce wheat production is the wheat curl mite.

其他可以使小麦减产的就是小麦卷叶螨虫。

AFLP (amplified fragment length ploymorphism) analysis system for wheat resistance was established with the optimization of several main factors in wheat resistance to powdery mildew lines.

利用小麦抗白粉病材料，通过对AFLP反应体系中几个主要条件的优化，建立了适合于小麦抗病性研究的AFLP反应最佳体系。

Total phenolics and reduced sugar were the substances of wheat induced resistance to wheat midge, while tannins had no relation to induced resistance.

总酚、单宁和还原糖是影响其生化抗虫性的关键因子，总酚尤为重要；类黄酮为次要因子；可溶性糖与品种抗虫性关系不明显。

According to the first half of the farming season training 3 times, training to reach the 3,000 person-times, the use of set, temple understand paper issued more than 20,000 copies, to promote balanced fertilization technology, dry water-saving technology, management techniques of wheat growth for this year's rain Days, wheat midge

上半年我们根据农事季节举办培训班3次，培训人员达3000人次，利用集日、庙会发放明白纸20000余份，大力推广平衡施肥技术、旱作节水技术、小麦生长管理技术，针对今年阴雨天多，小麦吸浆虫

Key factors affected wheat midge occurrence of Guanzhong district are the average daily temperature in January, the average daily temperature in March (X3), the average daily temperature in August of last year (X5) and precipitation in February (X8).Six prediction methods are selected to predict occurrence level of wheat midge.

本论文利用关中地区1933～2000年小麦吸浆虫的发生资料以及气象资料，通过逐步回归法筛选出了影响小麦吸浆虫发生的主要气象因子，即一月份平均温度(X_1)、三月份平均温度(X_3)、前一年八月份平均温度(X_5)、二月份平均降雨量(X_8)。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。