查询词典 kernel smut

The result suggested that in all lines sellected from semi-exotic populations constructed by crossing CIMMYT germplasm Pob46 and Pob45 with lines in Heilongjiang province, more than a half of them were middle resistant to head smut and the high resistance accounted for 35.9%.

结果表明在用CIMMYT种质Pob45和Pob46与黑龙江省部分自交系杂交构建的半外来群体的选系中，对丝黑穗病中抗及其以上的选系占一半以上，其中高抗占35.9%。

The result suggested that Pob46 was a good resistance resource to head smut for the lowest incidence rate itself and in test combination, and Pob45 was also a relative resistance resource for the lower incidence rate itself and in test combination.

结果表明Pob46自身的发病率最低，测交组合的平均发病率也最低，是一个对丝黑穗病有较好抗性的CIMMYT种质资源；Pob45自身的发病率稍高，但测交组合的平均发病率不高，也是一个有一定利用价值的CIMMYT种质资源。

After the introduction of Huangzaosi which is the representative of Tangsepingtou Germplasm,according to the disadvantages of Huangzaosi in Jilin province,we had done a lot of work to improve the resistance to maize head smut and other diseases,the production and the grain quality.

塘四平头种质代表系黄早四引入吉林省后，针对黄早四在吉林省的缺点进行大量的改良工作，改良其对玉米丝黑穗病和其它病害的抗性、自身产量及子粒品质。

The genetic distances to resistant gene are 9.6 cM and 10.4 cM, respectively. The resistance to sorghum head smut physiological race 3 may be controlled by two mutual independent nonallelic genes, and there is interaction between them. It is found that molecular markers are easier to find in B population than R population during the screening of SSR markers. It may show the different resistance mechanism between restorer line and maintainer line.

高粱对丝黑穗病菌3号生理小种的抗性可能受2对彼此独立的非等位基因控制，并且基因之间存在着互作；筛选SSR标记时发现，高粱抗丝黑穗病基因的分子标记较易在保持系群体中找到，在恢复系群体中DNA片段多态性较少，表明恢复系和保持系在抗性机制上可能存在差异。

Chlamydospores of kaoliang head smut treated under moist conditions at 32-35℃ inan incubator for 30 days,and then transferred to the cane-sugar solution,resulted 60 to 90%germination in contrast to only about 10% with the untreated control.

在32—35℃高温和湿润环境里处理30天后，就能完成厚垣孢子生理后熟的发育阶段，使孢子发芽率从10%左右提高到60—90%。

The main symptoms of Dioscorea nipponica smut was strip spots in the stalk, nervation and leafstalk.

穿龙薯蓣立枯病主要危害接近土面的茎及叶片。

Lines of"CP"and"HoCP"are early varieties, and they showed high sucrose content and high resistance to smut disease, mosaic disease and drought, and can be used as parents for crossing with varieties of high yield and large stem to breed new varieties.

本研究中的"CP"、"HoCP"系列品种早熟、高糖，且黑穗病、花叶病的抗性强，耐旱性较强，可尝试用作亲本与我国的高产大茎品种杂交选育新品种。

Since 1980s', however, with the change of rice cultivar and adding of more manure into the paddyfield, false smut has become worse and worse as an important factor to influence greatly on the yield and quality of rice in some places.

但从上世纪80年代以后，随着水稻品种的改变及稻田肥力的增加，稻曲病的发生日益严重，在一些地区已成为影响水稻产量和质量的重要因素。

A family of smut fungi having a simple promycelium bearing the spores in an ''.

腥黑粉菌一科特点是简单先菌丝''。

A family of smut fungi having a simple promycelium bearing the spores in an apical cluster.

腥黑粉菌一科特点是简单先菌丝顶上丛生孢子。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了