查询词典 stalk

Maize stalk rot is a main disease spread by soil in corn productivearea of the world.

玉米青枯病是世界玉米产区普遍发生的一种重要土传病害。

Maize stalk rot is soil-borne disease,which occurred commonly since 80's years of lastcentury in China,and made loss of maize product.

玉米茎腐病是一种土传病害，20世纪80年代以来在中国普遍发生，对生产造成一定损失。

Potassium; maize stalk rot ; ultrastructure ; disease resistance

钾； 玉米茎腐病；超微结构；抗病性

The decrease of protocatechuric acid content was significant at the concentration level of 6μL/L MeJA, but 6μL/L MeSA and feeding damage for 48h by the third instar larvae of maize stalk borer had an opposite effect.

原儿茶酸的含量随着MeJA处理浓度的增大逐渐减少，6μL/L的MeJA使其显著降低，而6μL/L 的MeSA和玉米螟3龄幼虫处理48h则使其含量升高。

In this research, leaves of maize grown on soil pots and vermiculite pots were treated with jasmonate methyl ester, salicylic methyl ester and third instar larvae of the maize stalk borer and were assessed for the effect on the contents of DIMBOA and phenolic acid, and the expression of defense genes in leaves and roots, the content and species of root exudates and the diversity of rhizosphere bacteria community.

本文通过土壤盆栽、蛭石盆栽实验，用化学分析和分子生物学方法研究不同浓度茉莉酸甲酯、水杨酸甲酯及玉米螟3龄幼虫处理玉米（粤农9号）叶片对叶片和根中丁布、酚酸及防御基因的表达量的影响；且探讨处理之后根系分泌物的种类和组分及土壤细菌群落多样性的变化。

Similarly, MeJA and MeSA decrease the community diversity index. On the other hand, the third instar larvae of the maize stalk borer had no effect on it.

玉米螟3龄幼虫处理只使根际细菌群落相似性指数显著降低，对多样性指数无影响。

Feeding for 24h by third instar larvae of the maize stalk borer induced farnesyl pyrophosphate synthase gene expressing, but had no effect on expression of AOC, BX9, PAL and PR2a genes and DIMBOA content.

3玉米螟3龄幼虫处理24h能诱导玉米根中法呢烯基焦磷酸合成酶基因表达，但不能诱导丙二烯氧化物环化酶、β－1，3葡聚糖酶基因（PR2a）、糖基转移酶（BX9）、苯丙氨酸转氨酶基因表达，同时对第二叶和根中丁布含量无显著影响，使第二叶对羟基苯甲酸及第三叶丁布、对羟基苯甲酸、香草酸含量显著降低。

As he rose from his chair and stepped forward across the platform, he saw stalk through the wide door at the rear of the great room the young hoodlum with the square-cut coat and stiff-rim hat.

他看见那年轻的流氓从巨大的厅堂后面的大门口神气十足地走了进来，身穿方襟短外衣，头戴硬檐阔边帽。

As he rose from his chair and stepped forward across the platform, he saw stalk through the wide door at the rear of the great room the young hoodlum with the square-cut coat and stiff-rim hat.

那时他刚离开座位穿过讲台走向前去。他看见那年轻的流氓从巨大的厅堂后面的大门口神气十足地走了进来，身穿方襟短外衣，头戴硬檐阔边帽。

After pathogenic fungi identified,we found 26 of them can cause cotton leaf spot. The 26 pathogenetic strains were carried out morphological and molecular identification of the firm. The initial identification of the pathogens is through the morphological observation such as the determination of growth, colony morphology, conidia and conidial stalk.

通过对生长量的测定，菌落形态，分生孢子和分生孢子梗等形态学观察进行形态学鉴定；通过PCR扩增真菌核糖体基因转录间隔区序列并测序，并将序列在GenBank上进行同源性比对和构建系统系统发育树等方法进行分子鉴定，鉴定出这26株真菌分属链格孢属、镰孢属、黑孢属、刺盘孢属、匍柄霉属等5个属。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。