查询词典 maize

The temperature over 10 degrees by interplanting will accumulate 4600-5100 degrees, 300 degrees more than that of direct seeding so as for middle or late maize hybrid normally to grow.

10℃积温间作可达到4600~5100℃，比直播多300℃积温，因此中、晚熟杂交玉米能够正常生长。

According to these problems on interplanting maize with wheat, scientific and rational techniques for fertilization were made to increase utilizing rate of fertilizer as well as to ensure crop yield, improve quality, lighten pollution, decrease cost and increase efficiency.

根据此况，针对麦套玉米存在的问题，制定科学合理的施肥技术，可有效地解决上述问题，以达到提高肥料利用率，确保作物产量、改善品质、减轻污染、节本增效的目的。

Up to date, QTL analysis of adult-plant resistance against powdery mildew has not been reported in China. In the present study, QTL mapping of APR was conducted using a doubled-haploid population derived from the cross (Fukuho-komugi × Oligoculm) and a F_(2:3) population from the cross (Bainong64 × Jingshuang16). The methods and main results are described as follows:1. A doubled-haploid population from an intervarietal cross between the Japannese cultivar Fukuho-kumugi and the Israeli wheat line Oligoculm was prouduced by means of wheat × maize crosses.

国内关于白粉病成株抗性的QTL分析尚未见报道，本研究开展了小麦白粉病成株抗性鉴定、遗传连锁图构建、白粉病成株抗性QTL分析，得到以下研究结果：(1)以抗白粉病的日本小麦品种Fukuho-komugi和以色列小麦Oligoculm杂交产生的DH群体为材料，利用313个SSR标记和37个RFLP标记，对Fukuho-komugi和Oligoculm的白粉病成株抗性进行QTL分析。

GM maize-fed rats were compared first to their respective isogenic or parental non-GM equivalent control groups.

GM喂食的老鼠，首先与它们各自的同基因或同父母非转基因等效对照组比较，随后比较六个参考组，它们用各种其它非转基因玉米品种喂养。

In this study 2mG2-epsps gene was used to be a selection marker gene, and a series of experiments were designed for determining the time of their screening and selection pressure. The results showed that 1 mM glyphosate isopropylamine and 15 days screening can be effectively inhibited non-transgenic maize callus tissue differentiation. So this research work has provided a safe and effective screening system for corn and other monocotyledons crops.

实验中以2mG2-epsps基因作为筛选标记基因，为确定其筛选时间及筛选压力，进行了玉米愈伤组织对不同浓度草甘膦的抗性实验，确定向培养基中添加浓度为1mM的草甘膦异丙胺盐筛选15天能有效的抑制非转基因玉米愈伤组织的分化，本研究的再生植株的阳性率为45%，为玉米及其它单子叶作物转化提供了一种有效、安全的筛选体系。

In this study, insect-resistant cry1Ah gene and glyphosate-toleranct 2mG2-epsps gene was used to construct an insect-resistant/glyphosate-tolerance bivalent plant expression vector, glyphosate isopropylamine salt as a screening agent, 2mG2-epsps gene as a selectable maker gene, the vector was transfer into maize immature embryonic calli by microprojectile bombardment, 80 T0 transformed plants were obtained.

本研究利用抗虫基因cry1Ah和耐草甘膦基因2mG2-epsps构建了双价植物表达载体，通过基因枪轰击转化玉米，以2mG2-epsps为筛选标记基因，以草甘膦异丙胺盐作为筛选剂，获得到了抗性较好的T0代转化植株80株。

A trivalent plant expression vector containing Bt cry1Ah gene, cry1Ie gene and glyphosate-tolerant 2mG2-epsps gene was constructed, glyphosate isopropylamine salt as a screening agent, 2mG2-epsps gene as a selectable maker gene. The vector was transfer into maize immature embryonic calli by microprojectile bombardment, and 69 T0 generation plants were obtained. PCR analysis showed that 17 plants had the integration of insect-resistant cry1Ah, cry1Ie gene and glyphosate-tolerance 2mG2-epsps gene.

同时构建了含有Bt cry1Ah和cry1Ie基因和耐草甘膦2mG2-epsps基因的三价植物表达载体，通过基因枪轰击法转化玉米愈伤组织，以2mG2-epsps为筛选标记基因，以草甘膦异丙胺盐作为筛选剂，获得T0代转化植株69株，PCR检测结果表明：有17株已完整的整合有抗虫基因cry1Ah、cry1Ie和耐草甘膦基因2mG2-epsps的3个目的基因，RT-PCR分析外源基因可以正确转录，已获得结实转基因植株。

Jami Miscik, head of global sovereign risk at Lehman Brothers, points to a series of less dramatic events, which highlight the political strains caused by rising food and energy prices: riots in Mexico last summer, after sharp increases in the price of maize flour; mass protests in Indonesia this month, provoked by the rising price of soyabeans; a deadly stampede in western China last November, caused by a rush for subsidised cooking oil; a food-price freeze in Russia, introduced just ahead of the parliamentary elections in December; gas and petrol rationing in Iran; blackouts in Argentina and South Africa.

雅米尔·米希克是雷曼兄弟全球主权风险主管，他谈到了一系列不那么引人注目的事件，突显出食品和能源价格不断上涨所带来的政治压力。他谈到，在去年夏季，由于玉米面价格暴涨，墨西哥发生了暴动；因黄豆价格不断上涨，印尼本月爆发了大规模抗议活动；去年11月，由于抢购降价烹调油，中国重庆发生踩踏事件，致人死亡；就在去年12月杜马选举前夕，俄罗斯采取了冻结食品价格的措施；伊朗实行天然气和汽油定量配给制；阿根廷和南非则出现了停电事件。

After of all,jointing stage is thekey stage of water and nitrogen supply for summer maize.

全面分析，拔节期是夏玉米需水需氮的关键期。

A sort of lipase producing strain with relatively high esterification rate of ethyl hexanoate was obtained was isolated from Lavandula vera L. root soil. The strain was identified and named as Arthrobacter Y-605. The optimal lipase producing conditions of the strain was indicated in details and the results were as follows:2% maize meal, 1% soy flours, 0.1% urea, 0.05% MgSO4, 0.1% K2HPO4, 0.15% KCl.

以有机相中合成酶活为指标，通过对薰衣草根际土壤产脂肪酶菌株的筛选，获得了一株在有机相中合成己酸乙酯转化率相对较高的细菌Arthrobacter Y-605，其己酸乙酯转化率为67.53%。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。