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Karnal bunt, or partial bunt, is a fungal disease of wheat, durum wheat, and triticale. Typically, only a portion of the kernel is affected

小麦印度腥黑穗病是小麦、硬粒小麦和小黑麦的一种真菌病害,典型表现为麦粒局部受感染。

It had broken out many times on our country history, and has great impact on wheat yield. Therefore, the forecasting of wheat midge is very important to the control of wheat midge.

小麦吸浆虫对小麦可造成毁灭性灾害,在我国历史上曾多次爆发,本世纪50年代、80年代猖獗危害。90年代以来,每年仍在部分地区猖獗危害,对小麦生产造成了较大的影响。

With hydroponic culture, we studied the effects of Zn(superscript 2+) on dry matter and zinc accumulation in wheat seedlings using Chang 5864 as the experimental material. In this paper, Zn(superscript 2+) concentration in cultivating solution was 30 and 60 mgL^(-1), respectively, and 0 mgL^(-1) Zn was set as control. Seedling root and plumule were gathered every day from 4 d to 13 d after cultivation. We measured dry matter weight, and analyzed zinc concentration by atomic absorption spectrometry. The results showed that the dry matter accumulation in seedling root and plumule were all significantly improved under Zn treatment.

为了探明Zn在小麦植株中的吸收、分配和积累规律,以小麦品种长5864为供试材料,来用室内水培方法,于培养4~13d后取幼芽和幼根,用原子吸收分光光度计法测定样品中Zn的含量,研究了不同Zn(上标 2+)供应水平(0、30、60mgL^(-1),分别用Zn0、Zn30、Zn60表示)对小麦幼苗干物质积累及幼苗Zn含量和积累的影响,分析了小麦幼苗中Zn的积累规律。

In this study,a cross between waxy-grain wheat C75 and blue-grain wheat L was performed to analyze the inheritance of grain color and waxiness to create a new wheat germplasm producing blue-and-waxy grains(named as blue-and-waxy wheat).

本研究将糯小麦C75与蓝粒小麦L杂交,对蓝粒和糯性状进行遗传分析,选育同时具有蓝粒和糯性状的小麦新种质。

Our research indicated that from flowering to harvest stage of wheat,the photosynthetic rate,chlorophyll contents,soluble protein contents and conversive efficiency of light energy in L14 wheat leaves apparently declined more quickly than that in wheat variety 935031,but the beginning time when respectively relevant parameter declined was different.

结果表明:自开花至成熟期,鲁麦L14小麦叶片光合速率、叶绿素含量、可溶性蛋白含量及光能转化效率的下降速度均明显快于小麦品种935031,但是各相关参数降低的起始时间不同,自开花后30 d鲁麦L14的叶片已经开始干枯,而935031小麦品种到成熟时大部分叶片还保持绿色,说明小麦叶片早衰与光合能力的下降有密切关系。

By means of bioassay in laboratory, choosing 15 main wheat varieties as acceptors in Guanzhong region, Shaanxi province, this paper studied the allelopathic effects of Galium tricorne on wheat.

以关中地区15种主要的栽培小麦品种为受体,采用室内生物测定法,通过分析恶性杂草猪殃殃对不同小麦品种发芽和幼苗生长的影响,探讨猪殃殃对不同小麦品种化感作用的差异,从而筛选出具有较强抗草潜力的小麦品种。

Wheat stripe rust, caused by Puccinia striiformis West. f. sp. tritic is one of the most important diseases on wheat throughout the world.

小麦条锈病是由小麦条锈菌(Puccinia striiformis f.sp.tritici)引起的重要病害,严重威胁着小麦生产。

Yunnan wheat(Triticum aestivum ssp. Yunnanense King) and Tibet semiwild wheat (Triticum aestivum ssp. Tibetanum Shao) are two endemic subspecies of common wheat T. eastivum L.

云南小麦(Triticum aestivum ssp.yunnanense King)和西藏半野生小麦(Triticum aestivum ssp.tibetanum Shao)是我国西部地区特有的两个普通小麦T.aestivum L。

Yunnan wheat(Triticum aestivum ssp. Yunnanense King) and Tibet semiwild wheat (Triticum aestivum ssp. Tibetanum Shao) are two endemic subspecies of common wheat (T. eastivum L.) in the west of China.

云南小麦(Triticum aestivum ssp.yunnanense King)和西藏半野生小麦(Triticum aestivum ssp.tibetanum Shao)是我国西部地区特有的两个普通小麦T.aestivum L。

To use the abundant cytoplasm resources in wheat alien species to improve wheat quality, five wheat lines of Chris carrying different types of Aegilops cytoplasm were used to conduct the direct and reciprocal crosses with four wheat varieties, which were widely adopted in wheat production, and the effects of the five different types of Aegilops cytoplasms on pentosan contents in F1 kernels were stndied.

为了利用小麦近缘野生种属的细胞质资源改良小麦品质,以山羊草属不同种异源细胞质的5种异质小麦品种Chris为材料,与生产上广泛推广种植的4个常规小麦品种进行正反杂交,研究了异源细胞质对其F1籽粒戊聚糖含量的影响。

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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。

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