小麦

AGRA's unique approach to testing wheat has made them one of the largest soft red winter wheat breeding programs in the country.

阿格拉的独特的方法测试小麦，使他们其中一个最大的软红冬小麦小麦育种计划在该国。

The result showed that newwheat species might be prodcued in progeny of unstable amphidiploid, which offeredsignificant pattern for evolution from octaploid wheat to hexaploid wheat and widenedthe train of thought of studying the origin of biological species.

这个结果显示，通过对双二倍体分离后代的有效选择，有可能形成一个新的小麦种，从而为从八倍体小麦向六倍体小麦演化提供了一个新的进化模式，拓宽了研究物种起源的思路。

Using SDS-PAGE technique, HMW-GS of Thinopyrum were detected by analyzing Thinopyrum accessions, wheat-Th. elongatum 1E〓 substitution lines and wheat-Th. intermediam partial amphidiploid Zhong2. It was showed that the composition of HMW-GSs of Thinopyrum were distinctly different from which in wheat.

对偃麦草、二倍体长穗偃麦草1E中国春代换系、小麦—中间偃麦草部分双二倍体中〓高分子量谷蛋白亚基进行了SDS-PAGE分析，发现在偃麦草材料中存在不同于小麦的特异HMW-GS类型。

Carthlicum, and was located on region of wheat chromosome 2AL near the gene Pm4b, it maybe either Pm4b, or a new gene linked to Pm4b. Temporarily, the gene was designated as PmPS5A. A dominant major gene conferring resistance to powdery mildew was identified in a BC〓F〓 population derived from a cross of amphidiploid Am9 and wheat cv. Laizhou953. The gene originated from T.

通过与含有已知抗病基因品种或品系的对该20个菌株反应模式比较和系谱分析，推测Am9／莱州953*〓 F〓含有Pm4b，波斯小麦PS5含有Pm4b与一个未知抗病基因组合；（DR147／Ae14）／／莱州953*〓 F〓和硬粒小麦DR147含有Pm4a和一个未知抗病基因组合；尾状山羊草Ae14和小伞山羊草Y39含有新的抗白粉病基因。

The chromosome composition of Yuan Zhong 2, a common wheat-Ag.intermedium partial amphiploid (2n=54), was analyzed with the genomic in situ hybridization,in which the biotinylated total DNA of Ag.intermedium as the probe and the total DNA of common wheat cv.Chinese Spring as blocking DNA were used to hybridize with the chromosome DNA of Yuan Zhong 2 at mitotic metaphase in root tip cells.

为分析普通小麦-天兰冰草部分双二倍体-远中2号(2n=54)的染色体构成，用生物素(biotin-16-dUTP)标记天兰冰草染色体组DNA作为探针，以普通小麦品种中国春染色体组DNA为封闭DNA，与远中2号的有丝分裂中期染色体DNA进行了分子原位杂交。

From 2006 to 2008, Yannong 19and Wanmai 50 were used to study the super-high-yield wheat in Huaibei cultivation conditions, with the different period of nitrogen top dressing.

中文摘要：2006～2008年，以强筋小麦烟农19和中筋小麦皖麦50为材料，研究淮北地区小麦超高产栽培条件下，等量氮肥不同追肥时期对产量、品质的影响。

The difference between soft and hard wheat had been attributed solely to the higher ration of protein to starch in the latter.

软质小麦和硬质小麦之间的差异过去一直仅仅归之于硬质小麦的蛋白质与淀粉的比率较高。

In order to study the genetic laws of alkaline water retention capacity in wheat, which might be beneficial for high quality wheat breeding, genetic analysis was conducted in six parents and their F1 obtained from a diallel cross without reciprocals. Six parents characterized with different quality triats in kernel hardness, protein content, gluten strength and AWRC.

为给优质小麦选育提供参考依据，以籽粒硬度、蛋白质含量、面筋强度和碱水保持力不同的6个常用优质小麦品种为亲本，按Griffing双列杂交法Ⅱ配制15个杂交组合，研究了小麦碱水保持力的遗传规律。

Compared with the other crops, wheat was hard to establish higher efficient regeneration system and the genetic transformation of wheat was the stage of establishment and improvement, which were main factors that hinder the development of gene engineering of wheat.

但与同类作物相比，小麦不易建立高效成株体系，且小麦遗传转化仍处于建立和优化完善体系的阶段，是妨碍小麦基因工程顺利开展的重要原因。

The results of research are as follows: there is a weak cointegration between the two varieties in the long run and it can adjust the unbalance of the price fluctuation in the short run; it makes a stronger effect on Hard White Winter Wheat than on Strong Gluten Wheat; the price fluctuations of Hard White Winter Wheat and Strong Gluten Wheat are both affected by their lagged ones in the short run.

该协整关系对两个小麦品种价格波动的短期失衡都有显著的系统调节作用，其中对硬冬白麦价格波动的修正作用要强于对强筋小麦价格波动的修正作用。在短期内，强筋小麦和硬冬白麦的价格波动同时受到自身和对方滞后期价格波动的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。