品种

So the variety of L21 andLainong9217 should be planted in dry land of high yield,and the variety ofLainong8834 and YD27 in dry land of middle yield,and gaining high yieldand high efficiency.2 The researches on the flag leaf and root system senescence after anthesisand yield were studied in dry land wheat of high yield,the activity of super-oxide dismatase and catalase、and the soluble protein content、Cytokinincontent in wheat flag leaf and root system after anthesisand Cytokinincontent in grain decreased slowly,and the content ofmalondiadehydeand the Abscisic Acidcontent in wheat flagleaf and root system and the Abscisic Acidcontent in grain increasedslowly,meanwhile keep higher root vigor and the root vigor decreased slow-ly,the result would be benefit to delay the senescence and gain high yield.3 The effects of soil thickness on the senescence of flag leaf and root sys-tem、nitrogen distribution and utilization and water consumption law andyield in dry land wheat had been studied in soil column and field.

通过大田条件下旱地高产小麦耗水规律及产量变化的研究表明，4个品种耗水量、产量、水分生产率、籽粒产量中来自花后光合器官输送的比例及综合效益评判结果均以鲁麦21和莱农9217为高，而莱农8834和烟D27则与此相反，因而在旱地高产麦田应以种植鲁麦21和莱农9217为主，中产麦田以莱农8834和烟D27为主，以获得高产高效。2在旱地高产大田对鲁麦21与烟D27两品种花后旗叶、根系衰老及产量变化进行了研究，认为花后旗叶与根系SOD、CAT活性、可溶性蛋白质含量、i-PAs含量及籽粒iPAs含量降低缓慢，MDA含量、ABA含量及籽粒ABA含量增加缓慢，同时保持较高的根系活力且下降缓慢，有利于延缓衰老，形成高产。3土层厚度对旱地小麦花后衰老、氮素分配利用及产量的影响进行了研究，随土层厚度加深，根系活力、根系与旗叶SOD、CAT活性及可溶性蛋白质含量增加，MDA含量减少，土层愈薄，其根系与旗叶衰老愈快。

Their water use efficiency exceed that of duplation clone under drought stress, which show that tetraploid clones have more yield at the same irrigation.

两个四倍体品种的水分利用效率无论在哪种干旱处理方式下都显著优于二倍体，说明在同等供水条件下，四倍体品种有较大的生物量产出。

The properties of isoelectric points of high-molecular-weight glutenin subunits in five varieties of common wheat and one variety of durum wheat were studied by two double-way electrophoresis techniques, IEF×SDS-PAGE and NEPEGE×PAGE.

运用IEF×SDS-PAGE和NEPEGE×PAGE2种双向电泳技术对5个普通小麦品种和1个硬粒小麦品种的高分子量麦谷蛋白亚基等电点的特性进行了研究。

Among the durum wheat, only few cultivars (12.2%) were resistant or moderately resistant while 58.9%of cultivars were resistant or moderately resistant among the bread wheat. Many Chinese cultivars at seedling stage were resistant to the most of Italian isolates of wheat powdery mildew.

由于意大利小麦品种或含有其亲本血缘的中国品种曾经在我国小麦育种和生产中起过比较重要的作用，因此希望这些信息对育种和植病工作者有所帮助。

In the dissimilar melon breeds, it was different to hormones because of genotypes and endogenous hormones. In a same treatment, the different exhibitions of the induced process were resulted of self-conditions in different explants, including the level of hormones endogen, nutrition, and so on.

不同甜瓜品种在发生不定芽时对激素的需求是不同的，因其基因型和内源激素水平而异；6-BA是诱导甜瓜品种"白兰瓜"发生不定芽的有效激素，添加IAA不利于"白兰瓜"的不定芽诱导；同一处理中，诱导过程中的的不同表现是由不同外植体的自身状况导致的，包括外植体的内源激素水平，营养水平的差异等。

Developmengts anslysis on plant high, caulis leaves and single fruit showed with coincident disciplinarian, but distributing unlikeness. From seedling time to flourishing time, 2 importing varities's developments curve were keeping epigyny, showed that importing tomatoes varities had obvious advantage on plant high, caulis leaves and single fruit, and had bigger increase production potential.

株高、主茎叶片数和单株果数等3个测试指标的动态分析表明，规律一致但分布不同，2个进口品种的动态曲线从苗期到盛果期始终保持上位，说明进口品种在株高、主茎叶片数和单株果数3个生长发育指标上具有明显优势，植株生长旺盛，增产潜力大。

Aneuploid cells with chromosome numbers less than 30 were discovered in 6 varieties. The study proved that the basic chromosome number was very stable and extreme climate might be the inducing reason for the euploid and aneuploid.

为此本研究特对广西、广东茶区共10个茶树品种的染色体数目进行观察分析，以期完善这一区域茶树品种资源细胞学的研究，并为指导茶树育种实践提供细胞学依据。

Collection and indentification of root exudate on 97081 and 97009 were arranged.

分别对磷高效品种97081和低效品种97009进行根系分泌物的收集和鉴定。

The results indicated that the types and contents of amino acids examined were different in these root exudates.

研究结果表明：感病品种根系分泌物能够刺激胞囊的孵化，而抗病品种根系分泌物对胞囊的孵化未表现明显刺激作用。

Is now involved in 24 industries, malt production, carpet, health wine, ferrochrome, ferrosilicon, potash fertilizer, such as 64 varieties of products for sale in the domestic market, there are products that are exported abroad, 4, 10 won the provincial superior products, the province Bureau excellent product name, formed a construction and building materials, mining, smelting, chemical industry, processing of agricultural and sideline products as its pillar industry categories, a wide variety of industrial structure and industrial structure, thus embarking on a line with the actual Yongchang new ways.

现已涉及24个行业，生产的麦芽、地毯、保健酒、铬铁、硅铁、钾肥等64个品种的产品销售国内市场，有4个产品远销国外，有10个产品荣获省优、省局优产品称号，形成了以建筑建材、采矿、冶炼、化工、农副产品加工等为支柱产业的门类齐全、品种繁多的工业格局和产业结构，从而走出了一条符合永昌实际的新路子。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。