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A comparative study on function and membrane proteins of chloroplasts of three species of Cephalotaxus in late winter.

标题 三种三尖杉属植物越冬期光合器的功能和膜蛋白成分的比较研究。

The pathogens of maize gray leaf spot, Cercospora zeae-maydis, overwinteres in maize debris positioned on the soil surface under the arid condition and do not survive in leaf tissue buried below the surface.

玉米灰斑病病原菌在干燥条件下,能够在地表的病残体上安全越冬

Philomachus pugnax belongs to Scolopacidae of Charadriiformes, it breeds in northern Eurasia, westwards to Britain, Norway and Sweden, northwards to Chukotskiy Peninsula, northeast of Siberia, southwards to Germany, Netherlands, Gilgis Plain of Central Asia and Altai, and winters in Africa, Southeast Asia and Australia.

流苏鹬属鸻形目鹬科。繁殖于欧亚大陆北部,西至英国、挪威、瑞典,往北到西伯利亚东北角的楚科奇半岛,南至德国、荷兰、中亚吉尔吉斯平原和阿尔泰山。越冬于非洲、东南亚和澳大利亚。

And most of the endogenous rivers, the seasonal river ducks River was also evident, Jiaying winter blight and October each year down to the following year in May, the low-water ducks, some sections of riverbed revealed, forming numerous shoals, shallow water, deep water, the duck turned into a big river wetlands in river system, but also a large number of wild ducks therefore category Charadriiformes placing of wintering waterfowl and birds of prey, and the movement of supplies to.

和大多数上源性河流一样,鸭子河河水的季节性也很明显,夏盈冬枯,每年十月以降,至次年五月,鸭子河水位低落,部分河段河床显露,形成无数滩涂、浅水、深水区域,整个鸭子河变成一大的河流湿地系统,也因此成为大量雁鸭类鸻鹬类水鸟及猛禽的越冬地及迁徙补给地。

Poyang lake, 4600 square kilometers in the normal flooding level, is the biggest freshwater wetland in china, and famous with its extremely abundant biological variety, especially with a large number of the rare and endangerous species,such as Grits lemcogeranus, G. monacha and Ciconia byciana .

鄱阳湖是中国最大的淡水湖泊湿地,正常洪水位面积4600余平方公里,蕴藏着极其丰富的生物多样性,尤以白鹤、白头鹤和东方白鹳等珍稀濒危越冬候鸟分布数量多且持续稳定而享誉全世界。

Rothschild M A large migration of seven-spotted ladybird Coccinella septempunctata L.

翟保平 越冬代七星瓢虫和异色瓢虫的飞翔能力应用生态学报, 1990,3

CHAPTER III Chinese WINTRY WEATHER was already setting in, the morning frosts hardened the earth drenched by the autumn rains. Already the grass was full of tufts, and stood out bright green against the patches of brown winter cornland trodden by the cattle, and the pale yellow stubble of the summer cornfields, and the reddish strips of buckwheat.

第三章 英文那时已是初寒时节,早晨的严寒封住了被秋雨淋得乌黑油亮的土地,秋播作物的幼苗长得茂盛,一条条被牲口踩得变成褐色的越冬麦地、淡黄色的春播作物的麦庄和红色的荞麦地,和那茂密的秋播作物分隔开来,呈现着一片绿油油的颜色。

WINTRY WEATHER was already setting in, the morning frosts hardened the earth drenched by the autumn rains. Already the grass was full of tufts, and stood out bright green against the patches of brown winter cornland trodden by the cattle, and the pale yellow stubble of the summer cornfields, and the reddish strips of buckwheat.

那时已是初寒时节,早晨的严寒封住了被秋雨淋得乌黑油亮的土地,秋播作物的幼苗长得茂盛,一条条被牲口踩得变成褐色的越冬麦地、淡黄色的春播作物的麦庄和红色的荞麦地,和那茂密的秋播作物分隔开来,呈现着一片绿油油的颜色。

Hydrocarbons were the major lipid class extracted by hexane or chloroform from the cuticular surface of overwintering gall fly larvae.

碳氢化合物主要油脂类提取正己烷氯仿或从表面角质层越冬虫瘿苍蝇幼虫。

Studies on the Dactylopius confususreproduction characteristic and survives in the winterIn the room raises under the condition,through to the Dactylopius confususreproduction quantity investigation,finally indicated:Dactylopius confusus\'s quantity is big,the average each insect\'s reproduction quantity all above 350,high reaches 421 heads.

胭脂虫生殖特性及越冬研究室内饲养条件下,通过对胭脂虫繁殖量的调查,结果表明:胭脂虫的繁殖量大,平均每头胭脂虫的繁殖量都在350头以上,最高达421头。

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