查询词典 Oryza sativa

Transpiration rate、transpiration quantity and ground evaporation quantity of plants and leaves of Avena Sativa, Pisum Sativum, Bromus Innermis, Medicago Sativa are measured by using improved QCWC (quick and continuous weighting after being cut off method) in July, August and September.

采用改进的离体连续快速称重法对7~9月燕麦、豌豆、无芒雀麦(Bromus、Innermis)、紫花苜蓿枝和叶片的蒸腾速率、蒸腾量及土面蒸发量进行了测定。

An experiment was conducted using 1 440 Cyprinus carpio to study the effect of Medicago sativa meal and fresh M. sativa on the growing performance, meat quality and digestive enzymes.

通过在日粮中添加不同水平的紫花苜蓿草粉和鲜草，研究苜蓿草粉及鲜草对禾花鲤生长性能、鱼肉品质、消化酶活性及经济效益的影响。

A word in the scientific name of an animal or a plant following the name of the genus and denoting a species, variety, or other division of the genus, as sativa in Lactuca sativa.

种名部分接在属名之后的动物或植物的科学名称，指一个种、变种或属下面的其它类别，如家莴苣在莴苣属、家莴苣种中

Biology A word in the scientific name of an animal or a plant following the name of the genus and denoting a species, variety, or other division of the genus, as sativa in Lactuca sativa.

种名部分：接在属名之后的动物或植物的科学名称，指一个种、变种或属下面的其它类别，如家莴苣在莴苣属、家莴苣种中

All additions rapidly decreased silage pH under different DM contents of M.sativa.M.sativa(DM 38.45%) ensiled with lactic acid bacteria+cellulase gave the best results: ammonia nitrogen content was reduced,and most CP was conserved and most lactic acid produced.

结果表明，不同干物质含量的苜蓿青贮时，乳酸菌+纤维素酶的添加均能使青贮pH值快速下降；苜蓿半干青贮(干物质含量为38.45%)可使青贮氨态氮含量显著降低，并保存有较多的粗蛋白质，生成较多乳酸，其中以添加乳酸菌106 cfu/g+纤维素酶0.05 g/kg的青贮效果最好，其青贮综合评定得分最高，达93分。

The genus Oryza is agriculturally important. It includes more than 20 species, 3 of which differ particularly from the others.

稻属有20多种，其中有3种和其他物种明显不同。

Effect and its mechanism of jasmonates on floret opening were studied in rice Oryza saliva L.

以稻、高粱、苏丹草和果园草等植物为试验材料，研究了茉莉酸类对颖花开放的效应及其机理，并对茉莉酸甲酯用于调节水稻杂交制种中父母本花时进行了初步研究。

In present study, the resistance genes derived from Oryza rufipogon Griff were mapped on the basic of the study that had been found two new genes with broad and high resistance against BPH.

本研究在前人发现普通野生稻中具有两个新基因的广谱高抗稻褐飞虱抗源的研究基础上，把抗性基因进行定位，为克隆该基因奠定了基础。

Investigating the patterns of genetic diversity of Oryza rufipogon Griff.

普通野生稻是栽培稻最近缘的野生种，是水稻育种的重要遗传资源。

Reproductive Characteristics of Oryza rufipogon Griff. in Gaozhou,Guangdong ProvinceⅡ.

广东高州普通野生稻生殖特性的研究Ⅱ。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？