您要查找的是不是:
- Puccinia graminis f. sp. tritici. 秆锈病
- Puccinia striiformis Westend f. sp. tritici Erikss. 小麦条锈菌
- Study on Prevention and Control of Puccinia spp. In Festuca rubra L. 羊茅锈病发生与防治的研究。
- To obtain more virulent mutant stains with GUS gene in Puccinia striiformis. 摘要为了获得更多整合有外源GUS报告基因并且稳定表达的小麦条锈菌毒性突变菌株。
- Effct of Different Base Materials on the Cuttage Rooting Rate of Thuja occidentalis L. 不同基质对美国侧柏扦插生根的影响。
- Preliminary Selection of Superior Families and Plus Tree on Platanus occidentalis L. 一球悬铃木优良家系及优良单株的选择。
- Western flower thrips(WFT)(Frankliniella occidentalis) is a very dangerous pest around the world. 西花蓟马是一种世界性害虫,我国大陆2003年首次在北京发现报道。
- Western flower thrips (WFT) (Frankliniella occidentalis) is a very dangerous pest around the world. 摘要西花蓟马是一种世界性害虫,我国大陆2003年首次在北京发现报道。
- An example is Puccinia graminis, the stem rust of cereals and grasses, which overwinters on the barberry. 例如生活在禾草上,引起麦类秆锈病的禾柄锈菌,必须在在小蘗属植物上越冬。
- A deciduous North American shrub(Cephalanthus occidentalis) having opposite leaves and spherical clusters of small white flowers. 风箱树:生于北美的一种落叶灌木(风箱树风箱属),有对生叶和由小白花构成的球状花簇
- The ryegrass rust (Puccinia coronate) may infect many grasses, particulary ryegrass. 黑麦草冠锈病是由禾冠柄锈菌所致,除危害黑麦草外还可侵染多种禾本科牧草。
- An economically important rust is Puccinia, which infects many crops, notably cereals. 有重要经济价值的锈菌是锈菌属,它们可以感染多种农作物,尤其是谷物。
- Applied feasibility and effect of puccinia corticioides pigment in food were studied. 研究了竹蓐色素在食品中应用的可能性及其使用效果。
- This study supplies scientific basis for exploiting and applying of puccinia corticioides pigment. 研究结果为竹蓐色素的开发利用提供了科学依据。
- Frankliniella occidentalis (Pergande) and Liriomyza trifolii Burgess are thedevastating phytosanitary pests to a variety of hosts and widely distributed. 西花蓟马Frankliniella occidentalis (Pergande)和三叶草斑潜蝇Liriomyzatrifolii Burgess寄主种类多,分布范围广,都是重要的危险性有害生物。
- Please analyse the reasons of virulence variation of Puccinia striiformis f. sp. tritici. 小麦三种锈病的生物学是否完全一致?
- Louis the German received Francia Orientalis, the land east of the Rhine River, and Charles II the Bald received Francia Occidentalis, the remainder of modern France. 日耳曼人路易获得东法兰西亚,即莱茵河以东的地区。查理获得西法兰西亚,即今法国的剩馀部分。
- Southern corn rust, caused by Puccinia polysora Underw, is a destructive disease in maize. 南方玉米锈病是一种严重的玉米病害。
- The resistance to disease of transgenic plants were tested by inoculating leaves with Puccinia coronata var.coronata cummins. 对所得到的转基因草地早熟禾植株人工接种冠锈菌夏孢子进行抗病性鉴定并测定了抗病性相关指标。
- The peroxidases activity of both resistant and susceptible cultivars are increase after inoculation of Puccinia striiformis. 条锈菌侵染后,诱导抗、感病品种叶片中的过氧化物酶活性升高,且抗病品种升高的幅度明显大于感病品种;