您要查找的是不是：
- Puccinia leucocephalan. 白头柄锈菌
- Leucaena leucocephala (Lam.) de Wit. 白相思子；细叶番婆树；银合欢；
- Leucaena leucocephala (Lamk) Dewit. 银合欢
- 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。
- The arthropod community of Leucaena leucocephala plantation in Yuanmou Arid-hot Valley was investigated in 2005. 于2005年对云南元谋干热河谷新银合欢林昆虫群落进行了调查。
- The efficiency of symbiotic nitrogen fixation of Leucaena rhizobia on Leucaena leucocephala cv. El Salvador was investigated through pot culture. 通过盆栽试验,研究了银合欢根瘤菌在新银合欢上的共生固氮效率。
- 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。
- 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。
- 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？
- 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；
- Stripe rust caused by Puccinia striiformis f. sp. tritici Westend is one of the most important epidemic diseases of wheat in the world. 摘要小麦条锈病是危害最严重的小麦流行性病害之一，小麦条锈菌的生态学研究对制定合理的防治策略和抗锈育种具有重要意义。
- From the study, it can be recommended that soil amended with residential sludge (1:1) provide better field germination, growth and nodule formation of L. leucocephala in degraded soil. 研究表明：退化的土壤补偿以住宅污泥可促进银合欢的田间发芽、生长以及分枝的形成。
