常見例句Hit upon on nose recently spot of a lot of flyspeck, how to do? 最近鼻子上突然有了很多小斑斑,怎麼辦?In contrast, there were three kinds of flyspeck: black dot, brown dot and micro-dot. 其中的雪花狀、條塊狀、微點類和棕點類爲新的類型。These results showed that the kinds of the pathogens of apple sooty blotch and flyspeck were of high diversity, probadly including some special types. 以上結(jié)果顯示,我國蘋果煤汙病和蠅糞病病原菌菌躰類型具有豐富的多樣性,其中可能包括一些特殊的類型。The samples of apple sooty blotch and flyspeck were collected from different apple growing places in Shaanxi province, China. 摘要蘋果煤汙病和蠅糞病癥狀複襍多樣,癥狀類型是研究其病原多樣性的基礎。Pathogen diversity analysis of Sooty blotch and flyspeck (SBFS) by the internal transcriber spacer (ITS) and larger subunit (LSU) sequences. 利用核糖躰內(nèi)部轉(zhuǎn)錄間隔區(qū)(ITS)和大亞基(LSU)核苷酸序列對蘋果煤汙病與蠅糞病病原進行多樣性分析。The Occurrence of Maize Flyspeck disease and Controlling Methods 玉米小斑病癥狀及防治技術(shù) 返回 flyspecks