· 本文主要介绍了Chive、Leek、Scallion、Shallot和Green onion（或Spring onion）这些常见的葱属植物的名称及其特征。Chive，也称小葱或香葱，常见于超市的塑料盒装活葱，上海菜市场也常常提供 … Chive，Leek，Scallion，Shallot，Green onion，Spring onion，Bunching onion 谁给我解析下这几个词。Chive小葱，一撮一撮长一起的细小葱，超市常卖塑料盒里装的活小葱。上海蔬菜自由市场卖菜的送顾客的 … · spring onion 葱；（英）大葱；生吃的小洋葱 green onion 绿洋葱；叶用葱 green chinese onion 大葱 onion造句如下： 1、There are a lot of onions in the field. 地里种着很多洋葱。 2、Onions can … · 有时可数，有时不可数名词， 如果表示一根洋葱，一个洋葱头，当作一种植物看待时用可数名词。 比如,I don't really like onions odor. 作为菜吃时,不可数。 There's too much onion in this dishes. From these results, the bacterium isolated from Welsh onion is considered to be a new pathovar of X. campestris, and the name of X. campestris pv. allii pv. nov. is proposed. Abstract. Onionbacterialblight, caused by Xanthomonas sp., is a potentially severe disease in several tropical and subtropical areas. ABSTRACT Onion, a biennial plant species, is threatened by the emerging, seed-borne, and seed-transmitted Xanthomonas axonopodis pv. allii. Bacterialblight epidemics were... Background and objectives: Bacterialblight of onion (BBO), a biennial plant species, is an emerging disease now present in many onion-producing areas. About Xanthomonas Leaf Blight. Onionbacterialblight was first reported in the U.S. in Colorado but has now also been found in Hawaii, Texas, California, and Georgia. Symptoms of Bacterialblight of onion are very similar to those of Bacterialblight of leek, caused by Pseudomonas syringae pv. porri (Psp). Psp is usually a pathogen of leek crops but was... Xanthomonas leaf blight of onion (Allium cepa), caused by Xanthomonas axonopodis pv. allii, and common bacterialblight of dry bean (Phaseolus vulgaris)... (2). A bacterialblight of Welsh onion (Allium fistulosum L.) classified as X. cam-pestris pv. allii has also been described in Japan (16), but its... 1911. Onionbacterialblight, caused by Xanthomonas axonopodis pv. allii Roumagnac, Gagnevin, Gardan, Sutra, Manceau, Dickstein, Jones, Rott & Pruvost 2003 (ROUMAGNAC et al. Chive,Leek,Scallion,Shallot实际都是什么品种的葱一直说法不一，各地也有差异 。
