台灣茄科細菌性斑點病菌之特性, 病原型與血清型
Other Title
Characteristics, races and serovars of strains of Xanthomonas campestris pv. vesicatioria from Taiwan
Journal
植物保護學會會刊
Journal Volume
32
Journal Issue
1
Pages
59-69
Date Issued
1990-03
Author(s)
許秀惠
徐世典
曾國欽
Shiow-Huey Hseu
Hsu, S. T.
Tzeng, K. C
Abstract
由本省各處所集的茄科細菌性斑點病菌 ( Xanthomonas campestris pv. vesicatoria) 58個菌株，均屬革蘭氏陰性桿狀細菌，具單極生鞭毛，大小為0.5–0.7×0.9–1.7μm，在馬鈴薯葡萄糖瓊魯培養基上形成黏濕，圓形，突起，具亮光的黃色菌落，可在37℃下生長，也可在含4% NaC1 的培養基中生長，但利用D(+)cellobiose, glucose , D–mannitol, maltose, D(+)maltose, D(+)trehalose, 及 sucrose 等碳水化合時，無產酸反應(培養第七天之觀察)，不會產生吲哚，不具 Kovacs 氧化酵素及本丙氨酸脫氨酵素，能還原蔗糖，液化明膠，水解酪素，產生硫化氫，具有過氧化氫酵素及解脂能力，但在41℃下之生長，水解澱粉及還原硝酸的能力則依菌株而異。
Fifty-eight strains of Xanthomonas campestris pv. vesicatoria isolated from bactreial spot–infected tissues of tomato, chilli and pepper from central, eastern and southern Taiwan were characterized. They were Gram–negative rods, about 0.5–0.7×0.9–1.7μm, motile by a single polar flagellum. Colonies on potato dextrose agar were smooth, round, mucoid, glistening and yellow. All strains grew at 37℃ and in nutrient broth containing 4% NaC1, but no acid reaction from utilization of glucose, D(+)cellobiose, maltose, D(+)trehalose, sucrose, D–mannitol or mannose was observed at the 7th day after incubation.
Subjects
茄科細菌性斑點病
茄科細菌性斑點病菌
病徵
生理生化特性
生理小種
血清型
bacterial spot of tomato and ppper
xanthomonas campestris pv. vesicatoria
symptoms
physiological and biochemical characteristics
races
serovars
Publisher
中華植物保護學會
Type
journal article