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author:

张雯 (张雯.) [1] | 倪莉 (倪莉.) [2] | 刘国坤 (刘国坤.) [3] | 肖顺 (肖顺.) [4] | 张绍升 (张绍升.) [5]

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CQVIP CSCD

Abstract:

对淡紫拟青霉产几丁质酶的特性进行了研究.该菌处于液体几丁质胶体培养时产酶高峰出现在第7~8d,粗酶反应的最适温度为40℃,最适pH为4.在外加有机氮的几丁质粉末培养基中发生还原糖富集现象,致病性测定发现菌丝侵入线虫卵消化卵内容物而保持卵壳的完整,推测几丁质酶在侵染卵过程中起穿透卵壳几丁质层的作用,而不以几丁质为营养.

Keyword:

侵染作用 几丁质酶 根结线虫 淡紫拟青霉

Community:

  • [ 1 ] 福州大学生物工程研究所
  • [ 2 ] 福建农林大学植物保护学院,福建,福州 350002

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Source :

莱阳农学院学报

ISSN: 1001-3717

Year: 2004

Issue: 2

Volume: 21

Page: 139-142

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 2

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