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Identification of Phytophthora capsici Physiological Races From Qinghai Province(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年08
Page:
132-135
Research Field:
Publishing date:

Info

Title:
Identification of Phytophthora capsici Physiological Races From Qinghai Province
Author(s):
WANG Lihui; TAO Liting; TAN Long; LI Yi
(Academy of Agricultural and Forestry Sciences,Qinghai University/Qinghai Provincial Key Laboratory of Vegetable Genetics and Physiology，Xining，Qinghai 810016)
Keywords:
Qinghai Province; Phytophthora capsici; physiological race
PACS:
-
DOI:
10.11937/bfyy.201708029
Abstract:
Forty-three strains pepper disease samples from seven major pepper planting areas in Qinghai Province were used as materials.By using the method of in vitro leaf separation identification and morphology observation，the type and distribution characteristics of physiological races were studied.The results showed that the physiological races of Phytophthora capsici in Qinghai Province were divided into No.2 and No.3，without No.1，the frequency was respectively 32.6% and 67.4%;physiological race No.3 was primarily determined as the advantage race in Qinghai Province.

References:

 

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Last Update: 2017-05-05