|Table of Contents|

Primary Identification of Candidate Gene GmRSCN3-2 in Soybean Cyst Nematode Race 3 Resistance(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2017年06期
Page:
862-865
Research Field:
Publishing date:

Info

Title:
Primary Identification of Candidate Gene GmRSCN3-2 in Soybean Cyst Nematode Race 3 Resistance
Author(s):
TAN Yun-fu;  SONG Wei;  XU Ling-xiu; SUN Qiu-xia; ZHAO Xue; HAN Ying-peng
(Northeast Agricultural University, Chinese Education Ministry′s Key Laboratory of Soybean Biology, Key Laboratory of Northeastern Soybean Biology and Breeding/Genetics of Chinese Agriculture Ministry, Harbin 150030, China)
Keywords:
Soybean; Soybean cyst nematode resistance; Functional identification of gene
PACS:
-
DOI:
10.11861/j.issn.1000-9841.2017.06.0862
Abstract:
The soybean cyst nematode (SCN) Race 3 was the prevalent race in Northeast China, which caused the serious yield loss- Presently, it is short of resistance cultivar in the soybean production, however, the traditional method was inefficient and time-consuming in selecting resistance cultivar.Molecular assistance breeding was an effective method for selecting resistance cultivar.GmRSCN3 -2, a candidate gene, was cloned from the resistance cultivar ‘Dongnong L-10’ according to the previous study, which was verified its function of candidate gene based on pCXSN-HA and Agrobacterium tumefaciens.The average number of females in the positive roots of the transgenic plants was significantly different from the average number of females in the blank control plants, which demonstrate the candidate gene was effective to control SCN Race 3.

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Last Update: 2018-01-24