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Breeding of A New Soybean Cultivar Jiyu 310(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2021年01期
Page:
146-148
Research Field:
Publishing date:

Info

Title:
Breeding of A New Soybean Cultivar Jiyu 310
Author(s):
LI Zhi LI Zhi ' target='_blank'> sans-serif;">; YI Zhi-gang; LIU Jia; CHEN Liang; LIU Nian-xi; WANG Bo; LIU Bao-quan; DONG Zhi-min
(Soybean Research Institute，Jilin Academy of Agricultural Sciences/National Engineering Research Center for Soybean，Changchun 130033，China)
Keywords:
Soybean;  New cultivar; Jiyu 310;  Variety breeding
PACS:
-
DOI:
10.11861/j.issn.1000-9841.2021.01.0146
Abstract:
A new soybean variety Jiyu 310 was bred from female parent Gongjiao 0123-4 and male parent F1 hybrid developed by crossing Gongjiao 0123-4 with Gongjiao 20126-13 by Soybean Research Institute of Jilin Academy of Agricultural Sciences. Through pedigree method and systematic selection procedure of several years, Jiyu 310 with the character of mid-early maturity in Jilin Province was selected. The contents of crude protein and crude fat in the seed of Jiyu 310 were 40.89% and 20.02%, respectively. Under the natural field condition of artificial inoculation, Jiyu 310 showed the characteristics of high resistance to strains No.1 and No.3 of soybean mosaic virus and medium resistance to mixed physiological races No.1 and No.7 of soybean frogeye leaf spot. In the regional tests, the average yield of Jiyu 310 was3 382.9 kg?ha-1, and 6.7% higher than that of the control. In the soybean production tests, the average yield of Jiyu 310 was3 339.5 kg?ha-1, and 5.5% higher than the control.

References:

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Last Update: 2021-02-09