|Table of Contents|

Breeding and Cultivation Technology of A New High Yield and Oil Soybean Cultivar Zhonglongdou 1(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2022年02期
Page:
249-252
Research Field:
Publishing date:

Info

Title:
Breeding and Cultivation Technology of A New High Yield and Oil Soybean Cultivar Zhonglongdou 1
Author(s):
LIU Miao1;  DI Shu-feng1;  GUO Xin-yu2;  BI Ying-dong1;  LI Wei1;  LIU Ming3;  XIA Tian-shu1;  LAI Yong-cai1
(1.Crop Tillage and Cultivation Institute，Heilongjiang Academy of Agricultural Sciences, Harbin 150086，China； 2.Gardening Centre, Harbin Engineering University，Harbin 150006，China； 3.Agricultural College，Jilin Agricultural Science and Technology University，Jilin 132101，China）
Keywords:
soybean;  Zhonglongdou 1;  breeding;  cultivation
PACS:
-
DOI:
10.11861/j.issn.1000-9841.2022.02.0249
Abstract:
Zhonglongdou 1, derived from Heinong 44×(Hefeng 55 × Heinong 51) F1,was selected by Crop Tillage and Cultivation Institute of Heilongjiang Academy of Agricultural Sciences and Nanjing Agricultural University with genealogical method. It was approved by Heilongjiang Crop Variety Certification Committee in 2018(Approval No.: Heishengdou 2018001) and National Crop Variety Approval Committee in 2020(Approval No.: Guoshendou 2020021). The protein content of Zhonglongdou 1 was 38.38%, the fat content was 2220%, the growth period were about 125 days, and the ≥10 ℃ effective active accumulated temperature should be above 2 650 ℃. The seedlings of Zhonglongdou 1 have strong soil arching ability and developed root system, which are suitable for spring sowing in the upper limit of the second accumulative temperate zone in Heilongjiang Province, the mountainous area in the eastern part of Jilin Province, the southeastern part of Xingunita in Inner Mongolia and Changji Prefecture in Xinjiang.

References:

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Last Update: 2022-05-18