论文部分内容阅读
青杂四号是青海省农林科学院春油菜研究所于2000年用双低不育系025A和双低恢复系238R配育而成,2005年12月9日审定通过,属春性、早熟,耐旱性、耐寒性、抗到伏中等。适应在我省海拔3000米以下,年均温1℃以上的高位山旱地种植。2008年我站在泉口镇俄博沟村引进试种。
Qingzao No.4 is a spring rapeseed institute of Qinghai Academy of Agriculture and Forestry in 2000 with double low male sterile line 025A and double low restorer line 238R is made of breeding, December 9, 2005 approved, is a spring, early maturity, resistance Aridity, cold tolerance, resistance to volt moderate. Adapt in the province at an altitude of 3000 meters below the average annual temperature of 1 ℃ above the high mountain cultivation. In 2008 I stood in the town of Izvestia Obo Village introduced trial planting.