不同生态区冬前低温下白菜型冬油菜不同抗寒品种(系)的比较
刘自刚1, 张长生2, 孙万仓1,*, 杨宁宁1, 王月1, 何丽1, 赵彩霞1, 武军艳1, 方彦1, 曾秀存1

Comparison of Winter Rapeseed Varieties (Lines) with Different Cold Resistance Planted in the Northern-Extending Regions in China under Low Temperature before Winter
LIU Zi-Gang1, ZHANG Chang-Sheng2, SUN Wan-Cang1,*, YANG Ning-Ning1, WANG Yue1, HE Li1, ZHAO Cai-Xia1, WU Jun-Yan1, FANG Yan1, ZENG Xiu-Cun1
图1 不同品种自然低温驯化后白菜型冬油菜叶片气孔形态比较 1: 陇油7号; 2: 陇油8号; 3: 陇油9号; 4: 天油2号。1: Longyou 7; 2: Longyou 8; 3: Longyou 9; 4: Tianyou 2.
Fig. 1 Comparison of stomatal morphological characteristics in leaf from different varieties lines in cold adaptation