种子大小对旱地小麦种子萌发、幼苗特性和抗旱性的影响

黄明, 付鑫鑫, 张振旺, 张军, 李友军

Effects of Seed Sizes on Seed Germination, Seedling Characteristics and Drought Resistance of Dryland Wheat

Huang Ming, Fu Xinxin, Zhang Zhenwang, Zhang Jun, Li Youjun

表1 种子大小对小麦发芽势和发芽率的影响

Table 1 Effects of seed size on germination potential and germination rate of wheat %

品种 Variety 种子大小 Seed size 发芽势Germination potential 发芽率Germination rate T CK T CK 洛旱6号Luohan 6 Ⅰ 30.00±3.78Aa 81.90±4.12Ab 58.57±5.15Aa 92.86±2.86Ab Ⅱ 25.71±5.71Aa 74.76±7.33Ab 51.90±3.30Aa 86.67±4.36Bb Ⅲ 23.81±1.65Aa 40.95±3.30Bb 41.90±3.60ABa 56.19±0.82Cb 洛旱22 Luohan 22 Ⅰ 38.57±2.86Aa 59.52±4.36Ab 57.14±1.43Aa 85.71±1.43Ab Ⅱ 28.57±7.14Ba 54.29±8.92Ab 40.95±8.61Ba 80.95±6.75Ab Ⅲ 31.40±2.86Ba 52.38±5.02Ab 44.70±7.87Ba 82.86±2.47Ab