喷施不同植物生长调节剂及其浓度对燕麦倒伏性及产量的影响

王婧, 石文鑫, 孙瑞卿, 秦曙

Effects of Spraying Different Types and Concentrations of Plant Growth Regulators on Lodging Resistance and Yield of Oat

Wang Jing, Shi Wenxin, Sun Ruiqing, Qin Shu

表4 不同处理对燕麦产量构成因素的影响

Table 4 Effects of different treatments on yield components of oat

处理 Treatment 穗粒数 Grain number per panicle 有效穗数 Effective panicles (×104/hm2) 千粒重 1000-grain weight (g) CK 34.90±6.92ef 314.00±10.58abcd 24.61±0.70ab A1 35.10±3.54ef 320.67±6.51ab 22.35±0.37ef A2 33.50±2.72f 312.33±14.50abcd 22.76±0.35def A3 34.50±3.06ef 318.67±7.09abc 23.87±0.36bc A4 36.00±2.67def 313.67±7.37abcd 23.77±0.35bc A5 37.10±2.92cdef 302.67±7.02cdef 22.85±0.26de Y1 41.00±4.27c 312.00±11.53abcd 22.29±0.35ef Y2 39.90±2.73cd 303.33±5.69cdef 23.55±0.29cd Y3 37.70±4.14cde 320.67±11.02ab 25.02±0.19a Y4 40.50±3.27c 294.67±12.66ef 25.43±0.51a Y5 36.40±4.12def 325.00±6.24a 25.45±0.33a D1 47.80±4.13ab 307.00±9.54bcde 23.61±0.32cd D2 50.10±2.92a 315.67±7.64abc 24.85±0.76a D3 51.30±3.16a 319.00±5.00abc 23.83±0.36bc D4 47.60±5.60ab 297.00±8.89def 21.95±0.82f D5 44.70±5.19b 288.67±6.51f 22.03±0.70ef