聚糠萘合剂和乙矮合剂对小麦抗倒伏能力、产量与品质的影响

孙通, 杨玉双, 马瑞琦, 朱英杰, 常旭虹, 董志强, 赵广才

Effects of PASP-KT-NAA and Ethylene-Chlormequat-Potassium on the Lodging Resistance, Yield, and Quality of Wheat

Sun Tong, Yang Yushuang, Ma Ruiqi, Zhu Yingjie, Chang Xuhong, Dong Zhiqiang, Zhao Guangcai

表1 聚糠萘合剂和乙矮合剂对4个小麦品种株高、穗长、节间长的影响

Table 1 Effects of PKN and ECK on the plant height, spike length, and internode length of the four wheat varieties cm

处理 Treatment 株高 Plant height 穗长 Spike length 倒1节长 1st internode length from bottom 倒2节长 2nd internode length from bottom 倒3节长 3rd internode length from bottom 倒4节长 4th internode length from bottom 倒5节长 5th internode length from bottom 品种Variety 中麦8号 82.0a 9.0a 25.34a 19.33a 12.14b 9.76b 4.56d 轮选103 71.7d 8.1b 20.08d 17.79b 10.68c 9.09c 6.00b 中麦86 80.4b 8.2b 21.37c 17.29b 15.45a 12.15a 6.52a 衡观35 73.4c 8.1b 22.36b 17.43b 11.89b 9.00c 5.59c 喷施次数 Spraying time 1 77.9a 8.3a 22.29a 17.91a 12.85a 10.33a 5.94a 2 76.5b 8.4a 22.16a 18.00a 12.51ab 9.76b 5.63b 3 76.2b 8.4a 22.41a 17.97a 12.27b 9.92b 5.43b 化控剂 Chemical regulator PKN 77.4a 8.3a 22.26a 18.31a 12.62a 10.27a 5.89a ECK 75.5b 8.4a 22.42a 17.82a 12.23b 9.52b 5.04b CK 77.7a 8.3a 22.18a 17.74a 12.78a 10.22a 6.06a