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为不同玉米品种寻找出其最适的化控剂,以6种不同的玉米杂交品种为主因素,以5种不同的玉米化控剂处理为次因素,采用随机区组设计研究不同玉米品种在不同化控剂处理下各小区产量的变化情况。研究结果表明:‘协玉5号’品种在化控剂处理下产量增加较其他品种显著,‘协玉3号’品种不适合化控处理;玉黄金、矮壮素化控剂以及喷水处理并不能显著提高产量,高玉金对产量增加有负效应;同时,‘协玉4号’、‘太玉339’品种喷矮壮素能提高产量,‘协玉5号’、‘先玉335’品种喷玉黄金能增产。化控剂对提高玉米产量作用不明显,不同的玉米品种适用不同的化控剂。
For different maize varieties to find out the most suitable chemical control agent to six different maize hybrids as the main factor to five different maize chemical control agent for the sub-factor, the use of randomized block design study of different maize varieties in Different chemical agents under the control of changes in the yield of various communities. The results showed that the yield of ’Xieyu 5’ was significantly higher than that of other varieties under the treatment of chemical control agent, ’XIEYU 3’ was not suitable for chemical control treatment; jade gold, CCC and spray treatment The yield of P. jade 4 ’and’ Taishu 339 ’could be significantly increased, while’ jade jade 5 ’and’ jian jade 335 ’ Spraying varieties of gold can increase production. Chemical control agent to improve the yield of corn is not obvious, different corn varieties apply different chemical control agent.