Journal of Bio-Environment Control (생물환경조절학회지)

The Korean Society for Bio-Environment Control (한국생물환경조절학회)
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Effect of Triazole Growth Regulator Treatment on the Growth of Plug Seedling and Yield of Tomato

토마토 육묘 시 Triazole계 생장조절제 처리가 묘의 생육 및 수량에 미치는 영향

  • Published : 2007.09.30
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Abstract

This experiment was conducted to investigate the growth of plug seedlings and yield of tomato affected by the concentration of triazole and the treatment time. The length and leaf area of tomato seed-lings were reduced by the application of triazole compared to control. Growth reduction of seedlings was greater by earlier application and higher concentration of triazole. The growth of tomato treated with hexaconazole were similar with control 4 weeks after sowing. The triazole treatment lowered the height of the first fruit set compared to control. However, triazole treatment did not affect the number of fruits and yield.

공정육묘의 양질묘 생산을 목적으로 여름철 고온기 및 장마기, 겨울철 약광 등 환경조건의 영향을 받지 않고 묘의 도장을 억제하면서도 안정적으로 생육 및 수량을 확보할 수 있는 triazole계 생장조절제의 약제 선발, 처리량 및 처리시기를 구명하고자 수행하였다. 토마토 플러그묘에 트리아졸계 생장조절제 처리시 관행구에 비하여 초장 및 엽면적이 억제되었으며, 처리시기가 빠르고 처리량이 많을수록 억제효과가 컸다. 생육의 회복정도는 Hexaconazole 처리에서 정식 4주후 안정적으로 회복되었다. Diniconazole과 hexaconazole처리시 1화방의 착과높이가 낮아졌으며, 화방별 착과수는 관행구에 비하여 차이가 없었다.

Keywords

References

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