적색광(R)/원적색광(FR)비가 다른 피복자재 및 생장조절제의 처리가 토마토 plug tray묘의 생육억제 및 수량에 미치는 영향 = Effects of Covering Material of Different R/FR Ratio and PGR Treatment on Plug Tray Seedling in Tomato

국문 초록 (Abstract)

본 시험은 R/FR피복자재와 triazole계의 생자억제제 중에서 유망한 Diniconzole을 조합처리하여 토마토 plug tray묘 생육, 수량 및 품질에 미치는 영향을 구명한 결과 광투과율은 농PO필름이 R/FR필름보다 약간 높았으나 광합성유효방사랑은 거의 같았다. 초장과 엽면적은 R/FR필름 처리에 의해서 약간 작았지만 피 복재에 의한 영향은 크지않았으나 생장조절제에 의한 생육억제 효과가 매우 컸다. 엽록소함량은 약제처리에 의해서 증가하였고 각 피복재간이나 약제처리간에는 거의 차이가 없었으며 또 개화기는 약제처리에 의해서 빨랐다. 평균과중과 주당상품수량도 피복처리의 유무에 관계없이 약제처리에서 증가하였고 피복재에 의한 처리효과는 매우 낮았다.

다국어 초록 (Multilingual Abstract)

This experiment was carried out to study effect of covering materials and combination treatments of covering materials and Diniconzole as growth inhibitor chemical on growth, yield and quality in tomatoes. The rate of tight transmission was higher in PO film than in R/FR film, but the PPFD(Photosynthetic Photon Flux Densities) was not different. Though the plant height and leaf area were effected by covering materials, these were some small in R/FR film, but the growth was greatly inhibited by Diniconzole treatment. Chlorophyll content was increased by Diniconzole treatment and was not different among covering materials or combination treatments of covering materials and Diniconzole. The flowering time was accelerated by Dinieonzole treatment. The average fruit weight and marketable yield per plant were increased by Diniconzole treatment, but were not different in covering materials.