Abstract
This research has been carried out to examine the effects of quality promoting agents on global quality and epidermal changes of Chamaecereus silvestrii 'Hee-mang' for quality maintenance of the transportation. D-sorbitol than D-mannitol treatment was effective in a lower reduction of fresh weight in C. silvestrii transportations. Application of diniconazole 200 ppm suppressed growth of C. silvestrii. However, it enabled the possibility of long-tenn plant transportation (up to 50 days) and color formation was also effective. As for epidermis structure of C. silvestrii, hypodermis development was lower compared to Gymnocalycium friedrichii and its long-term transportation became poor quality due to single layered, thin cell wall. Application of diniconazole 200 ppm + D-mannitol 10,000 ppm showed higher growth suppressing effects and diniconazole 200 ppm + wax treatment showed better color formation suitable for quality maintenance and storage purposes for C. silvestrii.
본 연구는 품질증진제 처리가 산취(Chamaecereus silvestrii) '희망'의 모구품질과 표피 변화에 미치는 영향을 연구하였다. 생체중은 D-sorbitol 처리구보다 D-mannitol 처리구에서 감소율이 낮아 효과적이었다. Diniconazole 200ppm처리는 산취의 자구생육을 어느 정도(수치화) 억제하여 장기수송(50일)에 더 적합하였으며 자구색의 발현 어느 정도(수치화)에도 효과적이었다. 산취 모구의 표피구조는 비모란에 비해 하피 발달이 저조하고 어느 정도(수치화) 단층이며 세포벽도 얇아 어느 정도(수치화) 수송조건에 불리하였는데 생육의 억제효과가 높은 diniconazole 200ppm + D-mannitol 10,000ppm과 발색효과가 좋은 diniconazole 200ppm + wax 살포가 저장 중의 품질 유지에 적합하다고 판단된다.