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한국생물환경조절학회 / v.7, no.4, 1998년, pp.276-282 
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Ethychlozate 살포가 하우스 밀감의 품질에 미치는 영향
( Effects of Ethychlozate on the Fruit Quality of Satsuma Mandarin(Citrus unshiu Marc. cv. Miyagawa Early) in the Plastic House ) |
| 김용호; 제주감귤연구소;
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| 초 록 |
| 하우스 밀감의 품질을 향상시키고자 궁천조생 8년생을 공시하여 1월 20일부터 가온하였는데 2월 21일에 만개되었다. 만개후 100일, 115일, 145일에 ethychlozate 100mg.L$^{-1}$을 각각 1회, 2회, 3회를 살포하여 품질조사를 한 결과, 과피의 착색도 a는 살포횟수가 많아질수록 높았으며 a/b값도 이와 유사한 경향으로 살포횟수가 많아질수록 증가되어 과피의 착색이 촉진되었으나 b값은 반대의 경향으로 오히려 낮아졌다. 과육의 glucose는 ethychlozate 살포횟수간에 차이를 나타내지 않았으나 fructose는 살포횟수가 많아질수록 증가되었다. Sucrose는 fructose와 유사한 경향으로 살포횟수가 많아질수록 증가 경향이 뚜렷하였고 이러한 결과로 총당도 증가하였다 당도(Brix)는 무처리에 비해 증가되었으나 살포횟수간에는 큰 차이가 없었으며 산도도 살포횟수가 많아질수록 증가되는 경향이었으나 유의차는 없었다. |
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| This experiment was carried out to elucidate the effect of ethychlozate foliar application on the fruit quality of Miyagawa Early Satsuma Mandarin in the plastic house. Ethychlozate(100mg.L$^{-1}$ ) was applied to the fruit at 100, 115 and 145 days after full bloom stage. The fruit was divided into four frequency level groups, with the control group receiving no Ethychlozate treatment and the level 3 group receiving all three applications. Peel coloration by a value Increased as application frequency increased. The a/b value trend was seen to be similar to this, but the b value ran contrary to the a value trend. Glucose contents of the fruit juice did not differ statistically among the application frequency levels but the fructose level was seen to be higher with increasing application frequency. Sucrose showed a similar trend to fructose in that it had a tendency to increase as application frequency increased. As a result of this, total sugar increased naturally with application frequency. The average Brix level among all treatment groups was higher than the average Brix level in the control group but Brix level did not differ significantly among application frequency levels. Acidity had a tendency to increase as application frequency increase, but there was no statistical difference found. |
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| 키워드 |
| 만개기;착색도;엽면살포;full bloom stage;peel coloration;foliar application; |
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생물환경조절학회지 / v.7, no.4, 1998년, pp.276-282
한국생물환경조절학회
ISSN : 1229-4675
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811922406253)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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