II분과 : 다래 과실의 생육시기별 과실품질과 후숙 특성에 따른 수확적기 = Division II : Optimal Harvest Time by the Seasonal Fruit Quality and Ripening Characteristics of Hardy Kiwifruit in Korea

다국어 초록 (Multilingual Abstract)

In order to obtain the basic data that could be used to evaluate the harvest time of new hardykiwifruit cultivars (Actinidia arguta ‘Saehan’, ‘Daesung’ and ‘Chilbo’), the seasonal fruit quality and ripeningcharacteristics of hardy kiwifruit were investigated. Fruit sizes of ‘Saehan’, ‘Daesung’ and ‘Chilbo’ wereincreased from full bloom to 66 days, 85 days and 78 days, respectively. The growth curve of developing fruitof three cultivars showed double sigmoid. As a result of correlation analysis, the seed number per fruit showeda significant positive correlation with fruit weight (r = 0.94~0.97, p<0.01). Fruit length, width, thickness, weight,soluble solid content and titratable acidity were significantly different among the cultivars. Titratable acidity wasincreased from full bloom to harvest time and the titratable acidity of ‘Saehan’, ‘Daesung’ and ‘Chilbo’ were1.77%, 1.22% and 1.37% on havest time, respectively. Optimal harvest time of ‘Saehan’ was 108 days (23 Sep.)after full bloom, those of ‘Daesung’ and ‘Chilbo’ were 92 (9 Sep.) days after full bloom.

참고문헌 (Reference)

1 박영식, "강원도에서 수집된 왕머루의 생장과 과실특성" 한국약용작물학회 13 (13): 226-233, 2005

2 Strik, B., "‘Ananasnaya’ hardy kiwifruit" 60 : 106-112, 2006

3 Nishiyama, I., "Varietal difference in vitamin C content in the fruit of kiwifruit and other Actinidia species" 52 : 5472-5475, 2004

4 Hopping, M.E., "Structure and development of fruit and seed in chinese gooseberry (Actinidia chinensis Planch.)" 14 : 63-68, 1976

5 Meilgaard, M.C., "Sensory evaluation techniques" CRC Press 1991

6 Boldingh, H., "Seasonal concentrations of non-structural carbohydrates of five Actinidia species in fruit, leaf, and fine root tissue" 85 : 469-476, 2000

7 Connie, L. F., "Postharvest quality of hardy kiwifruit (Actinidia arguta ‘Ananasnaya’ associated with packaging and storage conditions" 47 : 338-345, 2008

8 김진국, "Physical and Compositional Characteristics of ‘Mitsuko’ and Local Hardy Kiwifruits in Japan" 한국원예학회 53 (53): 1-8, 2012

9 Salinero, M. C., "Phenological growth stages of kiwifruit (Actinidia deliciosa ‘Hayward’)" 121 : 27-31, 2009

10 Park, Y. S., "Kiwi Cultivation" Joongang Life Publishing Corporation 2009

11 Okamoto, G., "Juice constituents in Actinidia arguta fruits produced in Shinjo, Okayama" 94 : 9-13, 2005

12 Matsunoto, S., "Influence of repeated pollination on seed number and fruit shape of ‘Fuji’ apples" 137 : 131-137, 2012

13 Ferguson, A.R., "Genetic resources of kiwifruit: Domestication and breeding" 33 : 1-121, 2007

14 Nishiyama, I., "Fruit of the Actinidia genus" 52 : 293-324, 2007

15 White, A., "Evaluation of softening characteristics of fruit from 14 species of Actinidia" 35 : 143-151, 2005

16 Park, Y.S., "Effects of time and degree of fruit thinning on the fruit quality, yield and return bloom in kiwifruit" 38 : 60-65, 1997

17 Hopping, M.E., "Effects of exogenious auxins, gibberellins and cytokinins on fruti developing in Chinese gooseberry (Actinidia chinensis Planch)" 14 : 63-68, 1976

18 Kim, G. S., "Effect of summer pruning by thinning, twisting, and cutting of growth and fruit quality in peach (Prunus persica)" 42 : 20-26, 2011

19 Hassall, A. K., "Development, maturation, and postharvest responses of Actinidia arguta (Sieb.et Zucc.) Planch. ex Miq. Fruit" 26 : 95-108, 1998

20 Williams, M. H., "Development and commercialization of ‘Baby Kiwi’ (Actinidia arguta Planch.)" 610 : 81-86, 2003

21 Garratt, M. P. D., "Avoiding a bad apple:Insect pollination enhances fruit quality and economic value" 184 : 34-40, 2014

22 Hopping, M.E., "A comparison of pollen application methods for the artificial pollination of kiwifruit" 139 : 41-50, 1983