잇꽃 재배지대에 따른 개화 소요일수 추정 및 파종시기별 생육 특성
Estimation of Days to Flowering according to Various Altitudes and the Effect of Sowing Dates on Growth Characteristics of Safflower
2
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
본 연구는 잇꽃(Carthamus tinctorius) 4자원(재래종, IT323225, IT333473, IT333482)의 유효적산온도를 기반으로 개화 소요일수 추정과 파종시기에 따른 생육 및 수량 특성을 비교하고자수행되었다. 잇꽃 4자원은 3월 29일, 5월 3일, 5월 13일, 5월24일, 6월 2일에 각기 파종하였으며, 생육기간 동안 기상정보수집과 생육단계 및 수량 특성을 조사하였다. 파종시기별 잇꽃4자원의 평균 개화 소요일수는 재래종(61.0일)이 가장 짧았고, IT333482 (73.2일), IT323225 (74.0일), IT333473 (74.2일) 순이었다. 평균온도를 근거로 산출한 잇꽃 4자원의 기준온도와유효적산온도는 각각 재래종 6℃, 579℃, IT323225 11℃, 76 6℃, IT333473 11℃, 768℃, IT333482 10℃, 750℃이었다. 산출한 유효적산온도와 최근 5년간(2019-2023년)의 일평균기온을 이용하여 재배지대(평야지, 중산간지, 산간지)와 파종시기(4월 1일부터 8월 15일까지 15일 간격, 10수준)별로 적용한 결과, 잇꽃 4자원은 모두 7월 15일 파종까지 개화 소요일수가 감소한 후 증가하는 경향을 보였고, 지대별 소요일수는 평야지< 중산간지 < 산간지의 순으로 조사되었다. 수량 특성 중 초장, 분지 수, 주당 화기 수, 화기당 종자 수, 백립중, 주당 종자량은4자원 모두 파종시기가 늦어질수록 감소하였다.
Abstract
This study was conducted to estimate the days to flowering based on the effective accumulated temperature at various altitudes in the Jiri mountain region and to compare growth and yield characteristics according to the sowing date of safflower (Carthamus tinctorius) four genetic resources (local variety, IT323225, IT333473, and IT333482). The safflower four resources were sown on March 29, May 3, May 13, May 24, and June 2. The days from sowing to flowering of the safflower four resources by sowing dates were in the order of the local variety (61.0 days), IT333482 (73.2 days), IT323225 (74.0 days), and IT333473 (74.2 days). The base temperature and effective accumulated temperature for the days to flowering of the safflower four resources calculated based on the daily mean temperature were local variety 6°C, 579°C, IT323225 11°C, 766°C, IT333473 11°C, 768°C, IT333482 10°C, 750°C, respectively. As a result of applying the calculated effective accumulated temperature and daily mean temperature of the past five years (2019 to 2023) by various altitudes and the different sowing dates (every 15 days from April 1 to August 15), the days to flowering of the safflower four resources decreased from April 1 to July 15 during the sowing date and then tended to increase from August 1. In addition, the days to flowering at various altitudes were investigated in the order of plains, mid-mountain, and mountain regions. Among the yield characteristics, plant height, number of branches, number of capitula, number of seeds, and seed weight decreased as the sowing dates were delayed for the safflower four resources.
참고문헌 (30)
- Ahn, S.H., "Morphological characteristics and function of hilum in safflower seed germination", Korean J. Hort. Sci. Technol, 31(1), pp.117~122 (2013)
- Akhter, M.T., "Effects of different sowing dates on the phenology and accumulated heat units in three rapeseed (Brassica campestris L.) varieties", Bangladesh J. Bot, 44(1), pp.97~101 (2015)
- Arslan, B., , VIth International Safflower Conference, pp.167~174 (2005)
- Assefa, A.D., "Agro-morphological characters, total phenolic content, and fatty acid compositions of safflower genetic resources", Korean J. Med. Crop Sci, 29(1), pp.17~27 (2021)
- Beech, D.F., "The effect of time of planting on yield attributes of varieties of safflower", Australia. J. Exp. Agric, 3(9), pp.140~148 (1963)
- Camas, N., "Relationships between seed yield and some characters of safflower (Carthamus tinctorius L.) cultivars grown in the Middle Black Sea Conditions", Proceedings of the VIth International Safflower Conference, pp.193~198 (2005)
- Choi, Y.M., "Estimation of heading date using mean temperature and the effect of sowing date on the yield of sweet sorghum in Jellabuk province", Korean J. Crop Sci, 64(2), pp.127~136 (2019)
- Coleman, O.H., "Some responses of sorgo to short photoperiods and variations in temperature", Agronomy J, 44(1), pp.35~39 (1952)
- Daba, K., "Determination of photoperiod-sensitive phase in chickpea (Cicer arietinum L.)", Frontiers in Plant Sci, 7, pp.180737~ (2016)
- Ellis, R.H., "Towards the reliable prediction of time to flowering in six annual crops. V. Chickpea", Exp. Agric, 30(3), pp.271~282 (1994)
- Franchini, M.C., "How sowing date affects development and performance of safflower through climate variables", Crop Sci, 61(4), pp.2775~2786 (2021)
- Ha, C.W., "Comparison of anti-wrinkle effect of ethanol and hot water extract from safflower flower based on anti-aging potential", Korean J. Med. Crop Sci, 30(3), pp.169~179 (2022)
- Jung, Y.J., "Analysis of antioxidant activity and serotonin derivatives in safflower (Carthamus tinctorius L.) germplasm collected from five countries", Korean J. Plant Res, 32(5), pp.423~432 (2019)
- Kamle, R., "Effect of date of sowing and cultivars on growth and yield attributes of safflower", Int. J. Environ. Climate Change, 13(11), pp.974~988 (2023)
- Kim, J.C., "The growth analysis of sowing times in safflower (Carthamus tinctorius L.)", Korean J. Plant Res, 21(1), pp.47~51 (2008)
- Kizil, S., "A comprehensive study on safflower (Carthamus tinctorius L.) in semi-arid conditions", Biotech. Biotechnol. Equip, 22(4), pp.947~953 (2014)
- Lee, E.S., "Growth characteristics and dry matter productivity of safflower by sowing time", Korean J. Med. Crop Sci, 29(2), pp.124~134 (2021)
- "Ministry of Agriculture, Food and Rural Affairs (MAFRA)" (2002)[URL]
- More, S.D., "Tolerant genotypes and management for alleviation of salinity stress in safflower (Carthamus tinctorius L.) in India", VI International Safflower Conference, pp.180~183 (2005)
- Neild, R.E., "Growing degree days predictions for corn and sorghum development and some applications to crop production in Nebraska", Historical Research Bulletins of the Nebraska Agricultural Experiment Station, 41 (1977)
- Nikabadi, S., "Effect of sowing dates on yield and yield components of spring safflower (Carthamus tinctorius L.) in Isfahan region", Pakistan J. Biol. Sci, 11(15), pp.1953~1956 (2008)
- Park, S.B., "Screening of plant extracts with cholinesterase inhibition activity", Korean J. Plant Res, 31(5), pp.433~452 (2018)
- Park, Y.H., "Efficacy of safflower on the acne skin and its application for facial cleansing biomedical material", Korean J. Chem. Soc, 55(3), pp.400~404 (2011)
- Rajvanshi, A.K., "Development of safflower petal collector", VI International Safflower Conference, pp.80~85 (2005)
- Soltani, A., "Modeling chickpea growth and development : phenological development", Field Crops Res, 99, pp.1~13 (2006)
- Sung, J.S., "Oil compositions and antioxidant properties of safflower germplasm collected from east asia", Korean J. Med. Crop Sci, 26(1), pp.32~41 (2018)
- Torabi, B., "Modeling flowering response to temperature and photoperiod in safflower", Ind. Crops Prod, 151, pp.112474~ (2020)
- Yau, S.K., "Winter versus spring sowing of rain-fed safflower in a semi-arid, high-elevation mediterranean environment", European J. Agron, 26(3), pp.249~256 (2006)
- Yazdi-Samadi, B., "Genetic diversity in Iranian and foreign safflower genotypes", VI International Safflower Conference, pp.21~23 (2005)
- Zimmerman, L.H., "Effect of photoperiod and temperature on rosette habit in safflower", Crop Sci, 13(1), pp.80~81 (1973)