|Table of Contents|

Effects of Different Concentrations of Forchlorfenuron on Fruit Development，Quality and Yield of Watermelon

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2022年14
Page:
43-48
Research Field:
Publishing date:

Info

Title:
Effects of Different Concentrations of Forchlorfenuron on Fruit Development，Quality and Yield of Watermelon
Author(s):
WANG Linchuang; ZHAO Jianfeng; LIU Lu; XU Wenzhao; SUN Yudong; ZHONG Xiujuan
(Huai′an Key Laboratory of Protected Vegetable，Huaiyin Institute of Agriculcural Sciences in Jiangsu Xuhuai Region,Huai′an，Jiangsu 223001)
Keywords:
watermelon; forchlorfenuron; seedless
PACS:
-
DOI:
10.11937/bfyy.20220164
Abstract:
Watermelon was used as experimental material to study the effects of different concentrations of forchlorfenuron (6，8，10，12，14，16，18 mg?kg-1) on fruit development，quality and yield of watermelon,in order to provide reference for the better application of forchlorferuron in production.The results showed that compared with the control，forchlorferuron treatment showed a slow development of melon embryo in the first 7 days，which could promote watermelon fruit setting，with an average fruit setting rate increased by 6.8%，an average increase of peel thickness of 11.1%，and an average increase of soluble solid content of 4.7%.It increased peel hardness and peel toughness，and had no significant effect on yield.When the treatment concentration was high，it would also cause abnormal fruit and fruit cracking.Through comprehensive comparison，the treatment of 12 mg?kg-1 0.1% forchlorferuron showed the best performance，its expansion speed was faster，the fruit setting rate was the highest，up to 97.4%，the central sugar and edge sugar were the highest，which were 10.3% and 10.9% higher than the control respectively，and the yield was 5.8% higher than the control.The peel hardness and toughness were higher than the control，and there were fewer deformed and cracked fruits.It could be applied in watermelon production.

References:

[1]TAKAHASHI S，SHUDO K，OKANOTO T，et al.Cytokinin activity of Nphenyl-N’-（4-pyridyl）urea derivatives[J].Phytochemistry，1978,17（8）:1201-1207.[2]UM Y C，LEE J H，KANG K H，et al.Effects of forchlorfenuronapplication on the induction of parthenocarpic fruit and fruit qualityin watermelon （Citrullus vulgaris S.）under greenhouse conditions[J].Journal of the Korean Society for Horticultural Science，1995，36（3）：293-298.[3]HAYATA Y，NIIMI Y，IWASAKI N.Synthetic cytokinin-1-（2-chloro-4-pyridyl）-3-phenylurea（CPPU）-promotes fruit set and induces parthenocarpy in watermelon[J].Journal of the American Society for Horticultural Science，1995，120（6）：997-1000.[4]刘世琦，邢禹贤，王冰林.外源激素诱导西瓜单性结实的研究[J].中国农业科学，2003，36（9）：1071-1075.[5]程瑞，徐兵划，许文钊，等.苏梦系列西瓜果皮硬度相关性状分析[J].中国瓜菜，2021,34（6）：20-27.[6]陈长龙，李建中，王会利，等.氯吡脲在土壤和西瓜中的残留分析[J].环境化学，2006，25（6）：789-792.[7]谭素英，刘文革，黄秀强，等.强力坐瓜灵对提高西瓜坐果率的影响[J].中国西瓜甜瓜，1995（2）：9-11.[8]MAROTO J V，MIGUEL A，LOPEZ-GALARZA S，et al.Parthenocarpic fruitset in triploid watermelon induced by CPPU and 2，4-D applications[J].Plant Growth Regulation，2005，45（3）：209-213.[9]孙竹波，刘忠德，刘震，等.0.1%氯吡脲可溶性液剂对西瓜产量和品质的影响[J].北方园艺，2006（1）：25-26.[10]KWON S W，JASKANI M J，KO B R，et al.Evaluation of soft X-ray irradiated pollen and CPPU for diploid seedless watermelon production[J].Acta Horticulturae，2006（710）：289-294.[11]马德伟，宋培明.CPPU 的特性及其在西瓜甜瓜生产中的应用[J].中国西瓜甜瓜，2003（2）：35-36.[12]KANO Y.Effects of CPPU treatment on fruit and rind development of watermelons（Citrullus lanatus Matsum.Et Nakai）[J].Journal of Horticultural Science and Biotechnology，2000，75（6）：651-654.[13]刘冰，刘全科，周扬，等.0.1%氯吡脲可溶性液剂对西瓜的安全性评价[J].湖北农业科学，2013，52（16）：3842-3844.[14]王运强，戴照义，郭凤领，等.0.1%氯吡脲可溶性液剂对三倍体西瓜果实生长和品质的影响[J].长江蔬菜，2014（18）：38-40.[15]江海坤，袁希汉，章镇，等.西瓜裂果性状的基因型研究[J].华北农学报，2009，24（S1）：106-109.

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Last Update: 2022-09-06