Paper Infomation
Effects of Plant Growth Regulators at the First Week of Anthesis on Fruit Setting and Quality in 4-Year-Old Macadamia Variety HASE695
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Author: Jinyun Zhang, Yao Liu, Guang Yang, Jie Song, Guifang Yang, Shijun Wu
Abstract: Low fruit setting is one of the major barriers restricting the production of macadamia. High physiological dropping is the key essential biological reason for low fruit setting in macadamia. Most of the previous studies on fruit setting rate focus on improving the fruit setting of flower bud differentiation stage and fruit setting stage, and there are no effective approaches to improving the fruit set-ting during the first week of anthesis stage. The objective of this study was to figure out more effective ways to increase the fruit setting of macadamia by spraying plant growth regulators at the first week of blooming stage. Currently, in the production and cultivation management of macadamia nuts, targeted and reasonable measures for protecting flowers and fruits during the flowering and fruiting periods in Australian orchards need to be developed. The application and concentration of different plant growth regulators in different geographical and climatic conditions still need to be further improved, in order to achieve high yield and quality of macadamia nuts. At present, research reports on the flower and fruit preservation of macadamia nuts mainly focus on some single plant growth regulators such as gibberellin (GA3), naphthylacetic acid (NAA), and 2,4-D to regulate the growth and development mechanism of macadamia nuts. There are few studies on the interaction between various plant growth regulators used in macadamia nuts, and future research should consider the impact of the interaction between different plant growth regulators on the yield and quality of macadamia nuts, The intrinsic mechanism of increasing the yield of macadamia nuts through the mixed application of multiple plant growth regulators.
Keywords: Plant Growth Regulators, GA3, BR, CPPU, Fruit Shape Index
References:
[1] 张金云,杨光,宋杰,阳桂芳,吴世军,张新奇,王庆林,刘姚.养分平衡法在澳洲坚果配方施肥中的应用[J].南方农业,2023,17(4):114-117.
[2] 陆超忠,曾辉,陈作泉,许惠珊.澳洲坚果主要引进品种产量和品质的研究[J].热带作物学报,2000,21(2):42-49.
[3] 张金云,杨光,宋杰,阳桂芳,赵秀娟,吴世军,朱才华,刘姚.不同基质配比对几个澳洲坚果品种幼苗生长的影响[J].农业与技术,2022.42(24):52-56.
[4] 贺熙勇,陶亮,柳觐,倪书邦.世界澳洲坚果产业概况及发展趋势[J].中国南方果树,2015,44(4):151-155.
[5] 谭秋锦,韦媛荣,黄锡云,张涛,许鹏,宋海云,王文林,郑树芳.10份澳洲坚果种质果实性状与营养成分分析[J].果树学报,2021,38(5):672-680.
[6] 王文林,张涛,汤秀华,许鹏,韦媛荣,韦哲君,陆宇明.中国澳洲坚果产业概况与发展模式探索[J].农业研究与应用,2022,35(4):44-50.
[7] 刘建福,陈长吉,林松柏,倪书邦,贺熙勇,陈国云,陶丽.澳洲坚果对营养胁迫的生理响应研究,西南农业学报[J].2002,15(3):90-93.
[8] 安欣.植物生长调节剂对苹果生长、坐果和碳氮分配、利用的影响研究[D].山东:山东农业大学, 2015.
[9] 魏晓琼,贾文飞,马靖恒,王颖,李金英,吴林.植物生长调节剂对植株生长发育的影响概述[J].北方园艺,2022(4):118-125.
[10] 刘世红,倪书邦,肖晓明,贺熙勇.保花保果对不同品种澳洲坚果产量及品质的影响[J].北方园艺,2007(12):31-34.
[11] TEALE W D,PAPONOV I A,PALME K.Auxin inaction: signaling,transport and the control of plant growth and development[J].Nature Reviews Molecular Cell Biology,2006,7:847-859.
[12] MONTAÑO M N J,MÉNDEZ N J R.Effect of indole-3-acetic acid and naphtha-eneacetic acid on the yield muskmelon (Cucumis melo L)[J].Revista UDO Agrícola,2009,9(3):530-538.
[13] CLAUS S.Gibberellin-Mechanism of Action[M]. Hoboken: John Wiley & Sons,Ltd,2014:1-12.
[14] ALEXANDER R R,AMPARO G L,JOSE L G B.Effect of 2,4-D exogenous application on the abscission andfruit growth in Sweet orange var Salustiana[J].Agronomia Colombiana,2012,30(1):34-40.
[15] ABBUD R L.Stimulatory effect of 2,4-D on growth and yieldof tomato Lycopersicun esculantum L cv super queen [J].IraqiJournal of Desert Studies,2010,2(1):18-22.
[16] PASQUALETTO A,DA SILVA N F,ORDONEZ G P,BARCELOS R W.Hybrid squash fruit production with the application of 2,4-D onthe flowers [J].Pesquisa Agropecuária Tropical,2001,31(1):23-27.
[17] 邹明宏,曾辉,杜丽清,陆超忠,罗炼芳,张汉周.WGD-2叶面肥与植物生长调节剂对澳洲坚果的保果效应[J].果树学报,2009,26(1):98-102.．
[18] 肖海艳,汤秀华,宋海云,许鹏,张涛,何铣扬,覃振师.保果处理对澳洲坚果'桂热1号'落果的影响[J].经济林研究,2018,36(4):170-174.
[19] 李穆,曾黎明,李季东,黄锦媛,蔡元保,唐秀观,林玉虹,陈燕,郑文武.不同保果剂对澳洲坚果花粉活力、柱头可授性及坐果率的影响[J].农业研究与应用,2019,32(4):15-19.
[20] 刘世红,倪书邦,肖晓明.赤霉素和萘乙酸对澳洲坚果产量及品质的影响[J].广东农业科学,2007(12):38-39.
[21] 赖灯妮,张群,尚雪波,谭欢,潘兆平,周雨佳,彭清辉.植物生长调节剂在果蔬中的应用与安全性分析研究进展[J/OL].食品工业科技,[ 2022-11-22].https://doi.org/10.13386/j.issn1002-0306.2022070377.
[22] 段志坤.赤霉素在果树生产上的应用及其注意事项[J].果树实用技术与信息,2018,24(12):13-16.
[23] 李慧,李百云,魏天军.以色列叶面肥和赤霉素对同心圆枣坐果率及产量的影响[J].宁夏农林科技,2016,57(4):24-26.
[24] 王玥双．适量赤霉素有利于杧果产量及品质[J]．中国果业信息，2017，34(7):55-55．
[25] 植金丽,曾黎明,李穆,巫辅民,李伏生.保果剂和施肥处理对澳洲坚果着果和产量的影响[J/OL].中国南方果树,[2023-02-10]. https://doi.org/10.13938/j.issn.1007-1431.2022020.
[26] 夏垚.植物生长调节剂对'阳光玫瑰'葡萄花果生长的影响[D].南京:南京农业大学,2019.