2,4-D对黄瓜主要外观商品性状及食用品质的影响
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摘要
以津优401黄瓜品种为试材,以喷雾清水作对照,研究了喷施不同浓度生长调节剂2,4-D对黄瓜商品性状及食用品质的影响。试验结果表明,施用低浓度2,4-D能使黄瓜瓜条加快生长,瓜条更为顺直,商品瓜长及横径有所增加,而高浓度易使瓜条畸形,生产上施用20 mg/L的2,4-D对黄瓜瓜条生长及外观商品性状有较好的促进作用,且对瓜条内在品质无不利影响。
Using cucumber cultivar Jinyou 401 as test material and spraying water as the contrast, the effects of spraying different concentrations of growth regulator 2,4-D on commodity traits and eating quality of cucumber was studided. The results showed that the growth of fruit was accelerated by the application of lower concentrations of 2,4-D and fruit was more straight. The values of length and diameter of commodity fruit increased in some extent. Fruit was easily malformed when the concentrations of 2,4-D was too high. The growth and appearance commodity traits of fruit were efficiently improved by spraying 20 mg/L 2,4-D on cucumber production, at the meantime, the concentration of 2,4-D had no adverse effect on internal quality of cucumber fruit.
Using cucumber cultivar Jinyou 401 as test material and spraying water as the contrast, the effects of spraying different concentrations of growth regulator 2,4-D on commodity traits and eating quality of cucumber was studided. The results showed that the growth of fruit was accelerated by the application of lower concentrations of 2,4-D and fruit was more straight. The values of length and diameter of commodity fruit increased in some extent. Fruit was easily malformed when the concentrations of 2,4-D was too high. The growth and appearance commodity traits of fruit were efficiently improved by spraying 20 mg/L 2,4-D on cucumber production, at the meantime, the concentration of 2,4-D had no adverse effect on internal quality of cucumber fruit.
引文
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[20]庞占军,刘海清,杨天奇.2,4-D和吊块对黄瓜钩瓜的处理效果[J].北方园艺,2010,34(2):60-62.
[2]陈郁.黄瓜“顶花带刺”用了避孕药?蔬菜专家认为用了激素[EB/OL].(2011-05-17)[2015-10-26].http://js.xhby.net/system/2011/05/17/010916684.shtml.
[3]李荔.黄瓜抹了避孕药[N].北京科技报,2011-05-30(09).
[4]农博网.顶花带刺的黄瓜抹了避孕药[EB/OL].(2011-05-25)[2015-11-01].http://guoshu.aweb.com.cn/2011/0525/112417730.shtml.
[5]修翠虹.植物生长调节剂2,4-D使用中注意的问题[J].吉林蔬菜,2010,37(5):72.
[6]王三根.植物生长调节剂在蔬菜生产中的应用[M].北京:金盾出版社,2003.
[7]Zeljezic D,Garaj-Vrhovac V.Chromosomal aberrations,micronuclei and nuclear buds induced in human lymphocytes by 2,4-dichlorophenoxyacetic acid pesticide formulation[J].Toxicology,2004,200(1):39-47.
[8]杨平华.农田植物生长调节剂使用技术[M].成都:四川科学技术出版社,2009.
[9]马国瑞,侯勇.常用植物生长调节剂安全施用指南[M].北京:中国农业出版社,2008.
[10]Fahad S,Hussain S,Matloob A,et al.Phytohormones and plant responses to salinity stress:a review[J].Plant Growth Regulation,2015,75:391-404.
[11]崔淑芬,张中鹤,谢俊宏.植物生长调节剂在黄瓜上的应用[J].北方园艺,2008,32(11):84-85.
[12]王锡明,宛汉斌,曹布霆,等.带刺黄瓜扬大-3采收分级包装技术规程[J].长江蔬菜,2012,29(2):44.
[13]高丽朴,胡鸿,郑淑芳,等.蔬菜采收、分级、包装、差压预冷技术规程(四)——黄瓜[J].蔬菜,2002,21(10):20-21.
[14]葛长军,周秀艳,秦智伟.黄瓜果实弯曲相关性状的多元回归分析[J].东北农业大学学报,2008,39(12):23-27.
[15]王海鹏,张雪.带花黄瓜被抹避孕药专家辟谣称其实是植物激素[EB/OL].(2011-05-19)[2015-11-01].http://news.xiancn.com/content/2011-05/19/content_2423193.htm.
[16]于文静,董峻.植物生长调节剂对人体健康无害[N].新华每日电讯,2011-05-26(06).
[17]刘滨竹.黄瓜顶花带“瘤”多是激素过量专家教您挑黄瓜[EB/OL].(2011-05-23)[2015-11-02].http://www.chinanews.com/cj/2011/05-23/3058989.shtml.
[18]夏丹,周静文.生长调节剂管得住才能用得好[N].新华日报,2011-05-21(A2).
[19]王桂英,王艳青.生长调节剂对日光温室秋冬茬黄瓜座果及果实膨大的影响[J].北京农学院学报,1995,10(1):65-70.
[20]庞占军,刘海清,杨天奇.2,4-D和吊块对黄瓜钩瓜的处理效果[J].北方园艺,2010,34(2):60-62.
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