摘要
为了防止苦瓜嫁接苗徒长,以苦瓜品种碧月为接穗,丝瓜品种双依为砧木,研究了二氢卟吩铁、缩节胺、氧化亚铁等3种植物生长调节剂对砧木幼苗及苦瓜嫁接苗生物学性状的影响,并采用隶属函数法对种苗质量进行综合评价。结果表明,3种植物生长调节剂不同浓度处理对砧木幼苗和苦瓜嫁接苗的生物学性状影响差异较大。其中,0.12 mg·L^(-1)二氢卟吩铁浸种处理的砧木幼苗隶属函数值最高,0.07 mg·L^(-1)二氢卟吩铁浸种处理的苦瓜嫁接苗隶属函数值最高。由此可见,0.07~0.12 mg·L^(-1)二氢卟吩铁浸种处理可有效提高砧木幼苗质量,并改善苦瓜嫁接苗质量。
In order to establish a technique to control the growth of grafted bitter gourd seedlings,this paper took‘Biyue’bitter gourd and bottle gourd rootstock‘Shuangyi’as material,studied the effects of 3 plant growth regulators as DHFe,DPC,FeO on the biological characters and chlorophyll contents of rootstock and grafted bitter gourd seedlings.Soaking rootstock seed with plant growth retardant and comprehensively evaluated the effects on the quality of rootstock and grafted bitter gourd seedling by the method of membership function.The results indicated that there were significantly different effects on biological characters of rootstock and grafted bitter gourd seedlings by different treatments.Using method of membership function,we found rootstock seed treated with 0.12 mg·L^(-1)DHFe had better control effect on rootstock seedlings and 0.07 mg·L-1 DHFe had high quality in grafted bitter gourd seedlings.In conclusion,treating 0.07-0.12 mg·L^(-1)DHFe could effectivly improve the quality of both rootstock and grafted bitter gourd seedlings.
作者
周秦
郭子卿
徐诚
徐恒辉
张旭升
杨爱怡
苏正刚
邵雷
周万管
郑涛
朱璞
ZHOU Qin;GUO Ziqing;XU Cheng;XU Henghui;ZHANG Xusheng;YANG Aiyi;SU Zhenggang;SHAO Lei;ZHOU Wanguan;ZHENG Tao;ZHU Pu(Jinhua Academy of Agricultural Sciences,Jinhua 321000,Zhejiang,China;Jinhua King Matin Seed Co.,Ltd.,Jinhua 321000,Zhejiang,China;Jinhua Economic Specialty Technology Promotion Station,Jinhua 321000,Zhejiang,China;Jiashan Institute of Agricultural Sciences,Jiaxing Academy of Agricultural Sciences,Jiaxing 314100,Zhejiang,China)
出处
《中国蔬菜》
北大核心
2024年第5期115-122,共8页
China Vegetables
基金
浙江省基础公益研究计划项目(LGN21C150010)
浙江省科技重点研发项目(2021C02022)
金华市科技计划项目(2021-2-002b)
金华市农业财政资金(院地合作)资助项目(ydhz2020ky05)。
关键词
苦瓜
嫁接苗
植物生长调节剂
隶属函数法
bitter gourd
grafted
plant growth regulator
membership function
