玉米优良种衣剂筛选试验研究
|
摘要
为筛选出玉米优良种衣剂应用于生产,选用5个不同配方的种衣剂,采用室内标准发芽试验和田间试验相结合的方法,研究了不同种衣剂对玉米种子发芽特性及幼苗生长的影响。结果表明,2‰爱丽欧+1.2‰丁硫克百威复配种衣剂包衣对玉米种子萌发和幼苗生长具有良好的促进作用,对地下害虫和苗枯病具有较好的防治效果。其发芽率、田间出苗率和活力指数最高,分别达99%、98%和476.71,根冠比为0.162,室内和田间主根长、根条数、根重均位居第一,且与对照存在显著差异。地下虫害率和苗枯病发病率均为最低,分别低于对照5.6%和7.7%。
In order to screen the excellent seed-coating agent of maize to be used in the production,selected and used five different formula of seed-coating agent,with the method about combination of laboratory germination tests and field tests,to research the impacts on seed germination and growth of different seed-coating agents. The results showed that the formula of 2‰ Ailiou + 1. 2‰Carbosulfan complex seed-coating agent had better effect on corn growth development and pest controlling. Its seed germination,field emergence rate,and seed vitality index were supreme,respectively for 99%,98% and 476. 71,root-shoot ratio reached 0. 162.Through laboratory test and field test,the main root length,root number and root weight were all the first,there were significant differences compared with the control treatment. The 2‰ Ailiou + 1. 2‰ Carbosulfan complex seed-coating agent had the lowest indicance of unground pests and maize seedling bligth,which were lower than comparison 5. 6% and 7. 7%.
In order to screen the excellent seed-coating agent of maize to be used in the production,selected and used five different formula of seed-coating agent,with the method about combination of laboratory germination tests and field tests,to research the impacts on seed germination and growth of different seed-coating agents. The results showed that the formula of 2‰ Ailiou + 1. 2‰Carbosulfan complex seed-coating agent had better effect on corn growth development and pest controlling. Its seed germination,field emergence rate,and seed vitality index were supreme,respectively for 99%,98% and 476. 71,root-shoot ratio reached 0. 162.Through laboratory test and field test,the main root length,root number and root weight were all the first,there were significant differences compared with the control treatment. The 2‰ Ailiou + 1. 2‰ Carbosulfan complex seed-coating agent had the lowest indicance of unground pests and maize seedling bligth,which were lower than comparison 5. 6% and 7. 7%.
引文
[1]武亚敬,张金香,高广瑞,等.我国种衣技术的研究进展[J].作物杂志,2007,(4):62-66.
[2]赵磊磊,聂立水,朱清科,等.种子包衣及其在中国的应用研究[J].中国农学通报,2009,25(23):126-131.
[3]郑学强,宋文坚,庄义庆,等.种衣剂的研究现状及展望[J].浙江农业科学,2004(1):47.
[4]姜军,赵霞,黄璐,等.玉米种衣剂研究进展[J].河北农业科学,2008,12(9):49-50.
[5]陈士林,高山松,鲍恩付,等.种衣剂对玉米种子活力及苗期几个生理指标的影响[J].中国农学通报,2004,20(4):160-161.
[6]成广雷,张海娇,赵久然,等.临界胁迫贮藏条件下不同基因型玉米种子活力及生理变化[J].中国农业科学,2015,48(1):33-42.
[7]马建仓,李文明,杨鹏,等,种衣剂对玉米出苗率的影响及苗枯病和顶腐病的防治效果[J].甘肃农业大学学报,2012,45(5):51-55.
[8]王多成,肖占文,田开新.福克戊(FKW)复配种衣剂对玉米苗枯病的防治效果研究[J].种子,2010,29(6):26-28.
[9]赵致禧,肖占文.玉米制种应用种衣剂效果分析[J].耕作与栽培,2009,(5):42-43.
[10]许海涛,孟丽,杨正生.种衣剂对玉米种子活力及生长发育的影响[J].农学学报,2013,3(5):12-14.
[11]张小祥,戴正元,孙成韬,等.新型玉米超微粉种衣剂的理化性质及田间应用效应[J].江苏农业科学,2014,42(7):92-94.
[12]赵霞,李中印,刘京宝,等.不同种衣剂对玉米种子活力、苗期素质及产量影响[J].中国种业,2010,(2):38-39.
[2]赵磊磊,聂立水,朱清科,等.种子包衣及其在中国的应用研究[J].中国农学通报,2009,25(23):126-131.
[3]郑学强,宋文坚,庄义庆,等.种衣剂的研究现状及展望[J].浙江农业科学,2004(1):47.
[4]姜军,赵霞,黄璐,等.玉米种衣剂研究进展[J].河北农业科学,2008,12(9):49-50.
[5]陈士林,高山松,鲍恩付,等.种衣剂对玉米种子活力及苗期几个生理指标的影响[J].中国农学通报,2004,20(4):160-161.
[6]成广雷,张海娇,赵久然,等.临界胁迫贮藏条件下不同基因型玉米种子活力及生理变化[J].中国农业科学,2015,48(1):33-42.
[7]马建仓,李文明,杨鹏,等,种衣剂对玉米出苗率的影响及苗枯病和顶腐病的防治效果[J].甘肃农业大学学报,2012,45(5):51-55.
[8]王多成,肖占文,田开新.福克戊(FKW)复配种衣剂对玉米苗枯病的防治效果研究[J].种子,2010,29(6):26-28.
[9]赵致禧,肖占文.玉米制种应用种衣剂效果分析[J].耕作与栽培,2009,(5):42-43.
[10]许海涛,孟丽,杨正生.种衣剂对玉米种子活力及生长发育的影响[J].农学学报,2013,3(5):12-14.
[11]张小祥,戴正元,孙成韬,等.新型玉米超微粉种衣剂的理化性质及田间应用效应[J].江苏农业科学,2014,42(7):92-94.
[12]赵霞,李中印,刘京宝,等.不同种衣剂对玉米种子活力、苗期素质及产量影响[J].中国种业,2010,(2):38-39.