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《6种种衣剂对杂交水稻隆两优华占和T优272种子的应用效果分析》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、·Abstractimidacloprid-prochloraz,23%thiamethoxam-hymexazole-prochlorazandCruiserweresignificantlyhigherthanCelestandLiangDun.7.LongliangyouhuazhanandTyou272aftercoating,theeffectofagainstthericeblack-streakeddwarfof30.5%imidacloprid-prochlorazwassignificantlyhigherthan23%thiamethoxam-hymexazole-proc
2、hloraz,CelestandLiangDun.8.Longliangyouhuazhanaftercoating,thepanicle,thefilledgrains,thesettingrate,thetheoreticalyielddealtwithseedcoatingagentswerenosignificantdifferencecomparedwithcontrolgroup.OnTyou272,aftercoating,thepanicle,thefilledgrains,thethousandgrainweight,thetheoreticalyielddealtwiths
3、eedcoatingagentswerenosignificantdifferencecomparedwithcontrolgroup.9.Sixkindsofseedcoatingagentsdidnotstressonphotosynthesisofriceleaves.Theydidnotaffectthemaximumphotochemicalefficiency(ФPo),theopeningextentofphotosyntheticreactioncenter(ψo),ABS/CSMvalueandleafheatdissipationDIO/CSMvalue.10.On10do
4、fseedling,thecontentofimidaclopridinleavesreached75.13mg/kg.On25d,imidaclopriddetectedfromtheseedlingwasonly4.33mg/kg.On4d,prochlorazdidnotdetectedfromtheseedling,On6d,prochlorazdetectedfromtheseedlingwasonly1.17mg/kg,On18d,prochlorazdetectedfromtheseedlingwas261.25mg/kgandthendecreasing,On22d,proch
5、lorazdetectedfromtheseedlingwas9.71mg/kg,suggestingthatprochlorazingredientofleavescouldretainabout20d.Keywords:seed-coatingagents;hybridrice;germinationrate;seedlingrate;seedlingquality;imidacloprid;prochlorazV···目录目录摘要................................................................................
6、.........................................................IAbstract....................................................................................................................................III第一章绪论..............................................................................................
7、..............................17.水稻种衣剂的研究进展.....................................................................................................11.1.1国外水稻种衣剂研究进展.......................................
