不同种衣剂在深两优5814和丰源优272应用效果分析 (1)

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1、-摘要thecontrolgroup,indicatingthattheingredientsofseedcoatingagentsstressthemembranelipidofriceseedlings.8.3%hymexazole-prochloraz,2.5%imidacloprid-prochlorazandCruisercanactivatethesynthesisofglutathione(GSH)inriceleaveandincreaseGSHcontent,whichindicatesthatseedcoatingagentshaveadetoxificat

2、ionefficacyonambientstress.9.Ingredientsinseedcoatingagentsshowlittlestressonthephotosynthesisofriceleaves;themaximumphotochemicalefficiency(ФPo)ofseedlingsisnotinfluenced,either.3%hymexazole-prochlorazandCelestcanmoderatelyenhancetheopeningdegreeofphotosyntheticreactioncentertoimprovephotos

3、yntheticability;2.5%imidacloprid-prochlorazand3%hymexazole-prochlorazcanincreaseABS/CSMvalueofleavestosomeextent.However,theefficacyofallseedcoatingagentsreducesandchangesintonegativeimpactwithtime.3%hymexazole-prochlorazcanevenincreasetheheatdissipationofleavesunderstress.Keywords:seedcoati

4、ngagents;hybridriceseeds;seedlingquality;Physiologyandbiochemistry;yield;Chlorophyllfluorescenceparameters----V万方数据----目录目录摘要..............................................................................................................................................IAbstract................

5、.........................................................................................................................III第一章绪论...............................................................................................................................18.水稻种衣剂的研究应用进展.....................

6、.............................................................................19.水稻种衣剂对水稻的影响......................................................................................................210.研究意义...........................................................................................

7、.......................................3第二章不同种衣剂对中稻深两优5814苗期应用效果研究.....................................................42.1材料与方法........................................................................................................................