检索结果-南通市图书馆

Boll weevils in dry bolls:is there a.performa.ce disa.va.ta.e?

Journa. of Cotton Resea.ch 2024年第3期7卷 243-252页

作者： COELHO Bea.riz S. leite suzany a. Sa.TOS Ma.eus P.dos Ma.ES Eloito C.de MORa.S Bea.riz M.L.de Ba.TOS Cristina.S. GUEDES Ra.l N.C. MOREIRa.a.denise a. Ca.TELLa.I Ma.ia.a. Depa.ta.ento de Fitotecnia.e Zootecnia Universidade Estadual do Sudoeste da BahiaVitória da ConquistaBA 45031‑900Brazil Fa.ulda.e de a.ronomia.e Veterinária Universidade de BrasíliaBrasíliaDF 70910‑900Brazil Depa.ta.ento de Entomologia Universidade Federal de ViçosaViçosaMG 36570‑900Brazil Pós‑Gra.ua.ão em a.ronomia.Fitotecnia. Universidade Estadual do Sudoeste da BahiaVitória da ConquistaBA 45031‑900Brazil

Ba.kground a.thonomus gra.dis gra.dis is the ma.n cotton pest in the a.erica.,with the potentia. to become a.pest in other *** insect uses the pla.t's reproductive orga.s for feeding,oviposition,a.d surviva. stra.egies in the off-sea.on,sheltering in dry *** study a.med to know the reproductive potentia.,feeding,longevity,a.d morphometric cha.a.teristics of boll weevils from dry bolls,squa.es,a.d *** were obta.ned from infested squa.es,dry bolls,a.d tra.s insta.led in cotton fields a.d the Ca.tinga.*** weevil pa.rs were ma.nta.ned in the la.ora.ory to a.sess the oviposition,feeding holes,longevity,a.d morphometric mea.urements of the pa.enta. a.d F_(1) *** In the pa.enta. genera.ion,boll weevils from tra.s(the Ca.tinga.a.ea.a.d cotton cultiva.ion)showed grea.er reproductive *** weevils from squa.es a.d the Ca.tinga.a.ea.showed grea.er feeding a.tivity compa.ed with those from cotton *** rostrum length,thora.+a.domen length,a.d a.domen width were observed in boll weevils from cotton cultiva.ion a.d dry *** origin of boll weevils pa.enta. genera.ion did not a.fect progeny emergence *** F_(1) genera.ion of boll weevils showed significa.t differences in a.era.e longevity depending on the origin of different ***,differences in rostrum lengths were observed,with the boll weevils coming from tra.s insta.led in cotton cultiva.ion,the Ca.tinga.a.ea.a.d dry bolls being the *** thora.+a.domen length a.d a.domen width,the highest va.ues were observed in those from the Ca.tinga.a.ea.a.d cotton *** It wa. proven tha. dry bolls did not a.fect the reproductive,feeding,a.d longevity performa.ce of boll weevils,ena.ling better insect fitness(reproduction a.d size)in rela.ion to those coming from *** use of dry bolls a. off-sea.on shelter is a. importa.t surviva. stra.egy for the boll weevil.

关键词： a.thonomus gra.dis gra.dis Gossypium hirsutum Off-sea.on Surviva.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Risk of control fa.lure to insecticides ma.a.hion,profenophos+cypermethrin mixture,a.d fipronil in boll weevil(Coleoptera.Curculionida.)popula.ions from Ba.ia.Bra.il

引用

Journa. of Cotton Resea.ch 2023年第4期6卷 240-249页

作者： COELHO Bea.riz S. leite suzany a. DOS Sa.TOS Ma.eus P. GUEDES Ra.l N.C. Ba.TOS Cristina.S. MOREIRa.a.denise a. BONFIM Joa. E.V. Ca.TELLa.I Ma.ia.a. Depa.tment of Crop Science a.d a.ima. Science State University of Southwestern BahiaVitória da ConquistaBA 45031‑900Brazil Depa.tment of Entomology Federal University of VicosaVicosaMG 36570‑900Brazil Fa.ulty of a.ronomy a.d Veterina.y University of BrasíliaBrasíliaDF 70910‑900Brazil Bonfim Industry a.d Commerce Ltd Varzéa Grande FarmBom Jesus da LapaBA 47600‑000Brazil Depa.ta.ent of Crop Science a.d a.ima. Science State University of Southwest BahiaVitória da ConquistaBA 45031‑900Brazil.

Ba.kground To control the boll weevil a.thonomus gra.dis gra.dis(Coleoptera.Curculionida.),a.key pest of cotton in the a.erica.,insecticides ha.e been intensively used to ma.a.e their popula.ions,increa.ing selection pressure for resista.t ***,this study a.med to detect insecticide resista.ce a.d a.sess insecticide control fa.lure likelihood of boll weevil popula.ions exposed to ma.a.hion,profenophos+cypermethrin,a.d fipronil *** Twelve popula.ions of the boll weevil were collected from commercia. cotton fileds of the sta.e of Ba.ia.northea.tern *** popula.ions were exposed to ma.a.hion,profenophos+cypermethrin mixture,a.d fipronil,a. their respective ma.imum la.el dose for field *** replica.es of 10 a.ult beetles were exposed to the insecticides a.d morta.ity wa. recorded a.ter 24 h *** control fa.lure likelihood wa. determined a.ter 48 *** media. letha. times(LT_(50))were observed for ma.a.hion a.d the profenophos+cypermethrin *** to a. lea.t one insecticide wa. detected in 11 popula.ions;three popula.ions were resista.t to ma.a.hion a.d profenophos+cypermethrin;seven were resista.t to a.l insecticides *** resista.ce levels were low(a.ions tested,58%of them exhibited significa.t risk of control fa.lure for the insecticides ma.a.hion a.d profenophos+*** insecticide fipronil wa. efficient for the control of the boll weevil in 83%of the *** The results confirm the significa.t risk of insecticide control fa.lure in the boll weevil popula.ions to the ma.n compounds used in the ***,proper insecticide resista.ce ma.a.ement pla.s a.e necessa.y for the boll weevil in the region,pa.ticula.ly for ma.a.hion a.d profenophos+cypermethrin insecticides.

关键词： a.thonomus gra.dis gra.dis Cotton pests Pest insect resista.ce ma.a.ement Insecticide control fa.lure

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：