Mortality and feeding of mid-stadium larvae of Helicoverpa zea and Heliothis virescens fed a wild strain or a recombinant strain of Baculovirus heliothis expressing an insect-specific toxin of the scorpion Leiurus quinquestriatus hebraeus
スポンサーリンク
概要
- 論文の詳細を見る
A recombinant of the Heliothis/Helicoverpa single-enveloped nucleopolyhedrosis virus (RcHzSNPV), carrying a gene encoding an insect-specific toxin from the scorpion, Leiurus quniquestriatus, herbraeus, significantly increased the rapidity of kill and reduced feeding by larvae af Heliothis virescens and Helicoverpa zea over that of its parental, wind-type strain (WtHzSNPV). The RcHzSNPV at 1.0 occlusion bodies/mm^2 killed or paralyzed H. virescens and H. zea larvae ca. 1.5-fold and 1.7-fold quicer, respectively, than the WtHzSNPV strain. Larvae not exposed to virus produced 3-to 5-fold more frass than larvae exposed to RcHzSNPV, and ca. 2-to 3-fold more frass than larvae exposed to WtHzSNPV. Increasing the rapidity of kill and reducing larval feeding are attributes that enhance the use of recombinant baculoviruses as potential biorational pesticides.
- 日本応用動物昆虫学会の論文
- 1999-08-25
著者
-
Ignoffo Carlo
Biological Control Of Insects Research Laboratory U.s.department Of Agriculture Agricultural Researc
-
Ignoffo C
U.s. Dep. Agriculture Agricultural Res. Serv. Mo Usa
-
Saathoff S
U.s. Dep. Agriculture Agricultural Res. Serv. Mo Usa
-
Wong James
E.I.DuPont de Nemours Co., Stine-Haskell Research Center, Agricultural Products
-
Ignoffo Carlo
USDA, Agricultural Research Service, Biological Control of Insects Research Laboratory
-
Saathoff Stephen
USDA, Agricultural Research Service, Biological Control of Insects Research Laboratory
-
Wong J
E.i.dupont De Nemours Co. Stine-haskell Research Center Agricultural Products
-
Wong James
E.i.dupont De Nemours Co. Stine-haskell Research Center Agricultural Products
関連論文
- シングルヌクレオキャプシド(HzSNPV)およびマルチヌクレオキャプシド(AcMNPV)バキュロウイルスの野生株と組換え体に対するタバコガ幼虫の感受性
- Sensitivity of heliothine larvae to wild-type and recombinant strains of a single nucleocapsid (HzSNPV) and a multiple nucleocapsid (AcMNPV) baculovirus
- バキュロウイルスの野生株または組換体を接種したHeliothis virescensおよびHelicoverpa(Heliothis)zea幼虫における封入体の産生量
- Mortality and feeding of mid-stadium larvae of Helicoverpa zea and Heliothis virescens fed a wild strain or a recombinant strain of Baculovirus heliothis expressing an insect-specific toxin of the scorpion Leiurus quinquestriatus hebraeus
- Comparison of in vivo activity of virus from a deleted polyhedrin-gene strain of a single-nucleocapsid baculovirus and a multiple-nucleocapsid baculovirus
- 浮遊培養条件下でのタバコガHelicoverpa zeaクローン細胞系の増殖とバキュロウイルスHzSNPVの複製
- Growth of a clonal cell line of Helicoverpa zea (Lepidoptera:Noctuidae) in suspension culture and replication of its homologous baculovirus HzSNPV
- Baculovirus heliothisの接種量と摂食時間がHelicoverpa zea(鱗翅目:ヤガ科)初齢, 中齢, および終齢幼虫の死亡率に及ぼす影響
- Effects of viral rate and feeding time on mortality of early-, mid-, and late-stadium larvae of Helicoverpa zea (Lepidoptera:Noctuidae) fed Baculovirus heliothis
- Yields of occlusion bodies from Heliothis virescens(Lepidoptera:Noctuidae)and Helicoverpa(Heliothis) zea(Lepidoptera:Noctuidae)larvae fed wild or recombinant strains of baculoviruses
- Per os and intrahemocoelic activity of exocellular and intracellular virus from a wild-type and deleted polyhedrin-gene strain of the nucleopolyhedrovirus of Autographa californica