Results 141 to 150 of about 49,745 (311)

KAJIAN AWAL SIKLUS HIDUP DAN KONVERSI PAKAN HELICOVERPA ARMIGERA DI LABORATORIUM [PDF]

open access: yes, 2017
ABSTRAK Penelitian laboratorium ini dilakukan untuk melihat beberapa attribute dari ulat penggerek tongkol atau Helicoverpa armigera pada jagung seperti aspek biologi, konsumsi pakan dan konversi pakan.
Kurnia, Nani   +2 more
core  

Effects of High-Level Acylsugar-Producing Tomato Lines on the Development of Tomato Psyllids (Hemiptera: Triozidae). [PDF]

open access: yes, 2019
Acylsugars have been shown to provide activity against numerous insect pests of tomatoes. Comparison of acylsugar levels in four tomato plant lines, FA7/AS, FA2/AS, CU071026, and 'Yellow Pear', found that the acylsugar contents in the elevated acylsugar ...
De Jong, Darlene M   +5 more
core  

Molecular characterization of Helicoverpa armigera Nucleopolyhedrovirus (HearNPV) on Helicoverpa armigera Hübner larvae (Lepidoptera: Noctuidae)

open access: yesJurnal Hama dan Penyakit Tumbuhan Tropika
Nucleopolyhedrovirus (NPV) is a type of biological agent that can be effectively used as a bioinsecticide to control the cob borer caterpillar in corn. Among these viruses, HearNPV (Helicoverpa armigera Nucleopolyhedrovirus) stands out due to its host specificity, environmentally safety, and lack of harm to non-target organisms.
Yayi Munara Kusumah   +3 more
openaire   +1 more source

Effectiveness and chemical pest control of Bt-cotton in the Yangtze River Valley, China [PDF]

open access: yes
The sustainability of Bt-cotton in China, at least along Yellow River Valley, has been questioned, so this paper examines its effectiveness along Yangtze River Valley, where Bt-cotton is also widely sown, to determine what might be the factors beneath ...
Lixin Bai   +3 more
core  

Efikasi Dan Persistensi Minyak Serai Sebagai Biopestisida Terhadap Helicoverpa Armigera Hubn. (Lepidoptera : Noctuidae) [PDF]

open access: yes, 2010
. Hasyim, A., W. Setiawati, R. Murtiningsih, and E. Sofiari. 2010. Efficacy and Persistence of CitronellaOil as A Biopesticide Against Helicoverpa armigera Hubn..
Hasyim, A. (Ahsol)   +3 more
core  

Impact of agricultural practices and landscape context on abundance of Helicoverpa armigera (Lepidoptera: Noctuidae) [PDF]

open access: diamond
Armanda Amy Samb   +4 more
openalex   +1 more source

Farmers’ Perceptions and Willingness to Pay for Metarhizium-based Biopesticide to Control Cotton Bollworms in Benin (West Africa) [PDF]

open access: yes
The study assesses farmers’ perceptions and willingness to pay for a biopesticide developed from Metarhizium anisopliae a fungi. A sample of 400 conventional and organic cotton producers was randomly selected in cotton producing zones in Benin and ...
Adetonah, S.   +4 more
core   +1 more source

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