English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The present study suggests a change in the method of sampling the spittlebug in sugarcane crops in order to improve the control of this pest. Conventional monitoring of Mahanarva fimbriolata may underestimate the number of eggs in the area, causing pest resurgence. In this regard a study was carried out in Ponta Pora, MS, Brazil, in order to study possible changes in the methods used for sampling M. fimbriolata. The experiment consists of randomized blocks with 10 treatments and 4 replications. The treatments were: 1) control - untreated, 2) Thiamethoxam 250 WG at 250 g ha-1, 3) IBCB 425 at 5 x 109 con ha-1, 4) IBCB 425 at 10 x 109 con ha-1, 5) IBCB 425 at 15 x 109 con ha-1, 6) BIO 08 at 5 x 109 con ha-1, 7) BIO 08 at 10 x 109 con ha-1, 8) BIO 08 at 15 x 109 con ha-1, 9) IBCB 425 at 5 x 109 con ha-1 - granular application and 10) BIO 08 at 5 x 109 con ha-1 - granular application. Evaluations of effectiveness of treatments were obtained at 15, 45, 75 and 105 days after application (DAA). At 15 DAA treatments with the isolated application with grainy BIO 08 and IBCB 425 at dosage of 5 x 109 con ha-1 and 10 x 109 con ha-1 showed an efficiency of 73.33 and 70.66%, respectively. There were no significant differences between treatments with biological and chemical insecticides tested in the experiment at 75 and 105 DAA.

arquivos do instituto biológico/arquivos do instituto biológico

Alteração no método de amostragem de Mahanarva fimbriolata (Stål, 1854) (Hem.: Cercopidae) e avaliação da eficiência de Metarhizium anisopliae (Metschnikoff, 1879) Sorokin, 1883 (Hyp.: Clavicipitaceae)