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

Studies have been conducted to assess the effectiveness of bioinsecticide preparation based on the sporocrystalline complex  Bacillus thuringiensis  and the nuclear polyedrosis virus. Before the preparation usage, a significant excess of the economic threshold of harmfulness for the investigated pest was noted on the experimental area of 1 ha. In the first survey of the site,  Plutella xylostella  caterpillar numbers on one plant varied within 5-6 caterpillars range when 62% of white cabbage plants were settled. After 3 treatments with an experimental preparation, the number of caterpillars decreased to 98 sp./100 plants and biological efficiency was 80.4%. Also, the effectiveness of the biopreparation in comparison with chemical insecticides was proved by single-factor dispersion analysis (F obs .= 9.05; F crit .= 5.98).

e3s web of conferences

Efficiency of the preparation based on <i>Bacillus thuringiensis</i> and nuclear polyhedrosis virus against diamond back moth (<i>Plutella xylostella</i>)

Efficiency of the preparation based on Bacillus thuringiensis and nuclear polyhedrosis virus against diamond back moth (Plutella xylostella)