Asosiy kontentga oʻtish
AkademIndex

Mahsulotlar

Ishlab chiquvchilar uchun

AkademBaseEkotizim uchun ochiq API
Maqola

Study on protection of forest plants from pests inhabited in the dry part of the Aral Sea

O KhujaevDilshod Obidjanovinstitute of Agricultural Irrigation and Agrotechnologies, Tashkent, UzbekistanNurullo MukhsimovO NazarovaAidai TuratbekovaKimyo International University in Tashkent, 100121 Tashkent, UzbekistanNafosat Tokhtamurodova
ABI

Annotatsiya

Abstract 34 types of pests were found on haloxylon and other sand-retaining plants planted in the dry area of the Aral Sea. The main dominant species of these pests are large and small haloxylon humpback grasshoppers. When the insecticide Imitrin 20% sus.K. was tested on humpback grasshoppers at 0.05 L/ha distribution patter measurement against 2-3-year-old nymphs of grasshoppers and 0.1 L/ha against 4-5-year-old nymphs: after 3 hours - 89.2-87.4%, 24- 95.1-94.0% after 72 hours - 96.3-95.6% biological efficiency was obtained respectively. This preparation has been recommended to produce at the specified measures and periods.

Hali tarjima qilinmagan

Mavzular

Identifikatorlar

Iqtiboslar va manbalar

Koʻrsatkichlar — AkademScholar · Tez orada