Abstract
In this article, from the tunnels that infect the underground part of vegetable crops: turnip moth (Agrotis segetum Den.et Schiff), cut worm (A. exclamationis. L.), turn black-C (Xestia c-nigrum L.), wild turn (Euxoa agricola V.), gamma turn (Mamestra suasa Schiff.), tobacco turn (Agrotis obesa B.) and epsolon turn (A. ipsilon Rotl) encounter was detected. Underground cutworms damage to tomatoes is estimated at 6-10% in Navoi, Bukhara and Khorezm regions, 12-20% in the Republic of Karakalpakstan and Surkhandarya, Jizzakh and Syrdarya regions, and 20% in other regions such as Samarkand, Kashkadarya, Andijan, Fergana and Namangan. Up to 31% of underground tunnels were found to be damaged. The damage of the aboveground part cutworms was determined by 18% in Navoi, 15% in Jizzakh, 15-18% in Bukhara and Khorezm regions, 12-15% in Sirdarya, Surkhondarya, Karakalpakstan, 25-30% in the remaining regions. Against worms of months in tomatoes, Deltasis, 2,5% concentration of emulsion (deltametrin), 50% concentration of emulsion in Kurarfon (Profenofos) and Torpedo Jet, 14% soluble powder (Indoxicarb+emamectin benzoate), 2,5% concentration of emulsion in Defentox (deltametrin), when their preparations were tested, 87-93% efficiency was achieved. Contraindications: the drug Kapito 9,3% suspension concentrate (Chlorantraniliprol) is used on the account of 0,45 l/ha to 89,5%, the drug Emafos 42% soluble powder (emamectin benzoate +chlorpyrifos) to 0,6 l/ha. When used on account of 91, 3%, Koragen, 200 soluble powder (chlorantraniliprol) preparation, when applied to 0,2 l/H, 91,6% efficiency was achieved
Highlights
One of the most pressing issues today is that agriculture in our country is aimed at improving the living conditions of the population in a market economy, as well as protecting the environment
In the course of our directional observations, it was studied that several species of pests found in tomato crops in the regions of the country are developing, causing serious damage to the quality and quantity of crops, the extent of their distribution
Among them are: from tunnels that damage the underground part of the tomato was detected: turnip moth (Аgrotis segetum Den.et Schiff), cut worm (A. exclamationis L.), turn black-C (Xestia c-nigrum L.), wild turn (Euxoa аgricola В.), gamma turn (Mamestra suasa Schiff.), tobacco turn (Agrotis obesa B.) and epsolon turn (A. ipsilon Rotl)
Summary
One of the most pressing issues today is that agriculture in our country is aimed at improving the living conditions of the population in a market economy, as well as protecting the environment. Presidential Decree No 4947 of February 7, 2017 "On the Action Strategy for the further development of the Republic of Uzbekistan" developed the "Action Strategy for the five priority areas of development of the Republic of Uzbekistan for 2017-2021", which protects agricultural crops from pests and diseases. Further strengthening food security in the country, expanding the production of environmentally friendly products, significantly increasing the export potential of the agricultural sector, reducing the area under cotton and cereals, creating vegetable and potato varieties resistant to disease and pests in the vacant lands. In Uzbekistan, many agricultural crops are damaged by many different rodents and sucking pests. Et Schiff) and the bollworm (Helicoverpa armigera Hbn.) And other underground and aboveground pests have been reported to cause serious damage in the literature [1; 2]
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