Global climate change has had a negative impact on the yield and quality of agricultural crops cultivated in our republic. In particular, dry weather in recent years, a decrease in annual precipitation compared to the average amount of precipitation over many years, and severe hot weather in late spring, have caused serious damage on the growth, development, and yield as well as on the grain quality of winter soft wheat grown in rain-fed environmental conditions. Taking into account the above information, we have studied 35 lines and varieties of soft winter wheat (Triticum aestivum L.), those resistant to water deficiency, and adapted to the soil and climatic conditions of rainfed areas. In course of the research, such indicators as development phases, biometric indicators, yield elements, grain quality indicators, content of chlorophyll in leaves (in the growth phase), vegetation index (NDVI – Normalized Difference Vegetation Index) have been measured; and a comparative analysis of the weather conditions of the environment with characteristics of relevant varieties and lines – made.
| Mualliflar | Ш. Д. Дилмуродов, O. A. Amanov, Diyor Juraev |
|---|---|
| Jurnal | Илм-фан ва инновацион ривожланиш |
| Nashr sanasi | 2022-09-21 |
| Jild | 5 |
| Son | 5 |
| Betlar | 39-55 |
| Til | en |
| DOI | 10.36522/2181-9637-2022-5-6 |
DOI: 10.36522/2181-9637-2022-5-6 · Maqolaning asl sahifasi
The purpose of the article is to scrutinize theoretical and practical principles of digitalization and identify its main trends in the insurance market of Uzbekistan. Digitalization has been defined as not just…
Sericulture has been and remains one of the most important branches of agriculture in Uzbekistan, with centuries-old traditions and proven technologies for keeping silkworms. However, global climate changes across the…
Tourism, as a rapidly developing and highly profitable sector of the economy, plays an important role in the development of regions, and is a source of income at the local and regional levels. Assessment of the…
The article scrutinizes the use of an air ionizer in the process of silkworm incubation. During the study, the authors created a device with two new functions: artificial air ionization and ventilation. Experimental…
Based on the results of the analysis of the development trend of the global innovation economy, the presence of high competition in the GII ranking, including in the group of 50 advanced countries of the ranking, was…
Fighting against the nosematosis of the silkworm is very difficult due to the fact that it is inherited. The development of effective therapeutic and preventive measures is an important problem of sericulture. The…
This article develops methodological foundations for effective mechanisms to reduce informal employment in a digitized socially oriented market economy. The situation with informal employment of able-bodied population…
The study of the features of assessing the effectiveness of leasing services as a way of financing investment projects in the financial market, in contrast to other alternative methods, is considered especially…
This piece of work has investigated features of deformation of polyvinyl chloride (PVC) and polyethylene (PE) polymer blends, resulted in the presence of two types of compatibilizers, and made a comparative assessment…
The aim of the following research work is to select mulberry silkworm breeds and hybrids that are resistant to the high temperature of the summer season and low relative humidity, as well as to study the influence of…