The article presents the results of studies to determine the productivity of A2 and AD1 genomic amphidiploids hybrids of cotton. Different indicators were gained based on the analysis of the obtained data on the indicator of productivity, in particular, the number of bolls per plant and the percentage of tying of full-fledged seeds in polygenetic hybrids F1 and F2. The main economically valuable features of the new synthetic forms of cotton are the precocity, the weight of the fiber of one boll (6-7 grams), fiber output (40-42%) and relatively high rates in relation to other varieties of the cotton with type IV fiber, which makes it possible to gather the raw cotton early. This form is characterized by the resistance to the drought, diseases and pests, high productivity and high technological qualities of the fiber. The obtained new synthetic complex hybrid forms are important for practical selection as a starting material for the creation of new varieties of intensive cotton types.
| Mualliflar | Hasan Muminov, Sofia Rizaeva |
|---|---|
| Jurnal | Илм-фан ва инновацион ривожланиш |
| Nashr sanasi | 2019-09-04 |
| Jild | 2 |
| Son | 4 |
| Betlar | 47-51 |
| Til | tg |
| DOI | 10.36522/2181-9637-2019-4-6 |
DOI: 10.36522/2181-9637-2019-4-6 · Maqolaning asl sahifasi
The article discusses the notion of innovations and their constituent elements. It classifies the indicators for evaluating the efficiency by effect type and presents computation formulas and specifications of the…
The article summarizes the agro-technical method of pest control, envisaging an annual rotation – «1 year of rice-growing followed by 1 year of soybean-growing» instead of the former approach – «3 years of rice growing…
Gamma-flaw detectors Gammarid-192/120М with ionizing radiation sources of iridium-192 (Ir-192) are widely used for the nondestructive testing (NDT) of various products. Currently, the development and manufacturing of…
Today, the challenges of globalization affect not only social or political aspects of life, but also cause big problems for production systems. Increased demand for products per unit of time and customer satisfaction in…
The increasing requirements for polymeric materials contribute to the expansion of the performance characteristics of products based on polymers. One of the ways to obtain new materials is the mixture of polymers in the…
The paper provides recommendations for the implementation of a gradual transition from the CPD system of the energy-mechanical service of repair of mining equipment to the system de facto. The results of experimental…
The following work presents the results of the study of methods for producing effective zeolite and aluminum oxide adsorbents for the condensation of various process streams, including liquefied petroleum and other…
The article describes the rust fungi common in medicinal plants in Zaamin National Natural Park. In the course of these studies, 22 species from the genus Puccinia were identified. According to the distribution of…
The article describes a method for producing a polymer composite material based on an epoxy matrix. Complex mechanical and technological tests of the composite were carried out. It is assumed that the constituent…