Сельское хозяйство, лесное хозяйство, рыбное хозяйство список научных статей
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Definition of yield of agricultural crops with the account of volume of impactant factors
Dependence is established that allows to predict the yield of agricultural crops depending on the conditions of production, technical and economic parameters of the unit.
2018 / Хоliyarov Yormamat Berdiqulovich, Оbidov Аbdulxay, Mamatov Farmon Murtozevich -
Correlation between some morphological and economical traits at the hybrids F4 obtained on the base of intraspecific diversity of species G. barbadense L
In this article was given the data on correlation relationship between some morphological and economical traits at the hybrids obtained on the base of intraspecific diversity of species G. Barbadense L. The correlation relationship in certain degree almost at the all hybridous populations between...
2018 / Amanov B. Kh., Samanov Sh.A. -
The impact of steroid nature compounds on the mutual connection level of overall indicators of winter wheat
It was investigated the impact of monoammonium salt of glycyrrhizic acid (MASGA), Uchkun, Retkil on growth of winter wheat in weak and middle salinized soil. It was determined that low concentration of specimens affects positively to winter wheat and reduces the degree of correlative connection of...
2018 / Ismoilova Karomatkhon Mahmudjonovna -
Variation of quantitative traits in F2 hybrids received in crosses of geographically distant wheat forms
This paper presents results of analyses of inheritance and variability of yield components in geographically distant hybrids, where one of the parents was a wheat landrace. Parameters analyzed were main stem height, spike length, number of grains per spike, 1000 kernel weight and weight of seeds in ...
2018 / Qulmamatova Dilafruz Erkinovna, Adilova Shohista Shukhrat Qizi, Baboev Saidmurat Kimsanbaevic -
The phenotypic correlation of fiber length with valuable economic signs in the first F1, second F2 and ordinary-generation hybrids of cotton genetic collecting line
The article examines the problems of changing the hybrids of the genetic lines of the collection of cotton economic signs Ghirsutum LF1 and F2 to the best side during their crossing.
2018 / Nabiyev Saidgani Mukhtorovich, Khayitova Shakhlo Davlatovna, Khaitov Sh. D. -
Analysis of impacts of soil salinity on winter wheat development with spectral vegetation indices
Relationship between the condition of agricultural crops and stress factors are studied with the application of modern technologies in the article. Herein, correlation relationship between Normalized Difference Vegetation Index (NDVI) and Leaf Area Index (LAI) spectral vegetation indices, which...
2018 / Usmanov Rustam Makhmudovich, Bahodirov Zafar Abduvaliyevich, Madaminov Ruslan Ramanberdiyevich -
Dependence of the level of correlation links and structure on cotton leaf and fiber color
The article provides information on the degree of correlation between the quantitative signs of colored leaf and color fiber in the cotton. It has been established that genotype with colored fibers in cotton plants is different from white fiber genotypes. The correlation link between the...
2018 / Ergashev Marufjon Makxammatjanovich -
Verticillium wilt resistance of cotton plants on the basis of interspecific hybridization
It has been shown that fine-fiber cotton varieties and interspecific hybrids (G.hirsutum L. x G.barbadense L.)exhibit high field resistance to the Verticillium wilt. In the interspecific hybrids, dominance and overdominance of economically valuable traits was observed.
2018 / Azimov Abdulaxat Abdujjaborovich -
Distribution and seasonal dynamics of soil collembolan in the soils of Southern regions of Uzbekistan
The amount and type of collembolans hve researched in the 0-30 cm of wheat agroocenosis soil of the Kashkadarya region of Uzbekistan. There are clarified 30 types and 26 generations of collembolans including, their belonging for 5 families. Also, here is observed, the variation and types of...
2018 / Rakhimov Matnazar Shomurotovich, Elmuratova Zulhumor Urazovna -
Effect of fungicides and microbiological preparations on soil bioagrocenose
Biopreparation of complex action Rizokom-2 in comparison with chemical fungicides and microbiological preparation Baikal EM-1 positive influenced on pH of soil solution, balance of soil microbial community and biogenic elements
2018 / Saimnazarova Charos Yuldashevna, Djumaniyazova Gulnara Ismailovna, Narbaeva Khurshida Saparbaevna -
Effect of the soil moisture changes on the growth and development of different cotton biotypes
The article presents data on the growth and development of introgressive lines obtained on the basis of interspecific hybridization and cotton varieties differing in tolerance to water deficiency, grown in three conditions for water availability. Some physiological processes taking place in the...
2018 / Sanaev Normumin Norberdievich -
Preserving of samples of pomigranate sorts in in vitro conditions
The article presents the results of the slowdown in the growth of pomegranate varieties in in vitro conditions through increasing the concentration of sucrose in nutrient media. Increasing the concentration of sucrose from 30 g/l slows down the growth process of pomegranates. It was revealed that...
2018 / Ergasheva Farogat Sheralievna, Sherbaeva Madina Qodir Qizi, Khushmatov Shunqor Sadullaevich, Kushiev Khabibjon Khojiboboevich -
The dependence of the yield of winter wheat when weed control by chemical means
The results of field experiments with the use of the herbicide Atlantis against weeds on the fields of winter wheat in the south of Uzbekistan are presented. The herbicide Atlantis is a sulfonylurea-based combination product that destroys both monocotyledonous and dicotyledonous weeds. This article ...
2018 / Ibragimov Zokhid Abdivokhidovich -
Dynamics of alterations in sierozem-meadow soils fertility of the Djizak steppe under the influence of irrigation
In this article has based scientifically on soils generating, their development, forming soil nutrients, humus, distribution to soil layers and their correlation with each other and soil changing effect of irrigation area
2018 / Rakhmatov Zoyir Umirzokovich, Abdullayev Sagdulla -
Impact of mineral fertilizers on vegetation period and productivity of peanut varieties in the conditions of Uzbekistan
This study was conducted in the experiment fields in the Plant Science Department of Tashkent State Agrarian University in 2012-2014. It was determined that the fertilizing rate has a statistically significant effect on pod yield, days to maturity, days to 50% flowering date, number of pods per...
2018 / Khudaykulov Jonibek Bozarovich -
Researches on development grain grinder-crusher for small farmers
In Uzbekistan the cattle is being fed by private or peasantry farms, farmers and other types of agricultural organizations. There is no any grain grinder for farmers who have a few numbers of the cattle. Therefore, the small grain grinder-crusher was developed for them
2018 / Astanakulov Komil, Kurbanov Nematilla -
Effect of natural zeolite and peat on nitogen dynamics in a sandy soil
Alaboratory incubation study was carried out at the Agricultural University of Tirana (Albania) to determine the effect of natural zeolite (Stilbite-Stellerite) andpeat application on nitrogen dynamics in a sandy soil (Haplic Arenosols). The treatments under this study were: T1 Soil (control), T2...
2017 / Ҫeҫi Orkida, Fran Gjoka -
Identification of gliadin proteins of local and introductory winter wheat varieties grown in Khorezm region
The article contains information on gliadin proteins and their polymorphism in the grain of 15 winter wheat varieties grown in Khorezm region
2017 / Khamraev Nurbek Ulugbekovich -
Amino acids in soil their properties and problems
The given data on the content of soil amino acids in soils and soil-forming rocks of sierozems and chernozems shows that the relative accumulation or their increased formation varies depending on the type and subtype, the horizon of the soils and the soil-forming rocks. The dependence of the amino...
2017 / Yuldashev Gulom, Khaydarov Mavlon Mashrabovich -
О плодородии почв и его мониторинге в системе биоземледелия
Анализируется проблема плодородия почв, определяющего продуктивность современного земледелия и возможности его роста наряду с экологическими качествами на пути перехода к биологическому земледелию, минимизирующему потребление химических препаратов и повышающему роль естественных биологических...
2018 / Жарников Валерий Борисович, Ларионов Юрий СтепановичВАК