Search Results - "tiller"
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STUDY OF CULTIVATOR RESTRAINING SPRING KINEMATICS
Published 2010-11-01Subjects: Get full textA comparative study of the restraining springs kinematics of the cultivator operating devices with various versions of the resilient member is done. Motion trajectories of the operating device nose bar on load on the bench tester are investigated. Advantages of the fuse with the double-bend elastic...
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Nitric Oxide Content in Wheat Leaves and Its Relation to Programmed Cell Death of Main Stem and Tillers Under Different Nitrogen Levels
Published 2013-02-01Subjects: Get full textNitric oxide (NO) is a key signaling molecule in different physiological processes of plants, including programmed cell death (PCD). PCD of tillers plays an important role in surviving which are major components of grain yield. PCD was triggered in wheat leaves of main stem and tillers by NO content...
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Genetic analysis on tiller number and plant height per plant in rice (Oryza sativa L.)
Published 2006-09-01Subjects: Get full textTiller number and plant height are two important agronomic traits of rice. In order to dissect their genetic architecture, QTL mapping for the two traits was conducted by using a DH population derived from an indica-japonica rice cross of IR64 × Azucena. Phenotypic data was evaluated in two crop sea...
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Tillering and earing characteristics of middle-season indica hybrid rice under long-age seedlings
Published 2015-11-01Subjects: Get full textTillering and earing is a key factor for yield formation in rice and one of remarkable features of highyield colony, characterized by effective panicles per unit area. Transplanting seedling age is an important factor that may greatly affect tillering and panicle formation. Related researches have s...
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Tiller fertility is critical for improving grain yield, photosynthesis, and nitrogen efficiency in wheat
Published 2023-07-01Subjects: Get full textGenetic improvement has promoted wheat’s grain yield and nitrogen use efficiency (NUE) during the past decades. Therefore, the current wheat cultivars exhibit higher grain yield and NUE than previous cultivars in the Yangtze River Basin, China since the 2000s. However, the critical traits and mechan...
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Three-Tiered Fertilizer Application with a Spreading Funnel of a Subsoil Tiller
Published 2019-10-01Subjects: “…subsoil tiller…”The authors have shown that current methods of soil fertilizing for growing cotton crops in Uzbekistan do not ensure the full supply of nutrients to the root system of plants. Providing the required amount of fertilizers is distributed in tiers in the zone of root development, the ratio of their use...
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Divergent responses of tiller and grain yield to fertilization and fallow precipitation: Insights from a 28-year long-term experiment in a semiarid winter wheat system
Published 2021-11-01Subjects: “…tiller…”Tillering is an important phenological stage, which is strongly related to the yield in spike components and final grain yield during winter wheat growth. Precipitation during the fallow season (fallow precipitation) influences tillering in winter wheat on the semi-arid Chinese Loess Plateau. Howeve...
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Engineering and research of rotary tillage combine for potato growing
Published 2016-06-01Subjects: Get full textHigh-quality soil cultivation for potato planting increases its productivity and allows to reduce damageability of tubers when harvesting. At its growing intensive complete or strip soil pulverizationl, formation of ridges or seedbeds for planting and growing are required. For performance of each me...
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RURAL GOVERNANCE OF THE MEKONG DELTA IN THE PERIOD OF 1970 - 1975 THROUGH RESEARCH ON "THE LAND TO THE TILLER" PROGRAM
Published 2025-04-01Subjects: “…"the land to the tiller" program…”The Mekong Delta is a key delta region of Southern Vietnam, the main area of which is a large rural area that is the socio-economic base of the vast majority of the peasantry. During the period 1970 - 1975, the Government of the Republic of Vietnam constantly adjusted the Mekong Delta's managem...
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Calculating the Pitch of a Serrated-Type Rotary Tiller
Published 2019-12-01Subjects: Get full textThe high energy intensity associated with rotary tillage of soil serves as a deterrent for its widespread use. Rotary tillers are used in cases when there are no alternatives as to the soil quality, especially when machining hard and sod-covered soils. The authors have described new modernized rotar...
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Association of morphological traits with lodging resistance in spring barley under the conditions of the Volga-Vyatka region
Published 2020-10-01Subjects: Get full textBackground. Lodging has an extremely negative impact on barley yield: grain quality and planting properties are deteriorated, disease incidence increases, and mechanized harvesting becomes difficult, so it is important to find new sources of lodging resistance in barley and use them in crosses and b...
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SPLITTING OF THE RICE HYBRIDS ACCORDING TO THE TILLERING ON THE VARIOUS LEVELS OF NITROGEN FERTILIZING
Published 2018-05-01Subjects: Get full textThe article has presented the study results of the effect of various doses of nitrogen fertilizers on the tillering of two rice varieties and the hybrid population of the fourth generation, obtained during the hybridization of ‘Lampo’x’Komandor’. In Russia, where rice is cultivated according to the...
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Advances in studies on the physiological and molecular regulation of barley tillering
Published 2023-01-01Subjects: Get full textTillering is a crucial trait closely associated with yield potential and environmental adaptation in cereal crops, regulated by the synergy of endogenous (genetic) and exogenous (environmental) factors. The physiological and molecular regulation of tillering has been intensively studied in rice and...
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Ecological trial of the winter wheat varieties of the ARC “Donskoy” in the area of dark chestnut soils of the Volgograd region
Published 2021-12-01Subjects: Get full textThe current paper has presented the trial results of the winter wheat varieties developed by the ARC “Donskoy” in 2018 -2020. Currently, the farmers have bred a lot of different wheat varieties, but they are not able to take into account all the peculiarities of their cultivation. The purpose of the...
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Comparative demonstration trials of winter wheat varieties of the ARC “Donskoy” in the zone of blackearth soils of the Volgograd region
Published 2023-09-01Subjects: Get full textThe current paper has considered the results of comparative trials of winter wheat varieties of the ARC “Donskoy” in the zone of blackearth soils, the subzone of southern blackearth of the Volgograd region. Modern breeding provides a wide choice of winter wheat varieties. In the Volgograd region, mo...
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Effects of N-fertilizer application and density on tiller and yield of rice in cold area
Published 2011-01-01Subjects: Get full textTo investigate the effect of fertilization factors and density on rice tiller and yield in cold area, the effect of N-fertilizer dosage at different stages, application stage of regulating fertilizer (RF) and hole spacing (HS) on rice yield, yield components and tiller was discussed by using the met...
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OsNPF3.1, a nitrate, abscisic acid and gibberellin transporter gene, is essential for rice tillering and nitrogen utilization efficiency
Published 2024-04-01Subjects: “…rice tillering…”Low-affinity nitrate transporter genes have been identified in subfamilies 4–8 of the rice nitrate transporter 1 (NRT1)/peptide transporter family (NPF), but the OsNPF3 subfamily responsible for nitrate and phytohormone transport and rice growth and development remains unknown. In this study, we des...
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Growth, yield and water productivity of dry direct seeded rice and transplanted aromatic rice under different irrigation management regimes
Published 2020-11-01Subjects: Get full textSustainability of traditionally cultivated rice in the rice-wheat cropping zone (RWCZ) of Pakistan is dwindling due to the high cost of production, declining water resources and escalating labour availability. Thus, farmers and researchers are compelled to find promising alternatives to traditional...
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The effects of intraspecific competition and light transmission within the canopy on wheat yield in a wide-precision planting pattern
Published 2020-06-01Subjects: Get full textThe wide-precision planting pattern has become widely used in the North China Plain as a practice for increasing wheat yield. However, the effects of tillering development and light transmission within canopy on wheat yield under different sowing widths have not been clearly described. Therefore, a...
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Response of spring triticale varieties to application of mineral fertilizers
Published 2020-10-01Subjects: “…nitrogen fertilization in tillering phase…”The research was conducted in 2018-2019 in the conditions of the Republic of Mari El on sod-podzolic soil. Studied was the response of five varieties of spring triticale to the basal application of mineral fertilizers N60P60K60 and nitrogen fertilization N30 in the tillering phase. In 2018, grain pr...
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