खोज परिणाम - Qi-gen DAI
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Effect of side deep placement of nitrogen on yield and nitrogen use efficiency of single season late japonica rice
प्रकाशित 2021-06-01पूर्ण पाठ प्राप्त करेंSide deep placement of nitrogen plays an important role in improving rice yield and nitrogen use efficiency. Few studies have examined the effects of reducing the times of nitrogen (RTN) application and reducing the nitrogen rate (RNR) of application on rice yield and nitrogen use efficiency under s...
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Morphological and physiological traits of large-panicle rice varieties with high filled-grain percentage
प्रकाशित 2016-08-01पूर्ण पाठ प्राप्त करेंUnderstanding the morphological and physiological traits associated with improved filling efficiency in large-panicle rice varieties is critical to devise strategies for breeding programs and cultivation management practices. Information on such traits, however, remains limited. Two large-panicle va...
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Decreased panicle N application alleviates the negative effects of shading on rice grain yield and grain quality
प्रकाशित 2023-07-01पूर्ण पाठ प्राप्त करेंLight deficiency is a growing abiotic stress in rice production. However, few studies focus on shading effects on grain yield and quality of rice in East China. It is also essential to investigate proper nitrogen (N) application strategies that can effectively alleviate the negative impacts of light...
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Comparison of agronomic performance between inter-sub-specific hybrid and inbred japonica rice under different mechanical transplanting methods
प्रकाशित 2018-04-01पूर्ण पाठ प्राप्त करेंMechanical transplanting has been applied to rice cultivation to save labor costs and ease labor shortages in Asian countries, especially in China. However, little information is available related to the characteristics of agronomic performance when comparing inter-sub-specific hybrid rice (IHR) and...
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5
Effects of nitrogen level on yield and quality of japonica soft super rice
प्रकाशित 2017-05-01पूर्ण पाठ प्राप्त करेंAlthough studies on the balance between yield and quality of japonica soft super rice are limited, they are crucial for super rice cultivation. In order to investigate the effects of nitrogen application rate on grain yield and rice quality, two japonica soft super rice varieties, Nanjing 9108 (NJ 9...
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Morpho-physiological traits contributing to better yield performance of japonica/indica hybrids over indica hybrids under input-reduced practices
प्रकाशित 2020-11-01पूर्ण पाठ प्राप्त करेंIt is widely reported that japonica/indica hybrids (JIH) have superior grain yield over other main varietal groups such as indica hybrids (IH) under sufficient resource inputs. To date, little attention has been paid to yield performance of JIH under input-reduced practices, and whether JIH could ha...
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Temperature and solar radiation utilization of rice for yield formation with different mechanized planting methods in the lower reaches of the Yangtze River, China
प्रकाशित 2017-09-01पूर्ण पाठ प्राप्त करेंSeveral studies have demonstrated the effect of planting methods on rice yield, but information on the climate resources is limited. This study aims to reveal the effects of planting methods on climate resources associated with rice yield in a rice-wheat rotation system in the lower reaches of the Y...
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Higher leaf area through leaf width and lower leaf angle were the primary morphological traits for yield advantage of japonica/indica hybrids
प्रकाशित 2020-02-01पूर्ण पाठ प्राप्त करेंThe yield potential of japonica/indica hybrids (JIH) has been achieved over 13.5 t ha−1 in large-scale rice fields, and some physiological traits for yield advantage of JIH over japonica inbred rice (JI) and indica hybrid rice (IH) were also identified. To date, little attention has been paid to mor...
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9
Combined effect of shading time and nitrogen level on grain filling and grain quality in japonica super rice
प्रकाशित 2018-11-01पूर्ण पाठ प्राप्त करेंThere is limited information about the combined effect of shading time and nitrogen (N) on grain filling and quality of rice. Therefore, two japonica super rice cultivars, Nanjing 44 and Ningjing 3, were used to study the effect of shading time and N level on the characteristics of rice panicle and...
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Comparison of yield traits in rice among three mechanized planting methods in a rice-wheat rotation system
प्रकाशित 2017-07-01पूर्ण पाठ प्राप्त करेंUnderstanding the differences in yield traits of rice among pothole seedling of mechanical transplanting (PSMT), carpet seedling of mechanical transplanting (CSMT) and mechanical direct seeding (MDS) is of great importance not only for rice scientists but also for rice farmers to develop a high-yiel...
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11
Suitable growing zone and yield potential for late-maturity type of Yongyou japonica/indica hybrid rice in the lower reaches of Yangtze River, China
प्रकाशित 2016-01-01पूर्ण पाठ प्राप्त करेंLate-maturity type of Yongyou japonica/indica hybrids series (LMYS) have shown great yield potential, and are being widely planted in the lower reaches of Yangtze River, China. Knowledge about suitable growing zone and evaluation of yield advantage is of practical importance for LMYS in this region....
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Effects of slow or controlled release fertilizer types and fertilization modes on yield and quality of rice
प्रकाशित 2018-10-01पूर्ण पाठ प्राप्त करेंThere is limited information about the influence of slow or controlled release fertilizer (S/CRF) on rice yield and quality. In this study, japonica rice cultivar Nanjing 9108 was used to study the effects of three different S/CRFs (polymer-coated urea (PCU), sulfur-coated urea (SCU), and urea forma...
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