14 Result(s)
within
Shenggang Pan
Plant Sciences
-
Article
Optimizing Nitrogen Fertilization Managements Under Mechanical Deep Placement for Raising Rice Grain Yield
It is not known whether both reducing tiller-fertilizer and increasing panicle-fertilizer can significantly increase grain yield under mechanical deep placement. The two-year field experiment was conducted to ...
-
Article
Effects of Nitrogen Fertilizer Rate Under Deep Placement on Grain Yield and Nitrogen Use Efficiency in Mechanical Pot-seedling Transplanting Rice
Rice yield and nitrogen use efficiency will be affected by different nitrogen (N) application rate. However, previous studies were limited on different nitrogen fertilization rate under deep placement. In orde...
-
Article
Effects of Different Fertilization Methods on Grain Yield, Photosynthetic Characteristics and Nitrogen Synthetase Enzymatic Activities of Direct-seeded Rice in South China
Different fertilization methods will affect rice yield and its growth. To address the influence of different fertilization methods on yield, photosynthetic intensity, and nitrogen synthetase enzymatic activiti...
-
Article
Emergence and Seedling Establishment of Rice Varieties at Different Sowing Depths
Direct seeding of rice is an efficient and labor-saving planting method. Deep sowing during direct seeding may benefit rice, although it will influence seed germination and seedling establishment. In a pot exp...
-
Article
Additional Nitrogen Application Under Different Water Regimes at Tillering Stage Enhanced Rice Yield and 2-Acetyl-1-Pyrroline (2AP) Content in Fragrant Rice
Water (W) and nitrogen (N) management at tillering stage could largely affect aroma biosynthesis in fragrant rice. In the present study, three rice cultivars, i.e., Basmati, Nongxiang 18, and Yungengyou 14, we...
-
Article
Selenium improved antioxidant response and photosynthesis in fragrant rice (Oryza sativa L.) seedlings during drought stress
Drought stress substantially influences the growth and development of many crops. The present study was conducted to investigate the effects of exogenous selenium on the growth, photosynthesis and antioxidant ...
-
Article
Deep Placement of Nitrogen Fertilizer Affects Grain Yield, Nitrogen Recovery Efficiency, and Root Characteristics in Direct-Seeded Rice in South China
Deep placement of nitrogen (N) fertilizer has become one of the effective management practices for increasing crop yield and improving N recovery efficiency (NRE). However, it is unclear how different N fertil...
-
Article
Straw Incorporation Coupled with Deep Placement of Nitrogen Fertilizer Improved Grain Yield and Nitrogen Use Efficiency in Direct-Seeded Rice
The purpose of this study is to understand how grain yield and nitrogen use efficiency were affected by straw incorporation coupled with deep placement of nitrogen fertilizer in direct-seeded rice in South Chi...
-
Article
γ-Aminobutyric Acid Regulates Grain Yield Formation in Different Fragrant Rice Genotypes Under Different Nitrogen Levels
The influences of γ-aminobutyric acid (GABA) and nitrogen on grain yield, yield-related traits, plant growth, grain–leaf ratio and NSC contents in different fragrant rice genotypes are not fully understood. A ...
-
Article
Open AccessFoliar application of sodium selenate induces regulation in yield formation, grain quality characters and 2-acetyl-1-pyrroline biosynthesis in fragrant rice
Selenium (Se) is a beneficial element for higher plants and essential for mammals. To study the effect of the foliar application of sodium selenate on fragrant rice performance, a pot experiment was conducted ...
-
Article
Open AccessCorrection to: Nitrogen application and different water regimes at booting stage improved yield and 2-acetyl-1-pyrroline (2AP) formation in fragrant rice
It was highlighted that the original article (Mo et al. 2019) contained an error in Fig. 1f which revealed the biosynthesis pathway of 2AP. This Correction article shows the correct Fig. 1 and incorrect Fig. 1...
-
Article
Open AccessNitrogen application and different water regimes at booting stage improved yield and 2-acetyl-1-pyrroline (2AP) formation in fragrant rice
Water (W) and nitrogen (N) management generally cause regulations in the 2-acetyl-1-pyrroline (2AP) accumulation in fragrant rice; nevertheless, the feasibility of such management strategies at booting stage i...
-
Article
Open AccessShading during the grain filling period increases 2-acetyl-1-pyrroline content in fragrant rice
Fragrant rice, including Thai jasmine and Indian basmati varieties, is highly valued by consumers globally. 2-acetyl-1-proline (2-AP) is the major compound responsible for the aromatic character of fragrant ri...
-
Article
Open AccessRoles of plant growth regulators on yield, grain qualities and antioxidant enzyme activities in super hybrid rice (Oryza sativa L.)
Plant growth regulators play important roles in plant growth and development, but little is known about roles of plant growth regulators in yield, grain qualities and antioxidant enzyme activities in super hyb...
